commit 59d7b1a7104a2011038fe7b9922de9f10e688333 Author: Greg Kroah-Hartman Date: Thu Nov 14 13:15:20 2024 +0100 Linux 6.1.117 Link: https://lore.kernel.org/r/20241112101844.263449965@linuxfoundation.org Tested-by: Pavel Machek (CIP) Tested-by: Shuah Khan Tested-by: Salvatore Bonaccorso Tested-by: Florian Fainelli Tested-by: Ron Economos Tested-by: Linux Kernel Functional Testing Tested-by: Mark Brown Tested-by: Peter Schneider Tested-by: Jon Hunter Tested-by: Hardik Garg Signed-off-by: Greg Kroah-Hartman commit 178379985ee811c91a2fc9fd453f3b03b04150f8 Author: Alexander Stein Date: Tue Nov 7 08:15:21 2023 +0100 media: amphion: Fix VPU core alias name commit f033c87fda47e272bb4f75dc7b03677261d91158 upstream. Starting with commit f6038de293f2 ("arm64: dts: imx8qm: Fix VPU core alias name") the alias for VPU cores uses dashes instead of underscores. Adjust the alias stem accordingly. Fixes the errors: amphion-vpu-core 2d040000.vpu-core: can't get vpu core id amphion-vpu-core 2d050000.vpu-core: can't get vpu core id Fixes: f6038de293f2 ("arm64: dts: imx8qm: Fix VPU core alias name") Signed-off-by: Alexander Stein Reviewed-by: Ming Qian Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman commit 44d29897eafd0e1196453d3003a4d5e0b968eeab Author: Hyunwoo Kim Date: Tue Oct 22 09:32:56 2024 +0200 vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans commit 6ca575374dd9a507cdd16dfa0e78c2e9e20bd05f upstream. During loopback communication, a dangling pointer can be created in vsk->trans, potentially leading to a Use-After-Free condition. This issue is resolved by initializing vsk->trans to NULL. Cc: stable Fixes: 06a8fc78367d ("VSOCK: Introduce virtio_vsock_common.ko") Signed-off-by: Hyunwoo Kim Signed-off-by: Wongi Lee Signed-off-by: Greg Kroah-Hartman Message-Id: <2024102245-strive-crib-c8d3@gregkh> Signed-off-by: Michael S. Tsirkin Signed-off-by: Greg Kroah-Hartman commit 98d8dde9232250a57ad5ef16479bf6a349e09b80 Author: Hyunwoo Kim Date: Wed Nov 6 04:36:04 2024 -0500 hv_sock: Initializing vsk->trans to NULL to prevent a dangling pointer commit e629295bd60abf4da1db85b82819ca6a4f6c1e79 upstream. When hvs is released, there is a possibility that vsk->trans may not be initialized to NULL, which could lead to a dangling pointer. This issue is resolved by initializing vsk->trans to NULL. Signed-off-by: Hyunwoo Kim Reviewed-by: Stefano Garzarella Acked-by: Michael S. Tsirkin Link: https://patch.msgid.link/Zys4hCj61V+mQfX2@v4bel-B760M-AORUS-ELITE-AX Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman commit b911fa9e92ee586e36479ad57b88f20471acaca1 Author: Dmitry Antipov Date: Fri Oct 18 08:13:39 2024 +0300 net: sched: use RCU read-side critical section in taprio_dump() commit b22db8b8befe90b61c98626ca1a2fbb0505e9fe3 upstream. Fix possible use-after-free in 'taprio_dump()' by adding RCU read-side critical section there. Never seen on x86 but found on a KASAN-enabled arm64 system when investigating https://syzkaller.appspot.com/bug?extid=b65e0af58423fc8a73aa: [T15862] BUG: KASAN: slab-use-after-free in taprio_dump+0xa0c/0xbb0 [T15862] Read of size 4 at addr ffff0000d4bb88f8 by task repro/15862 [T15862] [T15862] CPU: 0 UID: 0 PID: 15862 Comm: repro Not tainted 6.11.0-rc1-00293-gdefaf1a2113a-dirty #2 [T15862] Hardware name: QEMU QEMU Virtual Machine, BIOS edk2-20240524-5.fc40 05/24/2024 [T15862] Call trace: [T15862] dump_backtrace+0x20c/0x220 [T15862] show_stack+0x2c/0x40 [T15862] dump_stack_lvl+0xf8/0x174 [T15862] print_report+0x170/0x4d8 [T15862] kasan_report+0xb8/0x1d4 [T15862] __asan_report_load4_noabort+0x20/0x2c [T15862] taprio_dump+0xa0c/0xbb0 [T15862] tc_fill_qdisc+0x540/0x1020 [T15862] qdisc_notify.isra.0+0x330/0x3a0 [T15862] tc_modify_qdisc+0x7b8/0x1838 [T15862] rtnetlink_rcv_msg+0x3c8/0xc20 [T15862] netlink_rcv_skb+0x1f8/0x3d4 [T15862] rtnetlink_rcv+0x28/0x40 [T15862] netlink_unicast+0x51c/0x790 [T15862] netlink_sendmsg+0x79c/0xc20 [T15862] __sock_sendmsg+0xe0/0x1a0 [T15862] ____sys_sendmsg+0x6c0/0x840 [T15862] ___sys_sendmsg+0x1ac/0x1f0 [T15862] __sys_sendmsg+0x110/0x1d0 [T15862] __arm64_sys_sendmsg+0x74/0xb0 [T15862] invoke_syscall+0x88/0x2e0 [T15862] el0_svc_common.constprop.0+0xe4/0x2a0 [T15862] do_el0_svc+0x44/0x60 [T15862] el0_svc+0x50/0x184 [T15862] el0t_64_sync_handler+0x120/0x12c [T15862] el0t_64_sync+0x190/0x194 [T15862] [T15862] Allocated by task 15857: [T15862] kasan_save_stack+0x3c/0x70 [T15862] kasan_save_track+0x20/0x3c [T15862] kasan_save_alloc_info+0x40/0x60 [T15862] __kasan_kmalloc+0xd4/0xe0 [T15862] __kmalloc_cache_noprof+0x194/0x334 [T15862] taprio_change+0x45c/0x2fe0 [T15862] tc_modify_qdisc+0x6a8/0x1838 [T15862] rtnetlink_rcv_msg+0x3c8/0xc20 [T15862] netlink_rcv_skb+0x1f8/0x3d4 [T15862] rtnetlink_rcv+0x28/0x40 [T15862] netlink_unicast+0x51c/0x790 [T15862] netlink_sendmsg+0x79c/0xc20 [T15862] __sock_sendmsg+0xe0/0x1a0 [T15862] ____sys_sendmsg+0x6c0/0x840 [T15862] ___sys_sendmsg+0x1ac/0x1f0 [T15862] __sys_sendmsg+0x110/0x1d0 [T15862] __arm64_sys_sendmsg+0x74/0xb0 [T15862] invoke_syscall+0x88/0x2e0 [T15862] el0_svc_common.constprop.0+0xe4/0x2a0 [T15862] do_el0_svc+0x44/0x60 [T15862] el0_svc+0x50/0x184 [T15862] el0t_64_sync_handler+0x120/0x12c [T15862] el0t_64_sync+0x190/0x194 [T15862] [T15862] Freed by task 6192: [T15862] kasan_save_stack+0x3c/0x70 [T15862] kasan_save_track+0x20/0x3c [T15862] kasan_save_free_info+0x4c/0x80 [T15862] poison_slab_object+0x110/0x160 [T15862] __kasan_slab_free+0x3c/0x74 [T15862] kfree+0x134/0x3c0 [T15862] taprio_free_sched_cb+0x18c/0x220 [T15862] rcu_core+0x920/0x1b7c [T15862] rcu_core_si+0x10/0x1c [T15862] handle_softirqs+0x2e8/0xd64 [T15862] __do_softirq+0x14/0x20 Fixes: 18cdd2f0998a ("net/sched: taprio: taprio_dump and taprio_change are protected by rtnl_mutex") Acked-by: Vinicius Costa Gomes Signed-off-by: Dmitry Antipov Link: https://patch.msgid.link/20241018051339.418890-2-dmantipov@yandex.ru Signed-off-by: Paolo Abeni [Lee: Backported from linux-6.6.y to linux-6.1.y and fixed conflicts] Signed-off-by: Lee Jones Signed-off-by: Greg Kroah-Hartman commit 7f6c3c7f8d4d81eae58c7516d69dc47866726181 Author: Mingcong Bai Date: Wed Nov 6 10:40:50 2024 +0800 ASoC: amd: yc: fix internal mic on Xiaomi Book Pro 14 2022 commit de156f3cf70e17dc6ff4c3c364bb97a6db961ffd upstream. Xiaomi Book Pro 14 2022 (MIA2210-AD) requires a quirk entry for its internal microphone to be enabled. This is likely due to similar reasons as seen previously on Redmi Book 14/15 Pro 2022 models (since they likely came with similar firmware): - commit dcff8b7ca92d ("ASoC: amd: yc: Add Xiaomi Redmi Book Pro 15 2022 into DMI table") - commit c1dd6bf61997 ("ASoC: amd: yc: Add Xiaomi Redmi Book Pro 14 2022 into DMI table") A quirk would likely be needed for Xiaomi Book Pro 15 2022 models, too. However, I do not have such device on hand so I will leave it for now. Signed-off-by: Mingcong Bai Link: https://patch.msgid.link/20241106024052.15748-1-jeffbai@aosc.io Signed-off-by: Mark Brown Signed-off-by: WangYuli Signed-off-by: Greg Kroah-Hartman commit 7bce2c7ac814be0c77b8571dd0a4cb656c69d9bb Author: Andrei Vagin Date: Fri Nov 1 19:19:40 2024 +0000 ucounts: fix counter leak in inc_rlimit_get_ucounts() commit 432dc0654c612457285a5dcf9bb13968ac6f0804 upstream. The inc_rlimit_get_ucounts() increments the specified rlimit counter and then checks its limit. If the value exceeds the limit, the function returns an error without decrementing the counter. Link: https://lkml.kernel.org/r/20241101191940.3211128-1-roman.gushchin@linux.dev Fixes: 15bc01effefe ("ucounts: Fix signal ucount refcounting") Signed-off-by: Andrei Vagin Co-developed-by: Roman Gushchin Signed-off-by: Roman Gushchin Tested-by: Roman Gushchin Acked-by: Alexey Gladkov Cc: Kees Cook Cc: Andrei Vagin Cc: "Eric W. Biederman" Cc: Alexey Gladkov Cc: Oleg Nesterov Cc: Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman commit 86dd0e8d42828923c68ad506933336bcd6f2317d Author: Andrew Kanner Date: Sun Nov 3 20:38:45 2024 +0100 ocfs2: remove entry once instead of null-ptr-dereference in ocfs2_xa_remove() commit 0b63c0e01fba40e3992bc627272ec7b618ccaef7 upstream. Syzkaller is able to provoke null-ptr-dereference in ocfs2_xa_remove(): [ 57.319872] (a.out,1161,7):ocfs2_xa_remove:2028 ERROR: status = -12 [ 57.320420] (a.out,1161,7):ocfs2_xa_cleanup_value_truncate:1999 ERROR: Partial truncate while removing xattr overlay.upper. Leaking 1 clusters and removing the entry [ 57.321727] BUG: kernel NULL pointer dereference, address: 0000000000000004 [...] [ 57.325727] RIP: 0010:ocfs2_xa_block_wipe_namevalue+0x2a/0xc0 [...] [ 57.331328] Call Trace: [ 57.331477] [...] [ 57.333511] ? do_user_addr_fault+0x3e5/0x740 [ 57.333778] ? exc_page_fault+0x70/0x170 [ 57.334016] ? asm_exc_page_fault+0x2b/0x30 [ 57.334263] ? __pfx_ocfs2_xa_block_wipe_namevalue+0x10/0x10 [ 57.334596] ? ocfs2_xa_block_wipe_namevalue+0x2a/0xc0 [ 57.334913] ocfs2_xa_remove_entry+0x23/0xc0 [ 57.335164] ocfs2_xa_set+0x704/0xcf0 [ 57.335381] ? _raw_spin_unlock+0x1a/0x40 [ 57.335620] ? ocfs2_inode_cache_unlock+0x16/0x20 [ 57.335915] ? trace_preempt_on+0x1e/0x70 [ 57.336153] ? start_this_handle+0x16c/0x500 [ 57.336410] ? preempt_count_sub+0x50/0x80 [ 57.336656] ? _raw_read_unlock+0x20/0x40 [ 57.336906] ? start_this_handle+0x16c/0x500 [ 57.337162] ocfs2_xattr_block_set+0xa6/0x1e0 [ 57.337424] __ocfs2_xattr_set_handle+0x1fd/0x5d0 [ 57.337706] ? ocfs2_start_trans+0x13d/0x290 [ 57.337971] ocfs2_xattr_set+0xb13/0xfb0 [ 57.338207] ? dput+0x46/0x1c0 [ 57.338393] ocfs2_xattr_trusted_set+0x28/0x30 [ 57.338665] ? ocfs2_xattr_trusted_set+0x28/0x30 [ 57.338948] __vfs_removexattr+0x92/0xc0 [ 57.339182] __vfs_removexattr_locked+0xd5/0x190 [ 57.339456] ? preempt_count_sub+0x50/0x80 [ 57.339705] vfs_removexattr+0x5f/0x100 [...] Reproducer uses faultinject facility to fail ocfs2_xa_remove() -> ocfs2_xa_value_truncate() with -ENOMEM. In this case the comment mentions that we can return 0 if ocfs2_xa_cleanup_value_truncate() is going to wipe the entry anyway. But the following 'rc' check is wrong and execution flow do 'ocfs2_xa_remove_entry(loc);' twice: * 1st: in ocfs2_xa_cleanup_value_truncate(); * 2nd: returning back to ocfs2_xa_remove() instead of going to 'out'. Fix this by skipping the 2nd removal of the same entry and making syzkaller repro happy. Link: https://lkml.kernel.org/r/20241103193845.2940988-1-andrew.kanner@gmail.com Fixes: 399ff3a748cf ("ocfs2: Handle errors while setting external xattr values.") Signed-off-by: Andrew Kanner Reported-by: syzbot+386ce9e60fa1b18aac5b@syzkaller.appspotmail.com Closes: https://lore.kernel.org/all/671e13ab.050a0220.2b8c0f.01d0.GAE@google.com/T/ Tested-by: syzbot+386ce9e60fa1b18aac5b@syzkaller.appspotmail.com Reviewed-by: Joseph Qi Cc: Mark Fasheh Cc: Joel Becker Cc: Junxiao Bi Cc: Changwei Ge Cc: Jun Piao Cc: Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman commit 8525160ea2ab58dfd8dac7151723e0a105176901 Author: Marc Zyngier Date: Wed Nov 6 08:44:18 2024 +0000 irqchip/gic-v3: Force propagation of the active state with a read-back commit 464cb98f1c07298c4c10e714ae0c36338d18d316 upstream. Christoffer reports that on some implementations, writing to GICR_ISACTIVER0 (and similar GICD registers) can race badly with a guest issuing a deactivation of that interrupt via the system register interface. There are multiple reasons to this: - this uses an early write-acknoledgement memory type (nGnRE), meaning that the write may only have made it as far as some interconnect by the time the store is considered "done" - the GIC itself is allowed to buffer the write until it decides to take it into account (as long as it is in finite time) The effects are that the activation may not have taken effect by the time the kernel enters the guest, forcing an immediate exit, or that a guest deactivation occurs before the interrupt is active, doing nothing. In order to guarantee that the write to the ISACTIVER register has taken effect, read back from it, forcing the interconnect to propagate the write, and the GIC to process the write before returning the read. Reported-by: Christoffer Dall Signed-off-by: Marc Zyngier Signed-off-by: Thomas Gleixner Acked-by: Christoffer Dall Cc: stable@vger.kernel.org Link: https://lore.kernel.org/all/20241106084418.3794612-1-maz@kernel.org Signed-off-by: Greg Kroah-Hartman commit ded5200f83a1c7eb2f51b033f8f541b42b68cb3a Author: Benoît Monin Date: Thu Oct 24 17:09:19 2024 +0200 USB: serial: option: add Quectel RG650V commit 3b05949ba39f305b585452d0e177470607842165 upstream. Add support for Quectel RG650V which is based on Qualcomm SDX65 chip. The composition is DIAG / NMEA / AT / AT / QMI. T: Bus=02 Lev=01 Prnt=01 Port=03 Cnt=01 Dev#= 4 Spd=5000 MxCh= 0 D: Ver= 3.20 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=2c7c ProdID=0122 Rev=05.15 S: Manufacturer=Quectel S: Product=RG650V-EU S: SerialNumber=xxxxxxx C: #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=896mA I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=9ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=9ms I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan E: Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=88(I) Atr=03(Int.) MxPS= 8 Ivl=9ms Signed-off-by: Benoît Monin Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman commit 9b298c819afe9aa1f8f4b7ceba02bbd7a0fe3a8a Author: Reinhard Speyerer Date: Fri Oct 18 23:07:06 2024 +0200 USB: serial: option: add Fibocom FG132 0x0112 composition commit 393c74ccbd847bacf18865a01b422586fc7341cf upstream. Add Fibocom FG132 0x0112 composition: T: Bus=03 Lev=02 Prnt=06 Port=01 Cnt=02 Dev#= 10 Spd=12 MxCh= 0 D: Ver= 2.01 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=2cb7 ProdID=0112 Rev= 5.15 S: Manufacturer=Fibocom Wireless Inc. S: Product=Fibocom Module S: SerialNumber=xxxxxxxx C:* #Ifs= 4 Cfg#= 1 Atr=a0 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=84(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=86(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms Signed-off-by: Reinhard Speyerer Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman commit 5a4a73a6e6b3d78c51336be825faf4d8481ba96a Author: Jack Wu Date: Wed Nov 6 18:50:29 2024 +0800 USB: serial: qcserial: add support for Sierra Wireless EM86xx commit 25eb47eed52979c2f5eee3f37e6c67714e02c49c upstream. Add support for Sierra Wireless EM86xx with USB-id 0x1199:0x90e5 and 0x1199:0x90e4. 0x1199:0x90e5 T: Bus=03 Lev=01 Prnt=01 Port=05 Cnt=01 Dev#= 14 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=1199 ProdID=90e5 Rev= 5.15 S: Manufacturer=Sierra Wireless, Incorporated S: Product=Semtech EM8695 Mobile Broadband Adapter S: SerialNumber=004403161882339 C:* #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA A: FirstIf#=12 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00 I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=qcserial E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=qcserial E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 4 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=85(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I:* If#=12 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=87(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#=13 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim I:* If#=13 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms 0x1199:0x90e4 T: Bus=03 Lev=01 Prnt=01 Port=05 Cnt=01 Dev#= 16 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1199 ProdID=90e4 Rev= 0.00 S: Manufacturer=Sierra Wireless, Incorporated S: SerialNumber=004403161882339 C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr= 2mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=10 Driver=qcserial E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms Signed-off-by: Jack Wu Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman commit 275258c30bbda29467216e96fb655b16bcc9992b Author: Dan Carpenter Date: Thu Oct 31 12:48:30 2024 +0300 USB: serial: io_edgeport: fix use after free in debug printk commit 37bb5628379295c1254c113a407cab03a0f4d0b4 upstream. The "dev_dbg(&urb->dev->dev, ..." which happens after usb_free_urb(urb) is a use after free of the "urb" pointer. Store the "dev" pointer at the start of the function to avoid this issue. Fixes: 984f68683298 ("USB: serial: io_edgeport.c: remove dbg() usage") Cc: stable@vger.kernel.org Signed-off-by: Dan Carpenter Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman commit 604314ecd682913925980dc955caea2d036eab5f Author: Dan Carpenter Date: Mon Nov 4 20:16:42 2024 +0300 usb: typec: fix potential out of bounds in ucsi_ccg_update_set_new_cam_cmd() commit 7dd08a0b4193087976db6b3ee7807de7e8316f96 upstream. The "*cmd" variable can be controlled by the user via debugfs. That means "new_cam" can be as high as 255 while the size of the uc->updated[] array is UCSI_MAX_ALTMODES (30). The call tree is: ucsi_cmd() // val comes from simple_attr_write_xsigned() -> ucsi_send_command() -> ucsi_send_command_common() -> ucsi_run_command() // calls ucsi->ops->sync_control() -> ucsi_ccg_sync_control() Fixes: 170a6726d0e2 ("usb: typec: ucsi: add support for separate DP altmode devices") Cc: stable Signed-off-by: Dan Carpenter Reviewed-by: Heikki Krogerus Link: https://lore.kernel.org/r/325102b3-eaa8-4918-a947-22aca1146586@stanley.mountain Signed-off-by: Greg Kroah-Hartman commit 562804b1561cc248cc37746a1c96c83cab1d7209 Author: Roger Quadros Date: Mon Nov 4 16:00:11 2024 +0200 usb: dwc3: fix fault at system suspend if device was already runtime suspended commit 9cfb31e4c89d200d8ab7cb1e0bb9e6e8d621ca0b upstream. If the device was already runtime suspended then during system suspend we cannot access the device registers else it will crash. Also we cannot access any registers after dwc3_core_exit() on some platforms so move the dwc3_enable_susphy() call to the top. Cc: stable@vger.kernel.org # v5.15+ Reported-by: William McVicker Closes: https://lore.kernel.org/all/ZyVfcUuPq56R2m1Y@google.com Fixes: 705e3ce37bcc ("usb: dwc3: core: Fix system suspend on TI AM62 platforms") Signed-off-by: Roger Quadros Acked-by: Thinh Nguyen Tested-by: Will McVicker Link: https://lore.kernel.org/r/20241104-am62-lpm-usb-fix-v1-1-e93df73a4f0d@kernel.org Signed-off-by: Greg Kroah-Hartman commit ccd811c304d2ee56189bfbc49302cb3c44361893 Author: Zijun Hu Date: Tue Oct 29 23:13:38 2024 +0800 usb: musb: sunxi: Fix accessing an released usb phy commit 498dbd9aea205db9da674994b74c7bf8e18448bd upstream. Commit 6ed05c68cbca ("usb: musb: sunxi: Explicitly release USB PHY on exit") will cause that usb phy @glue->xceiv is accessed after released. 1) register platform driver @sunxi_musb_driver // get the usb phy @glue->xceiv sunxi_musb_probe() -> devm_usb_get_phy(). 2) register and unregister platform driver @musb_driver musb_probe() -> sunxi_musb_init() use the phy here //the phy is released here musb_remove() -> sunxi_musb_exit() -> devm_usb_put_phy() 3) register @musb_driver again musb_probe() -> sunxi_musb_init() use the phy here but the phy has been released at 2). ... Fixed by reverting the commit, namely, removing devm_usb_put_phy() from sunxi_musb_exit(). Fixes: 6ed05c68cbca ("usb: musb: sunxi: Explicitly release USB PHY on exit") Cc: stable@vger.kernel.org Signed-off-by: Zijun Hu Link: https://lore.kernel.org/r/20241029-sunxi_fix-v1-1-9431ed2ab826@quicinc.com Signed-off-by: Greg Kroah-Hartman commit 012f4d5d25e9ef92ee129bd5aa7aa60f692681e1 Author: Roman Gushchin Date: Mon Nov 4 19:54:19 2024 +0000 signal: restore the override_rlimit logic commit 9e05e5c7ee8758141d2db7e8fea2cab34500c6ed upstream. Prior to commit d64696905554 ("Reimplement RLIMIT_SIGPENDING on top of ucounts") UCOUNT_RLIMIT_SIGPENDING rlimit was not enforced for a class of signals. However now it's enforced unconditionally, even if override_rlimit is set. This behavior change caused production issues. For example, if the limit is reached and a process receives a SIGSEGV signal, sigqueue_alloc fails to allocate the necessary resources for the signal delivery, preventing the signal from being delivered with siginfo. This prevents the process from correctly identifying the fault address and handling the error. From the user-space perspective, applications are unaware that the limit has been reached and that the siginfo is effectively 'corrupted'. This can lead to unpredictable behavior and crashes, as we observed with java applications. Fix this by passing override_rlimit into inc_rlimit_get_ucounts() and skip the comparison to max there if override_rlimit is set. This effectively restores the old behavior. Link: https://lkml.kernel.org/r/20241104195419.3962584-1-roman.gushchin@linux.dev Fixes: d64696905554 ("Reimplement RLIMIT_SIGPENDING on top of ucounts") Signed-off-by: Roman Gushchin Co-developed-by: Andrei Vagin Signed-off-by: Andrei Vagin Acked-by: Oleg Nesterov Acked-by: Alexey Gladkov Cc: Kees Cook Cc: "Eric W. Biederman" Cc: Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman commit 190911cebd1d725af056e147d0d3818b4f9a6aa7 Author: Qi Xi Date: Fri Nov 1 11:48:03 2024 +0800 fs/proc: fix compile warning about variable 'vmcore_mmap_ops' commit b8ee299855f08539e04d6c1a6acb3dc9e5423c00 upstream. When build with !CONFIG_MMU, the variable 'vmcore_mmap_ops' is defined but not used: >> fs/proc/vmcore.c:458:42: warning: unused variable 'vmcore_mmap_ops' 458 | static const struct vm_operations_struct vmcore_mmap_ops = { Fix this by only defining it when CONFIG_MMU is enabled. Link: https://lkml.kernel.org/r/20241101034803.9298-1-xiqi2@huawei.com Fixes: 9cb218131de1 ("vmcore: introduce remap_oldmem_pfn_range()") Signed-off-by: Qi Xi Reported-by: kernel test robot Closes: https://lore.kernel.org/lkml/202410301936.GcE8yUos-lkp@intel.com/ Cc: Baoquan He Cc: Dave Young Cc: Michael Holzheu Cc: Vivek Goyal Cc: Wang ShaoBo Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman commit 26530b757c81f1389fb33ae0357500150933161b Author: Trond Myklebust Date: Fri Sep 13 13:57:04 2024 -0400 filemap: Fix bounds checking in filemap_read() commit ace149e0830c380ddfce7e466fe860ca502fe4ee upstream. If the caller supplies an iocb->ki_pos value that is close to the filesystem upper limit, and an iterator with a count that causes us to overflow that limit, then filemap_read() enters an infinite loop. This behaviour was discovered when testing xfstests generic/525 with the "localio" optimisation for loopback NFS mounts. Reported-by: Mike Snitzer Fixes: c2a9737f45e2 ("vfs,mm: fix a dead loop in truncate_inode_pages_range()") Tested-by: Mike Snitzer Signed-off-by: Trond Myklebust Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman commit beced2cb09b58c1243733f374c560a55382003d6 Author: Benoit Sevens Date: Thu Nov 7 14:22:02 2024 +0000 media: uvcvideo: Skip parsing frames of type UVC_VS_UNDEFINED in uvc_parse_format commit ecf2b43018da9579842c774b7f35dbe11b5c38dd upstream. This can lead to out of bounds writes since frames of this type were not taken into account when calculating the size of the frames buffer in uvc_parse_streaming. Fixes: c0efd232929c ("V4L/DVB (8145a): USB Video Class driver") Signed-off-by: Benoit Sevens Cc: stable@vger.kernel.org Acked-by: Greg Kroah-Hartman Reviewed-by: Laurent Pinchart Signed-off-by: Hans Verkuil Signed-off-by: Greg Kroah-Hartman commit c8ec4e437aaa4b9856162ae64dd60f06988393d2 Author: Mark Brown Date: Thu Jan 12 19:51:50 2023 +0000 kselftest/arm64: Initialise current at build time in signal tests commit 6e4b4f0eca88e47def703f90a403fef5b96730d5 upstream. When building with clang the toolchain refuses to link the signals testcases since the assembly code has a reference to current which has no initialiser so is placed in the BSS: /tmp/signals-af2042.o: in function `fake_sigreturn': :51:(.text+0x40): relocation truncated to fit: R_AARCH64_LD_PREL_LO19 against symbol `current' defined in .bss section in /tmp/test_signals-ec1160.o Since the first statement in main() initialises current we may as well fix this by moving the initialisation to build time so the variable doesn't end up in the BSS. Signed-off-by: Mark Brown Reviewed-by: Nick Desaulniers Link: https://lore.kernel.org/r/20230111-arm64-kselftest-clang-v1-4-89c69d377727@kernel.org Signed-off-by: Catalin Marinas Signed-off-by: Mahmoud Adam Signed-off-by: Greg Kroah-Hartman commit a60db84f772fc3a906c6c4072f9207579c41166f Author: Eric Dumazet Date: Tue Oct 8 14:31:10 2024 +0000 net: do not delay dst_entries_add() in dst_release() commit ac888d58869bb99753e7652be19a151df9ecb35d upstream. dst_entries_add() uses per-cpu data that might be freed at netns dismantle from ip6_route_net_exit() calling dst_entries_destroy() Before ip6_route_net_exit() can be called, we release all the dsts associated with this netns, via calls to dst_release(), which waits an rcu grace period before calling dst_destroy() dst_entries_add() use in dst_destroy() is racy, because dst_entries_destroy() could have been called already. Decrementing the number of dsts must happen sooner. Notes: 1) in CONFIG_XFRM case, dst_destroy() can call dst_release_immediate(child), this might also cause UAF if the child does not have DST_NOCOUNT set. IPSEC maintainers might take a look and see how to address this. 2) There is also discussion about removing this count of dst, which might happen in future kernels. Fixes: f88649721268 ("ipv4: fix dst race in sk_dst_get()") Closes: https://lore.kernel.org/lkml/CANn89iLCCGsP7SFn9HKpvnKu96Td4KD08xf7aGtiYgZnkjaL=w@mail.gmail.com/T/ Reported-by: Naresh Kamboju Tested-by: Linux Kernel Functional Testing Tested-by: Naresh Kamboju Signed-off-by: Eric Dumazet Cc: Xin Long Cc: Steffen Klassert Reviewed-by: Xin Long Link: https://patch.msgid.link/20241008143110.1064899-1-edumazet@google.com Signed-off-by: Paolo Abeni [ resolved conflict due to bc9d3a9f2afc ("net: dst: Switch to rcuref_t reference counting") is not in the tree ] Signed-off-by: Abdelkareem Abdelsaamad Signed-off-by: Greg Kroah-Hartman commit 5cf45281a6ee768b77057cfad448569132e056cb Author: Greg Kroah-Hartman Date: Sun Nov 10 06:02:40 2024 +0100 Revert "wifi: mac80211: fix RCU list iterations" This reverts commit b0b2dc1eaa7ec509e07a78c9974097168ae565b7 which is commit ac35180032fbc5d80b29af00ba4881815ceefcb6 upstream. It should not have been backported here due to lack of other rcu changes in the stable branches. Cc: Johannes Berg Cc: Miriam Rachel Korenblit Signed-off-by: Greg Kroah-Hartman commit 84d2f29152184f0d72ed7c9648c4ee6927df4e59 Author: Michal Schmidt Date: Tue May 7 12:39:28 2024 +0200 bnxt_re: avoid shift undefined behavior in bnxt_qplib_alloc_init_hwq commit 78cfd17142ef70599d6409cbd709d94b3da58659 upstream. Undefined behavior is triggered when bnxt_qplib_alloc_init_hwq is called with hwq_attr->aux_depth != 0 and hwq_attr->aux_stride == 0. In that case, "roundup_pow_of_two(hwq_attr->aux_stride)" gets called. roundup_pow_of_two is documented as undefined for 0. Fix it in the one caller that had this combination. The undefined behavior was detected by UBSAN: UBSAN: shift-out-of-bounds in ./include/linux/log2.h:57:13 shift exponent 64 is too large for 64-bit type 'long unsigned int' CPU: 24 PID: 1075 Comm: (udev-worker) Not tainted 6.9.0-rc6+ #4 Hardware name: Abacus electric, s.r.o. - servis@abacus.cz Super Server/H12SSW-iN, BIOS 2.7 10/25/2023 Call Trace: dump_stack_lvl+0x5d/0x80 ubsan_epilogue+0x5/0x30 __ubsan_handle_shift_out_of_bounds.cold+0x61/0xec __roundup_pow_of_two+0x25/0x35 [bnxt_re] bnxt_qplib_alloc_init_hwq+0xa1/0x470 [bnxt_re] bnxt_qplib_create_qp+0x19e/0x840 [bnxt_re] bnxt_re_create_qp+0x9b1/0xcd0 [bnxt_re] ? srso_alias_return_thunk+0x5/0xfbef5 ? srso_alias_return_thunk+0x5/0xfbef5 ? __kmalloc+0x1b6/0x4f0 ? create_qp.part.0+0x128/0x1c0 [ib_core] ? __pfx_bnxt_re_create_qp+0x10/0x10 [bnxt_re] create_qp.part.0+0x128/0x1c0 [ib_core] ib_create_qp_kernel+0x50/0xd0 [ib_core] create_mad_qp+0x8e/0xe0 [ib_core] ? __pfx_qp_event_handler+0x10/0x10 [ib_core] ib_mad_init_device+0x2be/0x680 [ib_core] add_client_context+0x10d/0x1a0 [ib_core] enable_device_and_get+0xe0/0x1d0 [ib_core] ib_register_device+0x53c/0x630 [ib_core] ? srso_alias_return_thunk+0x5/0xfbef5 bnxt_re_probe+0xbd8/0xe50 [bnxt_re] ? __pfx_bnxt_re_probe+0x10/0x10 [bnxt_re] auxiliary_bus_probe+0x49/0x80 ? driver_sysfs_add+0x57/0xc0 really_probe+0xde/0x340 ? pm_runtime_barrier+0x54/0x90 ? __pfx___driver_attach+0x10/0x10 __driver_probe_device+0x78/0x110 driver_probe_device+0x1f/0xa0 __driver_attach+0xba/0x1c0 bus_for_each_dev+0x8f/0xe0 bus_add_driver+0x146/0x220 driver_register+0x72/0xd0 __auxiliary_driver_register+0x6e/0xd0 ? __pfx_bnxt_re_mod_init+0x10/0x10 [bnxt_re] bnxt_re_mod_init+0x3e/0xff0 [bnxt_re] ? __pfx_bnxt_re_mod_init+0x10/0x10 [bnxt_re] do_one_initcall+0x5b/0x310 do_init_module+0x90/0x250 init_module_from_file+0x86/0xc0 idempotent_init_module+0x121/0x2b0 __x64_sys_finit_module+0x5e/0xb0 do_syscall_64+0x82/0x160 ? srso_alias_return_thunk+0x5/0xfbef5 ? syscall_exit_to_user_mode_prepare+0x149/0x170 ? srso_alias_return_thunk+0x5/0xfbef5 ? syscall_exit_to_user_mode+0x75/0x230 ? srso_alias_return_thunk+0x5/0xfbef5 ? do_syscall_64+0x8e/0x160 ? srso_alias_return_thunk+0x5/0xfbef5 ? __count_memcg_events+0x69/0x100 ? srso_alias_return_thunk+0x5/0xfbef5 ? count_memcg_events.constprop.0+0x1a/0x30 ? srso_alias_return_thunk+0x5/0xfbef5 ? handle_mm_fault+0x1f0/0x300 ? srso_alias_return_thunk+0x5/0xfbef5 ? do_user_addr_fault+0x34e/0x640 ? srso_alias_return_thunk+0x5/0xfbef5 ? srso_alias_return_thunk+0x5/0xfbef5 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7f4e5132821d Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e3 db 0c 00 f7 d8 64 89 01 48 RSP: 002b:00007ffca9c906a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 RAX: ffffffffffffffda RBX: 0000563ec8a8f130 RCX: 00007f4e5132821d RDX: 0000000000000000 RSI: 00007f4e518fa07d RDI: 000000000000003b RBP: 00007ffca9c90760 R08: 00007f4e513f6b20 R09: 00007ffca9c906f0 R10: 0000563ec8a8faa0 R11: 0000000000000246 R12: 00007f4e518fa07d R13: 0000000000020000 R14: 0000563ec8409e90 R15: 0000563ec8a8fa60 ---[ end trace ]--- Fixes: 0c4dcd602817 ("RDMA/bnxt_re: Refactor hardware queue memory allocation") Signed-off-by: Michal Schmidt Link: https://lore.kernel.org/r/20240507103929.30003-1-mschmidt@redhat.com Acked-by: Selvin Xavier Signed-off-by: Leon Romanovsky Signed-off-by: Xiangyu Chen Signed-off-by: Greg Kroah-Hartman commit 10ffafb456f293976c42f700578ef740467cb569 Author: Daniel Maslowski Date: Fri Jul 19 19:04:37 2024 +0200 riscv/purgatory: align riscv_kernel_entry commit fb197c5d2fd24b9af3d4697d0cf778645846d6d5 upstream. When alignment handling is delegated to the kernel, everything must be word-aligned in purgatory, since the trap handler is then set to the kexec one. Without the alignment, hitting the exception would ultimately crash. On other occasions, the kernel's handler would take care of exceptions. This has been tested on a JH7110 SoC with oreboot and its SBI delegating unaligned access exceptions and the kernel configured to handle them. Fixes: 736e30af583fb ("RISC-V: Add purgatory") Signed-off-by: Daniel Maslowski Reviewed-by: Alexandre Ghiti Link: https://lore.kernel.org/r/20240719170437.247457-1-cyrevolt@gmail.com Signed-off-by: Palmer Dabbelt Signed-off-by: Xiangyu Chen Signed-off-by: Greg Kroah-Hartman commit 2cb1a73d1d44a1c11b0ee5eeced765dd80ec48e6 Author: Filipe Manana Date: Mon Nov 4 12:11:15 2024 +0000 btrfs: reinitialize delayed ref list after deleting it from the list commit c9a75ec45f1111ef530ab186c2a7684d0a0c9245 upstream. At insert_delayed_ref() if we need to update the action of an existing ref to BTRFS_DROP_DELAYED_REF, we delete the ref from its ref head's ref_add_list using list_del(), which leaves the ref's add_list member not reinitialized, as list_del() sets the next and prev members of the list to LIST_POISON1 and LIST_POISON2, respectively. If later we end up calling drop_delayed_ref() against the ref, which can happen during merging or when destroying delayed refs due to a transaction abort, we can trigger a crash since at drop_delayed_ref() we call list_empty() against the ref's add_list, which returns false since the list was not reinitialized after the list_del() and as a consequence we call list_del() again at drop_delayed_ref(). This results in an invalid list access since the next and prev members are set to poison pointers, resulting in a splat if CONFIG_LIST_HARDENED and CONFIG_DEBUG_LIST are set or invalid poison pointer dereferences otherwise. So fix this by deleting from the list with list_del_init() instead. Fixes: 1d57ee941692 ("btrfs: improve delayed refs iterations") CC: stable@vger.kernel.org # 4.19+ Reviewed-by: Johannes Thumshirn Signed-off-by: Filipe Manana Reviewed-by: David Sterba Signed-off-by: David Sterba Signed-off-by: Greg Kroah-Hartman commit ba884534f1e97571db082da9878fdeefdcb2a01c Author: Mark Rutland Date: Wed Nov 6 16:42:20 2024 +0000 arm64: Kconfig: Make SME depend on BROKEN for now commit 81235ae0c846e1fb46a2c6fe9283fe2b2b24f7dc upstream. Although support for SME was merged in v5.19, we've since uncovered a number of issues with the implementation, including issues which might corrupt the FPSIMD/SVE/SME state of arbitrary tasks. While there are patches to address some of these issues, ongoing review has highlighted additional functional problems, and more time is necessary to analyse and fix these. For now, mark SME as BROKEN in the hope that we can fix things properly in the near future. As SME is an OPTIONAL part of ARMv9.2+, and there is very little extant hardware, this should not adversely affect the vast majority of users. Signed-off-by: Mark Rutland Cc: Ard Biesheuvel Cc: Catalin Marinas Cc: Marc Zyngier Cc: Mark Brown Cc: Will Deacon Cc: stable@vger.kernel.org # 5.19 Acked-by: Catalin Marinas Link: https://lore.kernel.org/r/20241106164220.2789279-1-mark.rutland@arm.com Signed-off-by: Will Deacon Signed-off-by: Greg Kroah-Hartman commit aa3e68bd4589256eb5a6e97c909afc6dc570c96b Author: Geliang Tang Date: Mon Nov 4 13:31:42 2024 +0100 mptcp: use sock_kfree_s instead of kfree commit 99635c91fb8b860a6404b9bc8b769df7bdaa2ae3 upstream. The local address entries on userspace_pm_local_addr_list are allocated by sock_kmalloc(). It's then required to use sock_kfree_s() instead of kfree() to free these entries in order to adjust the allocated size on the sk side. Fixes: 24430f8bf516 ("mptcp: add address into userspace pm list") Cc: stable@vger.kernel.org Signed-off-by: Geliang Tang Reviewed-by: Matthieu Baerts (NGI0) Signed-off-by: Matthieu Baerts (NGI0) Link: https://patch.msgid.link/20241104-net-mptcp-misc-6-12-v1-2-c13f2ff1656f@kernel.org Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman commit 2cf0e77f5a0aa1ff336aa71743eda55c73902187 Author: Stefan Wahren Date: Tue Nov 5 17:31:01 2024 +0100 net: vertexcom: mse102x: Fix possible double free of TX skb commit 1f26339b2ed63d1e8e18a18674fb73a392f3660e upstream. The scope of the TX skb is wider than just mse102x_tx_frame_spi(), so in case the TX skb room needs to be expanded, we should free the the temporary skb instead of the original skb. Otherwise the original TX skb pointer would be freed again in mse102x_tx_work(), which leads to crashes: Internal error: Oops: 0000000096000004 [#2] PREEMPT SMP CPU: 0 PID: 712 Comm: kworker/0:1 Tainted: G D 6.6.23 Hardware name: chargebyte Charge SOM DC-ONE (DT) Workqueue: events mse102x_tx_work [mse102x] pstate: 20400009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : skb_release_data+0xb8/0x1d8 lr : skb_release_data+0x1ac/0x1d8 sp : ffff8000819a3cc0 x29: ffff8000819a3cc0 x28: ffff0000046daa60 x27: ffff0000057f2dc0 x26: ffff000005386c00 x25: 0000000000000002 x24: 00000000ffffffff x23: 0000000000000000 x22: 0000000000000001 x21: ffff0000057f2e50 x20: 0000000000000006 x19: 0000000000000000 x18: ffff00003fdacfcc x17: e69ad452d0c49def x16: 84a005feff870102 x15: 0000000000000000 x14: 000000000000024a x13: 0000000000000002 x12: 0000000000000000 x11: 0000000000000400 x10: 0000000000000930 x9 : ffff00003fd913e8 x8 : fffffc00001bc008 x7 : 0000000000000000 x6 : 0000000000000008 x5 : ffff00003fd91340 x4 : 0000000000000000 x3 : 0000000000000009 x2 : 00000000fffffffe x1 : 0000000000000000 x0 : 0000000000000000 Call trace: skb_release_data+0xb8/0x1d8 kfree_skb_reason+0x48/0xb0 mse102x_tx_work+0x164/0x35c [mse102x] process_one_work+0x138/0x260 worker_thread+0x32c/0x438 kthread+0x118/0x11c ret_from_fork+0x10/0x20 Code: aa1303e0 97fffab6 72001c1f 54000141 (f9400660) Cc: stable@vger.kernel.org Fixes: 2f207cbf0dd4 ("net: vertexcom: Add MSE102x SPI support") Signed-off-by: Stefan Wahren Link: https://patch.msgid.link/20241105163101.33216-1-wahrenst@gmx.net Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman commit 424c4acb3376f21d1c590304ab4695b5554746f4 Author: Jinjie Ruan Date: Fri Nov 1 10:53:16 2024 +0800 net: wwan: t7xx: Fix off-by-one error in t7xx_dpmaif_rx_buf_alloc() commit 3b557be89fc688dbd9ccf704a70f7600a094f13a upstream. The error path in t7xx_dpmaif_rx_buf_alloc(), free and unmap the already allocated and mapped skb in a loop, but the loop condition terminates when the index reaches zero, which fails to free the first allocated skb at index zero. Check with i-- so that skb at index 0 is freed as well. Cc: stable@vger.kernel.org Fixes: d642b012df70 ("net: wwan: t7xx: Add data path interface") Acked-by: Sergey Ryazanov Signed-off-by: Jinjie Ruan Reviewed-by: Ilpo Järvinen Link: https://patch.msgid.link/20241101025316.3234023-1-ruanjinjie@huawei.com Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman commit f6b2b2b981af8e7d7c62d34143acefa4e1edfe8b Author: Roberto Sassu Date: Fri Oct 25 16:03:27 2024 +0200 nfs: Fix KMSAN warning in decode_getfattr_attrs() commit dc270d7159699ad6d11decadfce9633f0f71c1db upstream. Fix the following KMSAN warning: CPU: 1 UID: 0 PID: 7651 Comm: cp Tainted: G B Tainted: [B]=BAD_PAGE Hardware name: QEMU Standard PC (Q35 + ICH9, 2009) ===================================================== ===================================================== BUG: KMSAN: uninit-value in decode_getfattr_attrs+0x2d6d/0x2f90 decode_getfattr_attrs+0x2d6d/0x2f90 decode_getfattr_generic+0x806/0xb00 nfs4_xdr_dec_getattr+0x1de/0x240 rpcauth_unwrap_resp_decode+0xab/0x100 rpcauth_unwrap_resp+0x95/0xc0 call_decode+0x4ff/0xb50 __rpc_execute+0x57b/0x19d0 rpc_execute+0x368/0x5e0 rpc_run_task+0xcfe/0xee0 nfs4_proc_getattr+0x5b5/0x990 __nfs_revalidate_inode+0x477/0xd00 nfs_access_get_cached+0x1021/0x1cc0 nfs_do_access+0x9f/0xae0 nfs_permission+0x1e4/0x8c0 inode_permission+0x356/0x6c0 link_path_walk+0x958/0x1330 path_lookupat+0xce/0x6b0 filename_lookup+0x23e/0x770 vfs_statx+0xe7/0x970 vfs_fstatat+0x1f2/0x2c0 __se_sys_newfstatat+0x67/0x880 __x64_sys_newfstatat+0xbd/0x120 x64_sys_call+0x1826/0x3cf0 do_syscall_64+0xd0/0x1b0 entry_SYSCALL_64_after_hwframe+0x77/0x7f The KMSAN warning is triggered in decode_getfattr_attrs(), when calling decode_attr_mdsthreshold(). It appears that fattr->mdsthreshold is not initialized. Fix the issue by initializing fattr->mdsthreshold to NULL in nfs_fattr_init(). Cc: stable@vger.kernel.org # v3.5.x Fixes: 88034c3d88c2 ("NFSv4.1 mdsthreshold attribute xdr") Signed-off-by: Roberto Sassu Signed-off-by: Anna Schumaker Signed-off-by: Greg Kroah-Hartman commit d3bcf4069df3434c810ea3888c7b26a3775346d3 Author: Benjamin Segall Date: Fri Oct 25 18:35:35 2024 -0700 posix-cpu-timers: Clear TICK_DEP_BIT_POSIX_TIMER on clone [ Upstream commit b5413156bad91dc2995a5c4eab1b05e56914638a ] When cloning a new thread, its posix_cputimers are not inherited, and are cleared by posix_cputimers_init(). However, this does not clear the tick dependency it creates in tsk->tick_dep_mask, and the handler does not reach the code to clear the dependency if there were no timers to begin with. Thus if a thread has a cputimer running before clone/fork, all descendants will prevent nohz_full unless they create a cputimer of their own. Fix this by entirely clearing the tick_dep_mask in copy_process(). (There is currently no inherited state that needs a tick dependency) Process-wide timers do not have this problem because fork does not copy signal_struct as a baseline, it creates one from scratch. Fixes: b78783000d5c ("posix-cpu-timers: Migrate to use new tick dependency mask model") Signed-off-by: Ben Segall Signed-off-by: Thomas Gleixner Reviewed-by: Frederic Weisbecker Cc: stable@vger.kernel.org Link: https://lore.kernel.org/all/xm26o737bq8o.fsf@google.com Signed-off-by: Sasha Levin commit 1ced986a37988b0080508617e468ae0739000ffc Author: Christoffer Sandberg Date: Tue Oct 29 16:16:52 2024 +0100 ALSA: hda/realtek: Fix headset mic on TUXEDO Gemini 17 Gen3 commit 0b04fbe886b4274c8e5855011233aaa69fec6e75 upstream. Quirk is needed to enable headset microphone on missing pin 0x19. Signed-off-by: Christoffer Sandberg Signed-off-by: Werner Sembach Cc: Link: https://patch.msgid.link/20241029151653.80726-1-wse@tuxedocomputers.com Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman commit 4fee0ad11a1be8824779148ccd4bb2d1c6e58afc Author: Takashi Iwai Date: Tue Nov 5 13:02:17 2024 +0100 ALSA: usb-audio: Add quirk for HP 320 FHD Webcam commit dabc44c28f118910dea96244d903f0c270225669 upstream. HP 320 FHD Webcam (03f0:654a) seems to have flaky firmware like other webcam devices that don't like the frequency inquiries. Also, Mic Capture Volume has an invalid resolution, hence fix it to be 16 (as a blind shot). Link: https://bugzilla.suse.com/show_bug.cgi?id=1232768 Cc: Link: https://patch.msgid.link/20241105120220.5740-1-tiwai@suse.de Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman commit 80342c5876cd55dd1b755d62d728c2267eca948b Author: Zichen Xie Date: Mon Oct 21 14:54:45 2024 -0500 dm-unstriped: cast an operand to sector_t to prevent potential uint32_t overflow commit 5a4510c762fc04c74cff264cd4d9e9f5bf364bae upstream. This was found by a static analyzer. There may be a potential integer overflow issue in unstripe_ctr(). uc->unstripe_offset and uc->unstripe_width are defined as "sector_t"(uint64_t), while uc->unstripe, uc->chunk_size and uc->stripes are all defined as "uint32_t". The result of the calculation will be limited to "uint32_t" without correct casting. So, we recommend adding an extra cast to prevent potential integer overflow. Fixes: 18a5bf270532 ("dm: add unstriped target") Signed-off-by: Zichen Xie Signed-off-by: Mikulas Patocka Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman commit c52ec00cb2f9bebfada22edcc0db385b910a1cdb Author: Ming-Hung Tsai Date: Tue Oct 22 15:13:54 2024 +0800 dm cache: fix potential out-of-bounds access on the first resume commit c0ade5d98979585d4f5a93e4514c2e9a65afa08d upstream. Out-of-bounds access occurs if the fast device is expanded unexpectedly before the first-time resume of the cache table. This happens because expanding the fast device requires reloading the cache table for cache_create to allocate new in-core data structures that fit the new size, and the check in cache_preresume is not performed during the first resume, leading to the issue. Reproduce steps: 1. prepare component devices: dmsetup create cmeta --table "0 8192 linear /dev/sdc 0" dmsetup create cdata --table "0 65536 linear /dev/sdc 8192" dmsetup create corig --table "0 524288 linear /dev/sdc 262144" dd if=/dev/zero of=/dev/mapper/cmeta bs=4k count=1 oflag=direct 2. load a cache table of 512 cache blocks, and deliberately expand the fast device before resuming the cache, making the in-core data structures inadequate. dmsetup create cache --notable dmsetup reload cache --table "0 524288 cache /dev/mapper/cmeta \ /dev/mapper/cdata /dev/mapper/corig 128 2 metadata2 writethrough smq 0" dmsetup reload cdata --table "0 131072 linear /dev/sdc 8192" dmsetup resume cdata dmsetup resume cache 3. suspend the cache to write out the in-core dirty bitset and hint array, leading to out-of-bounds access to the dirty bitset at offset 0x40: dmsetup suspend cache KASAN reports: BUG: KASAN: vmalloc-out-of-bounds in is_dirty_callback+0x2b/0x80 Read of size 8 at addr ffffc90000085040 by task dmsetup/90 (...snip...) The buggy address belongs to the virtual mapping at [ffffc90000085000, ffffc90000087000) created by: cache_ctr+0x176a/0x35f0 (...snip...) Memory state around the buggy address: ffffc90000084f00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 ffffc90000084f80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 >ffffc90000085000: 00 00 00 00 00 00 00 00 f8 f8 f8 f8 f8 f8 f8 f8 ^ ffffc90000085080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 ffffc90000085100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 Fix by checking the size change on the first resume. Signed-off-by: Ming-Hung Tsai Fixes: f494a9c6b1b6 ("dm cache: cache shrinking support") Cc: stable@vger.kernel.org Signed-off-by: Mikulas Patocka Acked-by: Joe Thornber Signed-off-by: Greg Kroah-Hartman commit 011450c2f96ca4f6f642778d5d67ca42b370e7e2 Author: Ming-Hung Tsai Date: Tue Oct 22 15:13:39 2024 +0800 dm cache: optimize dirty bit checking with find_next_bit when resizing commit f484697e619a83ecc370443a34746379ad99d204 upstream. When shrinking the fast device, dm-cache iteratively searches for a dirty bit among the cache blocks to be dropped, which is less efficient. Use find_next_bit instead, as it is twice as fast as the iterative approach with test_bit. Signed-off-by: Ming-Hung Tsai Fixes: f494a9c6b1b6 ("dm cache: cache shrinking support") Cc: stable@vger.kernel.org Signed-off-by: Mikulas Patocka Acked-by: Joe Thornber Signed-off-by: Greg Kroah-Hartman commit 56507203e1b6127967ec2b51fb0b23a0d4af1334 Author: Ming-Hung Tsai Date: Tue Oct 22 15:13:16 2024 +0800 dm cache: fix out-of-bounds access to the dirty bitset when resizing commit 792227719725497ce10a8039803bec13f89f8910 upstream. dm-cache checks the dirty bits of the cache blocks to be dropped when shrinking the fast device, but an index bug in bitset iteration causes out-of-bounds access. Reproduce steps: 1. create a cache device of 1024 cache blocks (128 bytes dirty bitset) dmsetup create cmeta --table "0 8192 linear /dev/sdc 0" dmsetup create cdata --table "0 131072 linear /dev/sdc 8192" dmsetup create corig --table "0 524288 linear /dev/sdc 262144" dd if=/dev/zero of=/dev/mapper/cmeta bs=4k count=1 oflag=direct dmsetup create cache --table "0 524288 cache /dev/mapper/cmeta \ /dev/mapper/cdata /dev/mapper/corig 128 2 metadata2 writethrough smq 0" 2. shrink the fast device to 512 cache blocks, triggering out-of-bounds access to the dirty bitset (offset 0x80) dmsetup suspend cache dmsetup reload cdata --table "0 65536 linear /dev/sdc 8192" dmsetup resume cdata dmsetup resume cache KASAN reports: BUG: KASAN: vmalloc-out-of-bounds in cache_preresume+0x269/0x7b0 Read of size 8 at addr ffffc900000f3080 by task dmsetup/131 (...snip...) The buggy address belongs to the virtual mapping at [ffffc900000f3000, ffffc900000f5000) created by: cache_ctr+0x176a/0x35f0 (...snip...) Memory state around the buggy address: ffffc900000f2f80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 ffffc900000f3000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffffc900000f3080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 ^ ffffc900000f3100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 ffffc900000f3180: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 Fix by making the index post-incremented. Signed-off-by: Ming-Hung Tsai Fixes: f494a9c6b1b6 ("dm cache: cache shrinking support") Cc: stable@vger.kernel.org Signed-off-by: Mikulas Patocka Acked-by: Joe Thornber Signed-off-by: Greg Kroah-Hartman commit 5a754d3c771280f2d06bf8ab716d6a0d36ca256e Author: Ming-Hung Tsai Date: Tue Oct 22 15:12:49 2024 +0800 dm cache: fix flushing uninitialized delayed_work on cache_ctr error commit 135496c208ba26fd68cdef10b64ed7a91ac9a7ff upstream. An unexpected WARN_ON from flush_work() may occur when cache creation fails, caused by destroying the uninitialized delayed_work waker in the error path of cache_create(). For example, the warning appears on the superblock checksum error. Reproduce steps: dmsetup create cmeta --table "0 8192 linear /dev/sdc 0" dmsetup create cdata --table "0 65536 linear /dev/sdc 8192" dmsetup create corig --table "0 524288 linear /dev/sdc 262144" dd if=/dev/urandom of=/dev/mapper/cmeta bs=4k count=1 oflag=direct dmsetup create cache --table "0 524288 cache /dev/mapper/cmeta \ /dev/mapper/cdata /dev/mapper/corig 128 2 metadata2 writethrough smq 0" Kernel logs: (snip) WARNING: CPU: 0 PID: 84 at kernel/workqueue.c:4178 __flush_work+0x5d4/0x890 Fix by pulling out the cancel_delayed_work_sync() from the constructor's error path. This patch doesn't affect the use-after-free fix for concurrent dm_resume and dm_destroy (commit 6a459d8edbdb ("dm cache: Fix UAF in destroy()")) as cache_dtr is not changed. Signed-off-by: Ming-Hung Tsai Fixes: 6a459d8edbdb ("dm cache: Fix UAF in destroy()") Cc: stable@vger.kernel.org Signed-off-by: Mikulas Patocka Acked-by: Joe Thornber Signed-off-by: Greg Kroah-Hartman commit ffaf0f6eab4617d6b0e3eb55208f679bf378f275 Author: Ming-Hung Tsai Date: Tue Oct 22 15:12:22 2024 +0800 dm cache: correct the number of origin blocks to match the target length commit 235d2e739fcbe964c9ce179b4c991025662dcdb6 upstream. When creating a cache device, the actual size of the cache origin might be greater than the specified cache target length. In such case, the number of origin blocks should match the cache target length, not the full size of the origin device, since access beyond the cache target is not possible. This issue occurs when reducing the origin device size using lvm, as lvreduce preloads the new cache table before resuming the cache origin, which can result in incorrect sizes for the discard bitset and smq hotspot blocks. Reproduce steps: 1. create a cache device consists of 4096 origin blocks dmsetup create cmeta --table "0 8192 linear /dev/sdc 0" dmsetup create cdata --table "0 65536 linear /dev/sdc 8192" dmsetup create corig --table "0 524288 linear /dev/sdc 262144" dd if=/dev/zero of=/dev/mapper/cmeta bs=4k count=1 oflag=direct dmsetup create cache --table "0 524288 cache /dev/mapper/cmeta \ /dev/mapper/cdata /dev/mapper/corig 128 2 metadata2 writethrough smq 0" 2. reduce the cache origin to 2048 oblocks, in lvreduce's approach dmsetup reload corig --table "0 262144 linear /dev/sdc 262144" dmsetup reload cache --table "0 262144 cache /dev/mapper/cmeta \ /dev/mapper/cdata /dev/mapper/corig 128 2 metadata2 writethrough smq 0" dmsetup suspend cache dmsetup suspend corig dmsetup suspend cdata dmsetup suspend cmeta dmsetup resume corig dmsetup resume cdata dmsetup resume cmeta dmsetup resume cache 3. shutdown the cache, and check the number of discard blocks in superblock. The value is expected to be 2048, but actually is 4096. dmsetup remove cache corig cdata cmeta dd if=/dev/sdc bs=1c count=8 skip=224 2>/dev/null | hexdump -e '1/8 "%u\n"' Fix by correcting the origin_blocks initialization in cache_create and removing the unused origin_sectors from struct cache_args accordingly. Signed-off-by: Ming-Hung Tsai Fixes: c6b4fcbad044 ("dm: add cache target") Cc: stable@vger.kernel.org Signed-off-by: Mikulas Patocka Acked-by: Joe Thornber Signed-off-by: Greg Kroah-Hartman commit 66ada34425a3d7c420d632c938242c3c3b061da6 Author: Dmitry Baryshkov Date: Fri Oct 11 08:48:39 2024 +0300 thermal/drivers/qcom/lmh: Remove false lockdep backtrace commit f16beaaee248eaa37ad40b5905924fcf70ae02e3 upstream. Annotate LMH IRQs with lockdep classes so that the lockdep doesn't report possible recursive locking issue between LMH and GIC interrupts. For the reference: CPU0 ---- lock(&irq_desc_lock_class); lock(&irq_desc_lock_class); *** DEADLOCK *** Call trace: dump_backtrace+0x98/0xf0 show_stack+0x18/0x24 dump_stack_lvl+0x90/0xd0 dump_stack+0x18/0x24 print_deadlock_bug+0x258/0x348 __lock_acquire+0x1078/0x1f44 lock_acquire+0x1fc/0x32c _raw_spin_lock_irqsave+0x60/0x88 __irq_get_desc_lock+0x58/0x98 enable_irq+0x38/0xa0 lmh_enable_interrupt+0x2c/0x38 irq_enable+0x40/0x8c __irq_startup+0x78/0xa4 irq_startup+0x78/0x168 __enable_irq+0x70/0x7c enable_irq+0x4c/0xa0 qcom_cpufreq_ready+0x20/0x2c cpufreq_online+0x2a8/0x988 cpufreq_add_dev+0x80/0x98 subsys_interface_register+0x104/0x134 cpufreq_register_driver+0x150/0x234 qcom_cpufreq_hw_driver_probe+0x2a8/0x388 platform_probe+0x68/0xc0 really_probe+0xbc/0x298 __driver_probe_device+0x78/0x12c driver_probe_device+0x3c/0x160 __device_attach_driver+0xb8/0x138 bus_for_each_drv+0x84/0xe0 __device_attach+0x9c/0x188 device_initial_probe+0x14/0x20 bus_probe_device+0xac/0xb0 deferred_probe_work_func+0x8c/0xc8 process_one_work+0x20c/0x62c worker_thread+0x1bc/0x36c kthread+0x120/0x124 ret_from_fork+0x10/0x20 Fixes: 53bca371cdf7 ("thermal/drivers/qcom: Add support for LMh driver") Cc: stable@vger.kernel.org Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20241011-lmh-lockdep-v1-1-495cbbe6fef1@linaro.org Signed-off-by: Daniel Lezcano Signed-off-by: Greg Kroah-Hartman commit 1a9f55ed5b512f510ccd21ad527d532e60550e80 Author: Antonio Quartulli Date: Thu Oct 31 16:28:48 2024 +0100 drm/amdgpu: prevent NULL pointer dereference if ATIF is not supported commit a6dd15981c03f2cdc9a351a278f09b5479d53d2e upstream. acpi_evaluate_object() may return AE_NOT_FOUND (failure), which would result in dereferencing buffer.pointer (obj) while being NULL. Although this case may be unrealistic for the current code, it is still better to protect against possible bugs. Bail out also when status is AE_NOT_FOUND. This fixes 1 FORWARD_NULL issue reported by Coverity Report: CID 1600951: Null pointer dereferences (FORWARD_NULL) Signed-off-by: Antonio Quartulli Fixes: c9b7c809b89f ("drm/amd: Guard against bad data for ATIF ACPI method") Reviewed-by: Mario Limonciello Link: https://lore.kernel.org/r/20241031152848.4716-1-antonio@mandelbit.com Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher (cherry picked from commit 91c9e221fe2553edf2db71627d8453f083de87a1) Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman commit 25d7e84343e1235b667cf5226c3934fdf36f0df6 Author: Alex Deucher Date: Wed Oct 23 16:52:08 2024 -0400 drm/amdgpu: add missing size check in amdgpu_debugfs_gprwave_read() commit 4d75b9468021c73108b4439794d69e892b1d24e3 upstream. Avoid a possible buffer overflow if size is larger than 4K. Reviewed-by: Yang Wang Signed-off-by: Alex Deucher (cherry picked from commit f5d873f5825b40d886d03bd2aede91d4cf002434) Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman commit 91139f33b07fc66b96fd529ff64a4014a9a935e5 Author: Alex Deucher Date: Wed Oct 23 16:39:36 2024 -0400 drm/amdgpu: Adjust debugfs eviction and IB access permissions commit f790a2c494c4ef587eeeb9fca20124de76a1646f upstream. Users should not be able to run these. Reviewed-by: Yang Wang Signed-off-by: Alex Deucher (cherry picked from commit 7ba9395430f611cfc101b1c2687732baafa239d5) Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman commit 284e213f0ef1a49ae316e52e24a1ab53967b0c66 Author: Erik Schumacher Date: Fri Oct 25 08:37:00 2024 +0000 pwm: imx-tpm: Use correct MODULO value for EPWM mode commit cc6a931d1f3b412263d515fd93b21fc0ca5147fe upstream. The modulo register defines the period of the edge-aligned PWM mode (which is the only mode implemented). The reference manual states: "The EPWM period is determined by (MOD + 0001h) ..." So the value that is written to the MOD register must therefore be one less than the calculated period length. Return -EINVAL if the calculated length is already zero. A correct MODULO value is particularly relevant if the PWM has to output a high frequency due to a low period value. Fixes: 738a1cfec2ed ("pwm: Add i.MX TPM PWM driver support") Cc: stable@vger.kernel.org Signed-off-by: Erik Schumacher Link: https://lore.kernel.org/r/1a3890966d68b9f800d457cbf095746627495e18.camel@iris-sensing.com Signed-off-by: Uwe Kleine-König Signed-off-by: Greg Kroah-Hartman commit f7557bbca40d4ca8bb1c6c940ac6c95078bd0827 Author: Namjae Jeon Date: Mon Nov 4 13:40:41 2024 +0900 ksmbd: fix slab-use-after-free in smb3_preauth_hash_rsp commit b8fc56fbca7482c1e5c0e3351c6ae78982e25ada upstream. ksmbd_user_session_put should be called under smb3_preauth_hash_rsp(). It will avoid freeing session before calling smb3_preauth_hash_rsp(). Cc: stable@vger.kernel.org # v5.15+ Reported-by: Norbert Szetei Tested-by: Norbert Szetei Signed-off-by: Namjae Jeon Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman commit d8664ce789bd46290c59a00da6897252f92c237d Author: Jinjie Ruan Date: Mon Oct 28 08:28:30 2024 +0900 ksmbd: Fix the missing xa_store error check commit 3abab905b14f4ba756d413f37f1fb02b708eee93 upstream. xa_store() can fail, it return xa_err(-EINVAL) if the entry cannot be stored in an XArray, or xa_err(-ENOMEM) if memory allocation failed, so check error for xa_store() to fix it. Cc: stable@vger.kernel.org Fixes: b685757c7b08 ("ksmbd: Implements sess->rpc_handle_list as xarray") Signed-off-by: Jinjie Ruan Acked-by: Namjae Jeon Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman commit f56446ba5378d19e31040b548a14ee9a8f1500ea Author: Namjae Jeon Date: Sat Nov 2 18:46:38 2024 +0900 ksmbd: fix slab-use-after-free in ksmbd_smb2_session_create commit 0a77715db22611df50b178374c51e2ba0d58866e upstream. There is a race condition between ksmbd_smb2_session_create and ksmbd_expire_session. This patch add missing sessions_table_lock while adding/deleting session from global session table. Cc: stable@vger.kernel.org # v5.15+ Reported-by: Norbert Szetei Tested-by: Norbert Szetei Signed-off-by: Namjae Jeon Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman commit 49500cfd14c714cb051be61551e585e275dfd8bc Author: Marc Kleine-Budde Date: Fri Oct 25 14:34:40 2024 +0200 can: mcp251xfd: mcp251xfd_ring_alloc(): fix coalescing configuration when switching CAN modes commit eb9a839b3d8a989be5970035a5cf29bcd6ffd24d upstream. Since commit 50ea5449c563 ("can: mcp251xfd: fix ring configuration when switching from CAN-CC to CAN-FD mode"), the current ring and coalescing configuration is passed to can_ram_get_layout(). That fixed the issue when switching between CAN-CC and CAN-FD mode with configured ring (rx, tx) and/or coalescing parameters (rx-frames-irq, tx-frames-irq). However 50ea5449c563 ("can: mcp251xfd: fix ring configuration when switching from CAN-CC to CAN-FD mode"), introduced a regression when switching CAN modes with disabled coalescing configuration: Even if the previous CAN mode has no coalescing configured, the new mode is configured with active coalescing. This leads to delayed receiving of CAN-FD frames. This comes from the fact, that ethtool uses usecs = 0 and max_frames = 1 to disable coalescing, however the driver uses internally priv->{rx,tx}_obj_num_coalesce_irq = 0 to indicate disabled coalescing. Fix the regression by assigning struct ethtool_coalesce ec->{rx,tx}_max_coalesced_frames_irq = 1 if coalescing is disabled in the driver as can_ram_get_layout() expects this. Reported-by: https://github.com/vdh-robothania Closes: https://github.com/raspberrypi/linux/issues/6407 Fixes: 50ea5449c563 ("can: mcp251xfd: fix ring configuration when switching from CAN-CC to CAN-FD mode") Cc: stable@vger.kernel.org Reviewed-by: Simon Horman Link: https://patch.msgid.link/20241025-mcp251xfd-fix-coalesing-v1-1-9d11416de1df@pengutronix.de Signed-off-by: Marc Kleine-Budde Signed-off-by: Greg Kroah-Hartman commit 4ee68cf5305d253ccfbdc4028ebf548153694df1 Author: Marc Kleine-Budde Date: Tue Oct 1 16:56:22 2024 +0200 can: mcp251xfd: mcp251xfd_get_tef_len(): fix length calculation commit 3c1c18551e6ac1b988d0a05c5650e3f6c95a1b8a upstream. Commit b8e0ddd36ce9 ("can: mcp251xfd: tef: prepare to workaround broken TEF FIFO tail index erratum") introduced mcp251xfd_get_tef_len() to get the number of unhandled transmit events from the Transmit Event FIFO (TEF). As the TEF has no head pointer, the driver uses the TX FIFO's tail pointer instead, assuming that send frames are completed. However the check for the TEF being full was not correct. This leads to the driver stop working if the TEF is full. Fix the TEF full check by assuming that if, from the driver's point of view, there are no free TX buffers in the chip and the TX FIFO is empty, all messages must have been sent and the TEF must therefore be full. Reported-by: Sven Schuchmann Closes: https://patch.msgid.link/FR3P281MB155216711EFF900AD9791B7ED9692@FR3P281MB1552.DEUP281.PROD.OUTLOOK.COM Fixes: b8e0ddd36ce9 ("can: mcp251xfd: tef: prepare to workaround broken TEF FIFO tail index erratum") Tested-by: Sven Schuchmann Cc: stable@vger.kernel.org Link: https://patch.msgid.link/20241104-mcp251xfd-fix-length-calculation-v3-1-608b6e7e2197@pengutronix.de Signed-off-by: Marc Kleine-Budde Signed-off-by: Greg Kroah-Hartman commit f7503fd2d706996926b6976ba7fbfc9b7d917555 Author: Mauro Carvalho Chehab Date: Tue Oct 15 14:23:38 2024 +0200 media: v4l2-ctrls-api: fix error handling for v4l2_g_ctrl() commit 4c76f331a9a173ac8fe1297a9231c2a38f88e368 upstream. As detected by Coverity, the error check logic at get_ctrl() is broken: if ptr_to_user() fails to fill a control due to an error, no errors are returned and v4l2_g_ctrl() returns success on a failed operation, which may cause applications to fail. Add an error check at get_ctrl() and ensure that it will be returned to userspace without filling the control value if get_ctrl() fails. Fixes: 71c689dc2e73 ("media: v4l2-ctrls: split up into four source files") Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman commit c63c30c9d9f2c8de34b16cd2b8400240533b914e Author: Mauro Carvalho Chehab Date: Wed Oct 16 11:53:15 2024 +0200 media: v4l2-tpg: prevent the risk of a division by zero commit e6a3ea83fbe15d4818d01804e904cbb0e64e543b upstream. As reported by Coverity, the logic at tpg_precalculate_line() blindly rescales the buffer even when scaled_witdh is equal to zero. If this ever happens, this will cause a division by zero. Instead, add a WARN_ON_ONCE() to trigger such cases and return without doing any precalculation. Fixes: 63881df94d3e ("[media] vivid: add the Test Pattern Generator") Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman commit 4b132a464f9fa23f3c1d28de9679a525bb10c99c Author: Mauro Carvalho Chehab Date: Wed Oct 16 11:24:15 2024 +0200 media: pulse8-cec: fix data timestamp at pulse8_setup() commit ba9cf6b430433e57bfc8072364e944b7c0eca2a4 upstream. As pointed by Coverity, there is a hidden overflow condition there. As date is signed and u8 is unsigned, doing: date = (data[0] << 24) With a value bigger than 07f will make all upper bits of date 0xffffffff. This can be demonstrated with this small code: typedef int64_t time64_t; typedef uint8_t u8; int main(void) { u8 data[] = { 0xde ,0xad , 0xbe, 0xef }; time64_t date; date = (data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3]; printf("Invalid data = 0x%08lx\n", date); date = ((unsigned)data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3]; printf("Expected data = 0x%08lx\n", date); return 0; } Fix it by converting the upper bit calculation to unsigned. Fixes: cea28e7a55e7 ("media: pulse8-cec: reorganize function order") Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman commit fbefe31e4598cdb0889eee2e74c995b2212efb08 Author: Mauro Carvalho Chehab Date: Tue Oct 15 12:14:11 2024 +0200 media: cx24116: prevent overflows on SNR calculus commit 576a307a7650bd544fbb24df801b9b7863b85e2f upstream. as reported by Coverity, if reading SNR registers fail, a negative number will be returned, causing an underflow when reading SNR registers. Prevent that. Fixes: 8953db793d5b ("V4L/DVB (9178): cx24116: Add module parameter to return SNR as ESNO.") Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman commit c85db2d4432de4ff9d97006691ce2dcb5bda660e Author: Mauro Carvalho Chehab Date: Tue Oct 15 11:10:31 2024 +0200 media: s5p-jpeg: prevent buffer overflows commit 14a22762c3daeac59a5a534e124acbb4d7a79b3a upstream. The current logic allows word to be less than 2. If this happens, there will be buffer overflows, as reported by smatch. Add extra checks to prevent it. While here, remove an unused word = 0 assignment. Fixes: 6c96dbbc2aa9 ("[media] s5p-jpeg: add support for 5433") Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab Reviewed-by: Jacek Anaszewski Signed-off-by: Greg Kroah-Hartman commit 5e1523076acf95b4ea68d19b6f27e6891267cc24 Author: Mauro Carvalho Chehab Date: Tue Oct 15 11:38:10 2024 +0200 media: ar0521: don't overflow when checking PLL values commit 438d3085ba5b8b5bfa5290faa594e577f6ac9aa7 upstream. The PLL checks are comparing 64 bit integers with 32 bit ones, as reported by Coverity. Depending on the values of the variables, this may underflow. Fix it ensuring that both sides of the expression are u64. Fixes: 852b50aeed15 ("media: On Semi AR0521 sensor driver") Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab Acked-by: Sakari Ailus Signed-off-by: Greg Kroah-Hartman commit 4f1d74f74752eab8af6b8b28797dc6490d57374c Author: Amelie Delaunay Date: Tue Nov 5 15:02:42 2024 +0100 ASoC: stm32: spdifrx: fix dma channel release in stm32_spdifrx_remove [ Upstream commit 9bb4af400c386374ab1047df44c508512c08c31f ] In case of error when requesting ctrl_chan DMA channel, ctrl_chan is not null. So the release of the dma channel leads to the following issue: [ 4.879000] st,stm32-spdifrx 500d0000.audio-controller: dma_request_slave_channel error -19 [ 4.888975] Unable to handle kernel NULL pointer dereference at virtual address 000000000000003d [...] [ 5.096577] Call trace: [ 5.099099] dma_release_channel+0x24/0x100 [ 5.103235] stm32_spdifrx_remove+0x24/0x60 [snd_soc_stm32_spdifrx] [ 5.109494] stm32_spdifrx_probe+0x320/0x4c4 [snd_soc_stm32_spdifrx] To avoid this issue, release channel only if the pointer is valid. Fixes: 794df9448edb ("ASoC: stm32: spdifrx: manage rebind issue") Signed-off-by: Amelie Delaunay Signed-off-by: Olivier Moysan Link: https://patch.msgid.link/20241105140242.527279-1-olivier.moysan@foss.st.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin commit 2e9a53eef28d1f6ff9d4991825d8cf83e122d9c7 Author: Icenowy Zheng Date: Fri Oct 18 15:31:36 2024 +0800 thermal/of: support thermal zones w/o trips subnode [ Upstream commit 725f31f300e300a9d94976bd8f1db6e746f95f63 ] Although the current device tree binding of thermal zones require the trips subnode, the binding in kernel v5.15 does not require it, and many device trees shipped with the kernel, for example, allwinner/sun50i-a64.dtsi and mediatek/mt8183-kukui.dtsi in ARM64, still comply to the old binding and contain no trips subnode. Allow the code to successfully register thermal zones w/o trips subnode for DT binding compatibility now. Furtherly, the inconsistency between DTs and bindings should be resolved by either adding empty trips subnode or dropping the trips subnode requirement. Fixes: d0c75fa2c17f ("thermal/of: Initialize trip points separately") Signed-off-by: Icenowy Zheng [wenst@chromium.org: Reworked logic and kernel log messages] Signed-off-by: Chen-Yu Tsai Reviewed-by: Rafael J. Wysocki Link: https://lore.kernel.org/r/20241018073139.1268995-1-wenst@chromium.org Signed-off-by: Daniel Lezcano Signed-off-by: Sasha Levin commit 648e7f59e8495373ae3c9737256ae52087b94f6c Author: Emil Dahl Juhl Date: Tue Oct 15 19:18:26 2024 +0200 tools/lib/thermal: Fix sampling handler context ptr [ Upstream commit fcd54cf480c87b96313a97dbf898c644b7bb3a2e ] The sampling handler, provided by the user alongside a void* context, was invoked with an internal structure instead of the user context. Correct the invocation of the sampling handler to pass the user context pointer instead. Note that the approach taken is similar to that in events.c, and will reduce the chances of this mistake happening if additional sampling callbacks are added. Fixes: 47c4b0de080a ("tools/lib/thermal: Add a thermal library") Signed-off-by: Emil Dahl Juhl Link: https://lore.kernel.org/r/20241015171826.170154-1-emdj@bang-olufsen.dk Signed-off-by: Daniel Lezcano Signed-off-by: Sasha Levin commit 42a26e971e75934fb4ea1b8a845241f286b64487 Author: Murad Masimov Date: Fri Nov 1 21:55:13 2024 +0300 ALSA: firewire-lib: fix return value on fail in amdtp_tscm_init() [ Upstream commit 8abbf1f01d6a2ef9f911f793e30f7382154b5a3a ] If amdtp_stream_init() fails in amdtp_tscm_init(), the latter returns zero, though it's supposed to return error code, which is checked inside init_stream() in file tascam-stream.c. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 47faeea25ef3 ("ALSA: firewire-tascam: add data block processing layer") Signed-off-by: Murad Masimov Reviewed-by: Takashi Sakamoto Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20241101185517.1819-1-m.masimov@maxima.ru Signed-off-by: Sasha Levin commit 3b4f6966d7ea24746321973e7d45128e6c6f9a97 Author: Johannes Thumshirn Date: Wed Oct 30 12:02:53 2024 +0100 scsi: sd_zbc: Use kvzalloc() to allocate REPORT ZONES buffer [ Upstream commit 7ce3e6107103214d354a16729a472f588be60572 ] We have two reports of failed memory allocation in btrfs' code which is calling into report zones. Both of these reports have the following signature coming from __vmalloc_area_node(): kworker/u17:5: vmalloc error: size 0, failed to allocate pages, mode:0x10dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NORETRY|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0 Further debugging showed these where allocations of one sector (512 bytes) and at least one of the reporter's systems where low on memory, so going through the overhead of allocating a vm area failed. Switching the allocation from __vmalloc() to kvzalloc() avoids the overhead of vmalloc() on small allocations and succeeds. Note: the buffer is already freed using kvfree() so there's no need to adjust the free path. Cc: Qu Wenru Cc: Naohiro Aota Link: https://github.com/kdave/btrfs-progs/issues/779 Link: https://github.com/kdave/btrfs-progs/issues/915 Fixes: 23a50861adda ("scsi: sd_zbc: Cleanup sd_zbc_alloc_report_buffer()") Signed-off-by: Johannes Thumshirn Link: https://lore.kernel.org/r/20241030110253.11718-1-jth@kernel.org Reviewed-by: Damien Le Moal Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin commit d98c63c00ca16dfda8e80611b3fe6a48bc84d674 Author: Mauro Carvalho Chehab Date: Tue Oct 15 12:25:09 2024 +0200 media: adv7604: prevent underflow condition when reporting colorspace [ Upstream commit 50b9fa751d1aef5d262bde871c70a7f44262f0bc ] Currently, adv76xx_log_status() reads some date using io_read() which may return negative values. The current logic doesn't check such errors, causing colorspace to be reported on a wrong way at adv76xx_log_status(), as reported by Coverity. If I/O error happens there, print a different message, instead of reporting bogus messages to userspace. Fixes: 54450f591c99 ("[media] adv7604: driver for the Analog Devices ADV7604 video decoder") Signed-off-by: Mauro Carvalho Chehab Reviewed-by: Hans Verkuil Signed-off-by: Sasha Levin commit fd6d84b8ee157cb4c304485f73fbc620b807d212 Author: Mauro Carvalho Chehab Date: Tue Oct 15 16:05:16 2024 +0200 media: dvb_frontend: don't play tricks with underflow values [ Upstream commit 9883a4d41aba7612644e9bb807b971247cea9b9d ] fepriv->auto_sub_step is unsigned. Setting it to -1 is just a trick to avoid calling continue, as reported by Coverity. It relies to have this code just afterwards: if (!ready) fepriv->auto_sub_step++; Simplify the code by simply setting it to zero and use continue to return to the while loop. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin commit b751a96025275c17f04083cbfe856822f1658946 Author: Mauro Carvalho Chehab Date: Tue Oct 15 15:23:01 2024 +0200 media: dvbdev: prevent the risk of out of memory access [ Upstream commit 972e63e895abbe8aa1ccbdbb4e6362abda7cd457 ] The dvbdev contains a static variable used to store dvb minors. The behavior of it depends if CONFIG_DVB_DYNAMIC_MINORS is set or not. When not set, dvb_register_device() won't check for boundaries, as it will rely that a previous call to dvb_register_adapter() would already be enforcing it. On a similar way, dvb_device_open() uses the assumption that the register functions already did the needed checks. This can be fragile if some device ends using different calls. This also generate warnings on static check analysers like Coverity. So, add explicit guards to prevent potential risk of OOM issues. Fixes: 5dd3f3071070 ("V4L/DVB (9361): Dynamic DVB minor allocation") Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin commit d6386b279d7581a1e04454e9cb5ac303157082d3 Author: Mauro Carvalho Chehab Date: Tue Oct 15 13:29:43 2024 +0200 media: stb0899_algo: initialize cfr before using it commit 2d861977e7314f00bf27d0db17c11ff5e85e609a upstream. The loop at stb0899_search_carrier() starts with a random value for cfr, as reported by Coverity. Initialize it to zero, just like stb0899_dvbs_algo() to ensure that carrier search won't bail out. Fixes: 8bd135bab91f ("V4L/DVB (9375): Add STB0899 support") Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman commit 3f8f470f3120f8ca83f747bc7aabe4625d7756e5 Author: Jarosław Janik Date: Wed Oct 30 18:18:12 2024 +0100 Revert "ALSA: hda/conexant: Mute speakers at suspend / shutdown" commit c9363bbb0f68dd1ddb8be7bbfe958cdfcd38d851 upstream. Commit 4f61c8fe3520 ("ALSA: hda/conexant: Mute speakers at suspend / shutdown") mutes speakers on system shutdown or whenever HDA controller is suspended by PM; this however interacts badly with Thinkpad's ACPI firmware behavior which uses beeps to signal various events (enter/leave suspend or hibernation, AC power connect/disconnect, low battery, etc.); now those beeps are either muted altogether (for suspend/hibernate/ shutdown related events) or work more or less randomly (eg. AC plug/unplug is only audible when you are playing music at the moment, because HDA device is likely in suspend mode otherwise). Since the original bug report mentioned in 4f61c8fe3520 complained about Lenovo's Thinkpad laptop - revert this commit altogether. Fixes: 4f61c8fe3520 ("ALSA: hda/conexant: Mute speakers at suspend / shutdown") Signed-off-by: Jarosław Janik Link: https://patch.msgid.link/20241030171813.18941-2-jaroslaw.janik@gmail.com Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman commit 98ffd585303006672bb3a07fb8532a5e515c8906 Author: Johan Jonker Date: Mon Nov 4 21:01:39 2024 +0800 net: arc: rockchip: fix emac mdio node support [ Upstream commit 0a1c7a7b0adbf595ce7f218609db53749e966573 ] The binding emac_rockchip.txt is converted to YAML. Changed against the original binding is an added MDIO subnode. This make the driver failed to find the PHY, and given the 'mdio has invalid PHY address' it is probably looking in the wrong node. Fix emac_mdio.c so that it can handle both old and new device trees. Fixes: 1dabb74971b3 ("ARM: dts: rockchip: restyle emac nodes") Signed-off-by: Johan Jonker Tested-by: Andy Yan Link: https://lore.kernel.org/r/20220603163539.537-3-jbx6244@gmail.com Signed-off-by: Andy Yan Reviewed-by: Andrew Lunn Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin commit fd4e062fbc07156f8e9d73212d347c744572677e Author: Johan Jonker Date: Mon Nov 4 21:01:38 2024 +0800 net: arc: fix the device for dma_map_single/dma_unmap_single [ Upstream commit 71803c1dfa29e0d13b99e48fda11107cc8caebc7 ] The ndev->dev and pdev->dev aren't the same device, use ndev->dev.parent which has dma_mask, ndev->dev.parent is just pdev->dev. Or it would cause the following issue: [ 39.933526] ------------[ cut here ]------------ [ 39.938414] WARNING: CPU: 1 PID: 501 at kernel/dma/mapping.c:149 dma_map_page_attrs+0x90/0x1f8 Fixes: f959dcd6ddfd ("dma-direct: Fix potential NULL pointer dereference") Signed-off-by: David Wu Signed-off-by: Johan Jonker Signed-off-by: Andy Yan Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin commit f3401e3c8d339ddb6ccb2e3d11ad634b7846a806 Author: Philo Lu Date: Mon Nov 4 16:57:04 2024 +0800 virtio_net: Add hash_key_length check [ Upstream commit 3f7d9c1964fcd16d02a8a9d4fd6f6cb60c4cc530 ] Add hash_key_length check in virtnet_probe() to avoid possible out of bound errors when setting/reading the hash key. Fixes: c7114b1249fa ("drivers/net/virtio_net: Added basic RSS support.") Signed-off-by: Philo Lu Signed-off-by: Xuan Zhuo Acked-by: Joe Damato Acked-by: Michael S. Tsirkin Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin commit 2af6499260c44de778ca52423204749af6178f96 Author: Nícolas F. R. A. Prado Date: Fri Nov 1 17:17:29 2024 -0400 net: stmmac: Fix unbalanced IRQ wake disable warning on single irq case [ Upstream commit 25d70702142ac2115e75e01a0a985c6ea1d78033 ] Commit a23aa0404218 ("net: stmmac: ethtool: Fixed calltrace caused by unbalanced disable_irq_wake calls") introduced checks to prevent unbalanced enable and disable IRQ wake calls. However it only initialized the auxiliary variable on one of the paths, stmmac_request_irq_multi_msi(), missing the other, stmmac_request_irq_single(). Add the same initialization on stmmac_request_irq_single() to prevent "Unbalanced IRQ wake disable" warnings from being printed the first time disable_irq_wake() is called on platforms that run on that code path. Fixes: a23aa0404218 ("net: stmmac: ethtool: Fixed calltrace caused by unbalanced disable_irq_wake calls") Signed-off-by: Nícolas F. R. A. Prado Reviewed-by: Simon Horman Link: https://patch.msgid.link/20241101-stmmac-unbalanced-wake-single-fix-v1-1-5952524c97f0@collabora.com Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin commit 7efd9a10b896cf93886f7a26c7fbc751b28c4e18 Author: Diogo Silva Date: Sat Nov 2 16:15:05 2024 +0100 net: phy: ti: add PHY_RST_AFTER_CLK_EN flag [ Upstream commit 256748d5480bb3c4b731236c6d6fc86a8e2815d8 ] DP83848 datasheet (section 4.7.2) indicates that the reset pin should be toggled after the clocks are running. Add the PHY_RST_AFTER_CLK_EN to make sure that this indication is respected. In my experience not having this flag enabled would lead to, on some boots, the wrong MII mode being selected if the PHY was initialized on the bootloader and was receiving data during Linux boot. Signed-off-by: Diogo Silva Reviewed-by: Andrew Lunn Fixes: 34e45ad9378c ("net: phy: dp83848: Add TI DP83848 Ethernet PHY") Link: https://patch.msgid.link/20241102151504.811306-1-paissilva@ld-100007.ds1.internal Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin commit 76b155e14d9b182ce83d32ada2d0d7219ea8c8dd Author: Peiyang Wang Date: Fri Nov 1 17:15:07 2024 +0800 net: hns3: fix kernel crash when uninstalling driver [ Upstream commit df3dff8ab6d79edc942464999d06fbaedf8cdd18 ] When the driver is uninstalled and the VF is disabled concurrently, a kernel crash occurs. The reason is that the two actions call function pci_disable_sriov(). The num_VFs is checked to determine whether to release the corresponding resources. During the second calling, num_VFs is not 0 and the resource release function is called. However, the corresponding resource has been released during the first invoking. Therefore, the problem occurs: [15277.839633][T50670] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000020 ... [15278.131557][T50670] Call trace: [15278.134686][T50670] klist_put+0x28/0x12c [15278.138682][T50670] klist_del+0x14/0x20 [15278.142592][T50670] device_del+0xbc/0x3c0 [15278.146676][T50670] pci_remove_bus_device+0x84/0x120 [15278.151714][T50670] pci_stop_and_remove_bus_device+0x6c/0x80 [15278.157447][T50670] pci_iov_remove_virtfn+0xb4/0x12c [15278.162485][T50670] sriov_disable+0x50/0x11c [15278.166829][T50670] pci_disable_sriov+0x24/0x30 [15278.171433][T50670] hnae3_unregister_ae_algo_prepare+0x60/0x90 [hnae3] [15278.178039][T50670] hclge_exit+0x28/0xd0 [hclge] [15278.182730][T50670] __se_sys_delete_module.isra.0+0x164/0x230 [15278.188550][T50670] __arm64_sys_delete_module+0x1c/0x30 [15278.193848][T50670] invoke_syscall+0x50/0x11c [15278.198278][T50670] el0_svc_common.constprop.0+0x158/0x164 [15278.203837][T50670] do_el0_svc+0x34/0xcc [15278.207834][T50670] el0_svc+0x20/0x30 For details, see the following figure. rmmod hclge disable VFs ---------------------------------------------------- hclge_exit() sriov_numvfs_store() ... device_lock() pci_disable_sriov() hns3_pci_sriov_configure() pci_disable_sriov() sriov_disable() sriov_disable() if !num_VFs : if !num_VFs : return; return; sriov_del_vfs() sriov_del_vfs() ... ... klist_put() klist_put() ... ... num_VFs = 0; num_VFs = 0; device_unlock(); In this patch, when driver is removing, we get the device_lock() to protect num_VFs, just like sriov_numvfs_store(). Fixes: 0dd8a25f355b ("net: hns3: disable sriov before unload hclge layer") Signed-off-by: Peiyang Wang Signed-off-by: Jijie Shao Reviewed-by: Simon Horman Link: https://patch.msgid.link/20241101091507.3644584-1-shaojijie@huawei.com Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin commit 7ad3fb3bfd43feb4e15c81dffd23ac4e55742791 Author: Aleksandr Loktionov Date: Wed Oct 16 11:30:11 2024 +0200 i40e: fix race condition by adding filter's intermediate sync state [ Upstream commit f30490e9695ef7da3d0899c6a0293cc7cd373567 ] Fix a race condition in the i40e driver that leads to MAC/VLAN filters becoming corrupted and leaking. Address the issue that occurs under heavy load when multiple threads are concurrently modifying MAC/VLAN filters by setting mac and port VLAN. 1. Thread T0 allocates a filter in i40e_add_filter() within i40e_ndo_set_vf_port_vlan(). 2. Thread T1 concurrently frees the filter in __i40e_del_filter() within i40e_ndo_set_vf_mac(). 3. Subsequently, i40e_service_task() calls i40e_sync_vsi_filters(), which refers to the already freed filter memory, causing corruption. Reproduction steps: 1. Spawn multiple VFs. 2. Apply a concurrent heavy load by running parallel operations to change MAC addresses on the VFs and change port VLANs on the host. 3. Observe errors in dmesg: "Error I40E_AQ_RC_ENOSPC adding RX filters on VF XX, please set promiscuous on manually for VF XX". Exact code for stable reproduction Intel can't open-source now. The fix involves implementing a new intermediate filter state, I40E_FILTER_NEW_SYNC, for the time when a filter is on a tmp_add_list. These filters cannot be deleted from the hash list directly but must be removed using the full process. Fixes: 278e7d0b9d68 ("i40e: store MAC/VLAN filters in a hash with the MAC Address as key") Signed-off-by: Aleksandr Loktionov Tested-by: Pucha Himasekhar Reddy (A Contingent worker at Intel) Reviewed-by: Michal Schmidt Tested-by: Michal Schmidt Signed-off-by: Tony Nguyen Signed-off-by: Sasha Levin commit 64aa0771140b3bb568fe6b34b5b52d4684a1526f Author: Mateusz Polchlopek Date: Mon Oct 28 12:59:22 2024 -0400 ice: change q_index variable type to s16 to store -1 value [ Upstream commit 64502dac974a5d9951d16015fa2e16a14e5f2bb2 ] Fix Flow Director not allowing to re-map traffic to 0th queue when action is configured to drop (and vice versa). The current implementation of ethtool callback in the ice driver forbids change Flow Director action from 0 to -1 and from -1 to 0 with an error, e.g: # ethtool -U eth2 flow-type tcp4 src-ip 1.1.1.1 loc 1 action 0 # ethtool -U eth2 flow-type tcp4 src-ip 1.1.1.1 loc 1 action -1 rmgr: Cannot insert RX class rule: Invalid argument We set the value of `u16 q_index = 0` at the beginning of the function ice_set_fdir_input_set(). In case of "drop traffic" action (which is equal to -1 in ethtool) we store the 0 value. Later, when want to change traffic rule to redirect to queue with index 0 it returns an error caused by duplicate found. Fix this behaviour by change of the type of field `q_index` from u16 to s16 in `struct ice_fdir_fltr`. This allows to store -1 in the field in case of "drop traffic" action. What is more, change the variable type in the function ice_set_fdir_input_set() and assign at the beginning the new `#define ICE_FDIR_NO_QUEUE_IDX` which is -1. Later, if the action is set to another value (point specific queue index) the variable value is overwritten in the function. Fixes: cac2a27cd9ab ("ice: Support IPv4 Flow Director filters") Reviewed-by: Przemek Kitszel Signed-off-by: Mateusz Polchlopek Reviewed-by: Simon Horman Tested-by: Pucha Himasekhar Reddy (A Contingent worker at Intel) Signed-off-by: Tony Nguyen Signed-off-by: Sasha Levin commit dac989c2a3b53da604db5be4d8106dedb035a939 Author: Dario Binacchi Date: Mon Oct 14 15:53:13 2024 +0200 can: c_can: fix {rx,tx}_errors statistics [ Upstream commit 4d6d26537940f3b3e17138987ed9e4a334780bf7 ] The c_can_handle_bus_err() function was incorrectly incrementing only the receive error counter, even in cases of bit or acknowledgment errors that occur during transmission. The patch fixes the issue by incrementing the appropriate counter based on the type of error. Fixes: 881ff67ad450 ("can: c_can: Added support for Bosch C_CAN controller") Signed-off-by: Dario Binacchi Link: https://patch.msgid.link/20241014135319.2009782-1-dario.binacchi@amarulasolutions.com Signed-off-by: Marc Kleine-Budde Signed-off-by: Sasha Levin commit bf9bff13225baf5f658577f7d985fc4933d79527 Author: Xin Long Date: Tue Oct 29 13:46:21 2024 -0400 sctp: properly validate chunk size in sctp_sf_ootb() [ Upstream commit 0ead60804b64f5bd6999eec88e503c6a1a242d41 ] A size validation fix similar to that in Commit 50619dbf8db7 ("sctp: add size validation when walking chunks") is also required in sctp_sf_ootb() to address a crash reported by syzbot: BUG: KMSAN: uninit-value in sctp_sf_ootb+0x7f5/0xce0 net/sctp/sm_statefuns.c:3712 sctp_sf_ootb+0x7f5/0xce0 net/sctp/sm_statefuns.c:3712 sctp_do_sm+0x181/0x93d0 net/sctp/sm_sideeffect.c:1166 sctp_endpoint_bh_rcv+0xc38/0xf90 net/sctp/endpointola.c:407 sctp_inq_push+0x2ef/0x380 net/sctp/inqueue.c:88 sctp_rcv+0x3831/0x3b20 net/sctp/input.c:243 sctp4_rcv+0x42/0x50 net/sctp/protocol.c:1159 ip_protocol_deliver_rcu+0xb51/0x13d0 net/ipv4/ip_input.c:205 ip_local_deliver_finish+0x336/0x500 net/ipv4/ip_input.c:233 Reported-by: syzbot+f0cbb34d39392f2746ca@syzkaller.appspotmail.com Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Xin Long Link: https://patch.msgid.link/a29ebb6d8b9f8affd0f9abb296faafafe10c17d8.1730223981.git.lucien.xin@gmail.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin commit 12a3977538b688326fd781c9908c0cc7fece0e33 Author: Wei Fang Date: Tue Oct 29 17:04:06 2024 +0800 net: enetc: set MAC address to the VF net_device [ Upstream commit badccd49b93bb945bf4e5cc8707db67cdc5e27e5 ] The MAC address of VF can be configured through the mailbox mechanism of ENETC, but the previous implementation forgot to set the MAC address in net_device, resulting in the SMAC of the sent frames still being the old MAC address. Since the MAC address in the hardware has been changed, Rx cannot receive frames with the DMAC address as the new MAC address. The most obvious phenomenon is that after changing the MAC address, we can see that the MAC address of eno0vf0 has not changed through the "ifconfig eno0vf0" command and the IP address cannot be obtained . root@ls1028ardb:~# ifconfig eno0vf0 down root@ls1028ardb:~# ifconfig eno0vf0 hw ether 00:04:9f:3a:4d:56 up root@ls1028ardb:~# ifconfig eno0vf0 eno0vf0: flags=4163 mtu 1500 ether 66:36:2c:3b:87:76 txqueuelen 1000 (Ethernet) RX packets 794 bytes 69239 (69.2 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 11 bytes 2226 (2.2 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 Fixes: beb74ac878c8 ("enetc: Add vf to pf messaging support") Signed-off-by: Wei Fang Reviewed-by: Vladimir Oltean Reviewed-by: Claudiu Manoil Link: https://patch.msgid.link/20241029090406.841836-1-wei.fang@nxp.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin commit bbad2d5b6c99db468d8f88b6ba6a56ed409b4881 Author: Chen Ridong Date: Tue Oct 8 12:46:39 2024 +0000 security/keys: fix slab-out-of-bounds in key_task_permission [ Upstream commit 4a74da044ec9ec8679e6beccc4306b936b62873f ] KASAN reports an out of bounds read: BUG: KASAN: slab-out-of-bounds in __kuid_val include/linux/uidgid.h:36 BUG: KASAN: slab-out-of-bounds in uid_eq include/linux/uidgid.h:63 [inline] BUG: KASAN: slab-out-of-bounds in key_task_permission+0x394/0x410 security/keys/permission.c:54 Read of size 4 at addr ffff88813c3ab618 by task stress-ng/4362 CPU: 2 PID: 4362 Comm: stress-ng Not tainted 5.10.0-14930-gafbffd6c3ede #15 Call Trace: __dump_stack lib/dump_stack.c:82 [inline] dump_stack+0x107/0x167 lib/dump_stack.c:123 print_address_description.constprop.0+0x19/0x170 mm/kasan/report.c:400 __kasan_report.cold+0x6c/0x84 mm/kasan/report.c:560 kasan_report+0x3a/0x50 mm/kasan/report.c:585 __kuid_val include/linux/uidgid.h:36 [inline] uid_eq include/linux/uidgid.h:63 [inline] key_task_permission+0x394/0x410 security/keys/permission.c:54 search_nested_keyrings+0x90e/0xe90 security/keys/keyring.c:793 This issue was also reported by syzbot. It can be reproduced by following these steps(more details [1]): 1. Obtain more than 32 inputs that have similar hashes, which ends with the pattern '0xxxxxxxe6'. 2. Reboot and add the keys obtained in step 1. The reproducer demonstrates how this issue happened: 1. In the search_nested_keyrings function, when it iterates through the slots in a node(below tag ascend_to_node), if the slot pointer is meta and node->back_pointer != NULL(it means a root), it will proceed to descend_to_node. However, there is an exception. If node is the root, and one of the slots points to a shortcut, it will be treated as a keyring. 2. Whether the ptr is keyring decided by keyring_ptr_is_keyring function. However, KEYRING_PTR_SUBTYPE is 0x2UL, the same as ASSOC_ARRAY_PTR_SUBTYPE_MASK. 3. When 32 keys with the similar hashes are added to the tree, the ROOT has keys with hashes that are not similar (e.g. slot 0) and it splits NODE A without using a shortcut. When NODE A is filled with keys that all hashes are xxe6, the keys are similar, NODE A will split with a shortcut. Finally, it forms the tree as shown below, where slot 6 points to a shortcut. NODE A +------>+---+ ROOT | | 0 | xxe6 +---+ | +---+ xxxx | 0 | shortcut : : xxe6 +---+ | +---+ xxe6 : : | | | xxe6 +---+ | +---+ | 6 |---+ : : xxe6 +---+ +---+ xxe6 : : | f | xxe6 +---+ +---+ xxe6 | f | +---+ 4. As mentioned above, If a slot(slot 6) of the root points to a shortcut, it may be mistakenly transferred to a key*, leading to a read out-of-bounds read. To fix this issue, one should jump to descend_to_node if the ptr is a shortcut, regardless of whether the node is root or not. [1] https://lore.kernel.org/linux-kernel/1cfa878e-8c7b-4570-8606-21daf5e13ce7@huaweicloud.com/ [jarkko: tweaked the commit message a bit to have an appropriate closes tag.] Fixes: b2a4df200d57 ("KEYS: Expand the capacity of a keyring") Reported-by: syzbot+5b415c07907a2990d1a3@syzkaller.appspotmail.com Closes: https://lore.kernel.org/all/000000000000cbb7860611f61147@google.com/T/ Signed-off-by: Chen Ridong Reviewed-by: Jarkko Sakkinen Signed-off-by: Jarkko Sakkinen Signed-off-by: Sasha Levin commit 99659d23459cb7a887ce0901c37de23117e76a74 Author: Mike Snitzer Date: Fri Oct 18 17:15:41 2024 -0400 nfs: avoid i_lock contention in nfs_clear_invalid_mapping [ Upstream commit 867da60d463bb2a3e28c9235c487e56e96cffa00 ] Multi-threaded buffered reads to the same file exposed significant inode spinlock contention in nfs_clear_invalid_mapping(). Eliminate this spinlock contention by checking flags without locking, instead using smp_rmb and smp_load_acquire accordingly, but then take spinlock and double-check these inode flags. Also refactor nfs_set_cache_invalid() slightly to use smp_store_release() to pair with nfs_clear_invalid_mapping()'s smp_load_acquire(). While this fix is beneficial for all multi-threaded buffered reads issued by an NFS client, this issue was identified in the context of surprisingly low LOCALIO performance with 4K multi-threaded buffered read IO. This fix dramatically speeds up LOCALIO performance: before: read: IOPS=1583k, BW=6182MiB/s (6482MB/s)(121GiB/20002msec) after: read: IOPS=3046k, BW=11.6GiB/s (12.5GB/s)(232GiB/20001msec) Fixes: 17dfeb911339 ("NFS: Fix races in nfs_revalidate_mapping") Signed-off-by: Mike Snitzer Reviewed-by: Jeff Layton Signed-off-by: Anna Schumaker Signed-off-by: Sasha Levin commit ba5634feb29f059eb71b12a3113a07338137d5cf Author: NeilBrown Date: Wed Mar 22 09:27:04 2023 +1100 NFSv3: handle out-of-order write replies. [ Upstream commit 3db63daabe210af32a09533fe7d8d47c711a103c ] NFSv3 includes pre/post wcc attributes which allow the client to determine if all changes to the file have been made by the client itself, or if any might have been made by some other client. If there are gaps in the pre/post ctime sequence it must be assumed that some other client changed the file in that gap and the local cache must be suspect. The next time the file is opened the cache should be invalidated. Since Commit 1c341b777501 ("NFS: Add deferred cache invalidation for close-to-open consistency violations") in linux 5.3 the Linux client has been triggering this invalidation. The chunk in nfs_update_inode() in particularly triggers. Unfortunately Linux NFS assumes that all replies will be processed in the order sent, and will arrive in the order processed. This is not true in general. Consequently Linux NFS might ignore the wcc info in a WRITE reply because the reply is in response to a WRITE that was sent before some other request for which a reply has already been seen. This is detected by Linux using the gencount tests in nfs_inode_attr_cmp(). Also, when the gencount tests pass it is still possible that the request were processed on the server in a different order, and a gap seen in the ctime sequence might be filled in by a subsequent reply, so gaps should not immediately trigger delayed invalidation. The net result is that writing to a server and then reading the file back can result in going to the server for the read rather than serving it from cache - all because a couple of replies arrived out-of-order. This is a performance regression over kernels before 5.3, though the change in 5.3 is a correctness improvement. This has been seen with Linux writing to a Netapp server which occasionally re-orders requests. In testing the majority of requests were in-order, but a few (maybe 2 or three at a time) could be re-ordered. This patch addresses the problem by recording any gaps seen in the pre/post ctime sequence and not triggering invalidation until either there are too many gaps to fit in the table, or until there are no more active writes and the remaining gaps cannot be resolved. We allocate a table of 16 gaps on demand. If the allocation fails we revert to current behaviour which is of little cost as we are unlikely to be able to cache the writes anyway. In the table we store "start->end" pair when iversion is updated and "end<-start" pairs pre/post pairs reported by the server. Usually these exactly cancel out and so nothing is stored. When there are out-of-order replies we do store gaps and these will eventually be cancelled against later replies when this client is the only writer. If the final write is out-of-order there may be one gap remaining when the file is closed. This will be noticed and if there is precisely on gap and if the iversion can be advanced to match it, then we do so. This patch makes no attempt to handle directories correctly. The same problem potentially exists in the out-of-order replies to create/unlink requests can cause future lookup requires to be sent to the server unnecessarily. A similar scheme using the same primitives could be used to notice and handle out-of-order replies. Signed-off-by: NeilBrown Signed-off-by: Anna Schumaker Stable-dep-of: 867da60d463b ("nfs: avoid i_lock contention in nfs_clear_invalid_mapping") Signed-off-by: Sasha Levin commit 9a65be8111c3f9cd009989660100a6dd4cd2c920 Author: NeilBrown Date: Fri Oct 4 11:07:23 2024 +1000 NFSv3: only use NFS timeout for MOUNT when protocols are compatible [ Upstream commit 6e2a10343ecb71c4457bc16be05758f9c7aae7d9 ] If a timeout is specified in the mount options, it currently applies to both the NFS protocol and (with v3) the MOUNT protocol. This is sensible when they both use the same underlying protocol, or those protocols are compatible w.r.t timeouts as RDMA and TCP are. However if, for example, NFS is using TCP and MOUNT is using UDP then using the same timeout doesn't make much sense. If you mount -o vers=3,proto=tcp,mountproto=udp,timeo=600,retrans=5 \ server:/path /mountpoint then the timeo=600 which was intended for the NFS/TCP request will apply to the MOUNT/UDP requests with the result that there will only be one request sent (because UDP has a maximum timeout of 60 seconds). This is not what a reasonable person might expect. This patch disables the sharing of timeout information in cases where the underlying protocols are not compatible. Fixes: c9301cb35b59 ("nfs: hornor timeo and retrans option when mounting NFSv3") Signed-off-by: NeilBrown Signed-off-by: Anna Schumaker Signed-off-by: Sasha Levin commit f22232160ee843b6074c51ef6b4693c6197b9eb2 Author: NeilBrown Date: Wed Oct 9 16:28:06 2024 +1100 sunrpc: handle -ENOTCONN in xs_tcp_setup_socket() [ Upstream commit 10f0740234f0b157b41bdc7e9c3555a9b86c1599 ] xs_tcp_finish_connecting() can return -ENOTCONN but the switch statement in xs_tcp_setup_socket() treats that as an unhandled error. If we treat it as a known error it would propagate back to call_connect_status() which does handle that error code. This appears to be the intention of the commit (given below) which added -ENOTCONN as a return status for xs_tcp_finish_connecting(). So add -ENOTCONN to the switch statement as an error to pass through to the caller. Link: https://bugzilla.suse.com/show_bug.cgi?id=1231050 Link: https://access.redhat.com/discussions/3434091 Fixes: 01d37c428ae0 ("SUNRPC: xprt_connect() don't abort the task if the transport isn't bound") Signed-off-by: NeilBrown Reviewed-by: Benjamin Coddington Signed-off-by: Anna Schumaker Signed-off-by: Sasha Levin commit a50863dd1f92d43c975ab2ecc3476617fe98a66e Author: Corey Hickey Date: Mon Oct 28 11:02:41 2024 -0700 platform/x86/amd/pmc: Detect when STB is not available [ Upstream commit bceec87a73804bb4c33b9a6c96e2d27cd893a801 ] Loading the amd_pmc module as: amd_pmc enable_stb=1 ...can result in the following messages in the kernel ring buffer: amd_pmc AMDI0009:00: SMU cmd failed. err: 0xff ioremap on RAM at 0x0000000000000000 - 0x0000000000ffffff WARNING: CPU: 10 PID: 2151 at arch/x86/mm/ioremap.c:217 __ioremap_caller+0x2cd/0x340 Further debugging reveals that this occurs when the requests for S2D_PHYS_ADDR_LOW and S2D_PHYS_ADDR_HIGH return a value of 0, indicating that the STB is inaccessible. To prevent the ioremap warning and provide clarity to the user, handle the invalid address and display an error message. Link: https://lore.kernel.org/platform-driver-x86/c588ff5d-3e04-4549-9a86-284b9b4419ba@amd.com Fixes: 3d7d407dfb05 ("platform/x86: amd-pmc: Add support for AMD Spill to DRAM STB feature") Acked-by: Shyam Sundar S K Signed-off-by: Corey Hickey Reviewed-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20241028180241.1341624-1-bugfood-ml@fatooh.org Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin commit 1884ab3d22536a5c14b17c78c2ce76d1734e8b0b Author: Jiri Kosina Date: Tue Oct 29 15:44:35 2024 +0100 HID: core: zero-initialize the report buffer [ Upstream commit 177f25d1292c7e16e1199b39c85480f7f8815552 ] Since the report buffer is used by all kinds of drivers in various ways, let's zero-initialize it during allocation to make sure that it can't be ever used to leak kernel memory via specially-crafted report. Fixes: 27ce405039bf ("HID: fix data access in implement()") Reported-by: Benoît Sevens Acked-by: Benjamin Tissoires Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin commit 5d739ad16ca3e2c183cb2b829da084692845176e Author: Heiko Stuebner Date: Tue Oct 8 22:39:40 2024 +0200 ARM: dts: rockchip: Fix the realtek audio codec on rk3036-kylin [ Upstream commit 77a9a7f2d3b94d29d13d71b851114d593a2147cf ] Both the node name as well as the compatible were not named according to the binding expectations, fix that. Fixes: 47bf3a5c9e2a ("ARM: dts: rockchip: add the sound setup for rk3036-kylin board") Cc: Caesar Wang Reviewed-by: Dragan Simic Signed-off-by: Heiko Stuebner Link: https://lore.kernel.org/r/20241008203940.2573684-15-heiko@sntech.de Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin commit 89e601bd7316ad929c70f9b7e25cb4cd43d2a22c Author: Heiko Stuebner Date: Tue Oct 8 22:39:39 2024 +0200 ARM: dts: rockchip: Fix the spi controller on rk3036 [ Upstream commit 8bade1ad1f0821aef31f6a8fb1027ae292566d85 ] Compatible and clock names did not match the existing binding. So set the correct values and re-order+rename the clocks. It looks like no rk3036 board did use the spi controller so far, so this was never detected on a running device yet. Fixes: f629fcfab2cd ("ARM: dts: rockchip: support the spi for rk3036") Cc: Caesar Wang Reviewed-by: Dragan Simic Signed-off-by: Heiko Stuebner Link: https://lore.kernel.org/r/20241008203940.2573684-14-heiko@sntech.de Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin commit 44c3b97a1c50fe6e969dd1e0fca396693177275a Author: Heiko Stuebner Date: Tue Oct 8 22:39:38 2024 +0200 ARM: dts: rockchip: drop grf reference from rk3036 hdmi [ Upstream commit 1580ccb6ed9dc76b8ff3e2d8912e8215c8b0fa6d ] Neither the binding nor the driver implementation specify/use the grf reference provided in the rk3036. And neither does the newer rk3128 user of the hdmi controller. So drop the rockchip,grf property. Fixes: b7217cf19c63 ("ARM: dts: rockchip: add hdmi device node for rk3036") Cc: Caesar Wang Reviewed-by: Dragan Simic Signed-off-by: Heiko Stuebner Link: https://lore.kernel.org/r/20241008203940.2573684-13-heiko@sntech.de Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin commit f7539956d70d3870c85673beb20bc769008ef8a0 Author: Heiko Stuebner Date: Tue Oct 8 22:39:37 2024 +0200 ARM: dts: rockchip: fix rk3036 acodec node [ Upstream commit c7206853cd7d31c52575fb1dc7616b4398f3bc8f ] The acodec node is not conformant to the binding. Set the correct nodename, use the correct compatible, add the needed #sound-dai-cells and sort the rockchip,grf below clocks properties as expected. Fixes: faea098e1808 ("ARM: dts: rockchip: add core rk3036 dtsi") Reviewed-by: Dragan Simic Signed-off-by: Heiko Stuebner Link: https://lore.kernel.org/r/20241008203940.2573684-12-heiko@sntech.de Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin commit a45a7930f4976c5a6b05b98f064d58b0f06512bc Author: Peng Fan Date: Sat Oct 12 10:52:21 2024 +0800 arm64: dts: imx8mp: correct sdhc ipg clk [ Upstream commit eab6ba2aa3bbaf598a66e31f709bf84b7bb7dc8a ] The ipg clk for sdhc sources from IPG_CLK_ROOT per i.MX 8M Plus Applications Processor Reference Manual, Table 5-2. System Clocks. Fixes: 6d9b8d20431f ("arm64: dts: freescale: Add i.MX8MP dtsi support") Signed-off-by: Peng Fan Reviewed-by: Fabio Estevam Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin commit 65af08b542030c81aa39cc40d939d25b120b5f22 Author: Alexander Stein Date: Wed Sep 4 13:41:03 2024 +0200 arm64: dts: imx8-ss-vpu: Fix imx8qm VPU IRQs [ Upstream commit eed2d8e8d0051a6551e4dffba99e16eb88c676ac ] imx8-ss-vpu only contained imx8qxp IRQ numbers, only mu2_m0 uses the correct imx8qm IRQ number, as imx8qxp lacks this MU. Fix this by providing imx8qm IRQ numbers in the main imx8-ss-vpu.dtsi and override the IRQ numbers in SoC-specific imx8qxp-ss-vpu.dtsi, similar to reg property for VPU core devices. Fixes: 0d9968d98467d ("arm64: dts: freescale: imx8q: add imx vpu codec entries") Signed-off-by: Alexander Stein Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin commit 272abcefdbfdfd2e78e713959391e1c8939e124d Author: Alexander Stein Date: Thu Dec 14 14:20:00 2023 +0100 arm64: dts: imx8qxp: Add VPU subsystem file [ Upstream commit 6bcd8b2fa2a9826fb6a849a9bfd7bdef145cabb6 ] imx8qxp re-uses imx8qm VPU subsystem file, but it has different base addresses. Also imx8qxp has only two VPU cores, delete vpu_vore2 and mu2_m0 accordingly. Signed-off-by: Alexander Stein Reviewed-by: Fabio Estevam Signed-off-by: Shawn Guo Stable-dep-of: eed2d8e8d005 ("arm64: dts: imx8-ss-vpu: Fix imx8qm VPU IRQs") Signed-off-by: Sasha Levin commit ed5268f3e8eab5a6b16c92d39234f377a4b41a4a Author: Alexander Stein Date: Fri Jul 21 13:10:37 2023 +0200 arm64: dts: imx8qm: Fix VPU core alias name [ Upstream commit f6038de293f28503eccbfcfa84d39faf56d09150 ] Alias names use dashes instead of underscores, fix this. Silences also dtbs_check warning: imx8qxp-tqma8xqp-mba8xx.dtb: aliases: 'vpu_core0', 'vpu_core1', 'vpu_core2' do not match any of the regexes: '^[a-z][a-z0-9\\-]*$', 'pinctrl-[0-9]+' from schema $id: http://devicetree.org/schemas/aliases.yaml# Signed-off-by: Alexander Stein Signed-off-by: Shawn Guo Stable-dep-of: eed2d8e8d005 ("arm64: dts: imx8-ss-vpu: Fix imx8qm VPU IRQs") Signed-off-by: Sasha Levin commit 7219ff9791ac8a2be514a5d33b5eef44fdda3747 Author: Heiko Stuebner Date: Tue Oct 8 22:39:33 2024 +0200 arm64: dts: rockchip: Fix LED triggers on rk3308-roc-cc [ Upstream commit 3a53a7187f41ec3db12cf4c2cb0db4ba87c2f3a1 ] There are two LEDs on the board, power and user events. Currently both are assigned undocumented IR(-remote) triggers that are probably only part of the vendor-kernel. To make dtbs check happier, assign the power-led to a generic default-on trigger and the user led to the documented rc-feedback trigger that should mostly match its current usage. Fixes: 4403e1237be3 ("arm64: dts: rockchip: Add devicetree for board roc-rk3308-cc") Cc: Andy Yan Reviewed-by: Dragan Simic Signed-off-by: Heiko Stuebner Link: https://lore.kernel.org/r/20241008203940.2573684-8-heiko@sntech.de Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin commit 3746e8b25ac3a0b1f27c75d4d9505482c18ee270 Author: Heiko Stuebner Date: Tue Oct 8 22:39:32 2024 +0200 arm64: dts: rockchip: Remove #cooling-cells from fan on Theobroma lion [ Upstream commit 5ed96580568c4f79a0aff11a67f10b3e9229ba86 ] All Theobroma boards use a ti,amc6821 as fan controller. It normally runs in an automatically controlled way and while it may be possible to use it as part of a dt-based thermal management, this is not yet specified in the binding, nor implemented in any kernel. Newer boards already don't contain that #cooling-cells property, but older ones do. So remove them for now, they can be re-added if thermal integration gets implemented in the future. There are two further occurences in v6.12-rc in px30-ringneck and rk3399-puma, but those already get removed by the i2c-mux conversion scheduled for 6.13 . As the undocumented property is in the kernel so long, I opted for not causing extra merge conflicts between 6.12 and 6.13 Fixes: d99a02bcfa81 ("arm64: dts: rockchip: add RK3368-uQ7 (Lion) SoM") Cc: Quentin Schulz Cc: Klaus Goger Reviewed-by: Quentin Schulz Reviewed-by: Dragan Simic Signed-off-by: Heiko Stuebner Link: https://lore.kernel.org/r/20241008203940.2573684-7-heiko@sntech.de Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin commit 72b96b794d609d934a72e0b98009b387a3a08c21 Author: Heiko Stuebner Date: Tue Oct 8 22:39:30 2024 +0200 arm64: dts: rockchip: Fix bluetooth properties on Rock960 boards [ Upstream commit ea74528aaea5a1dfc8e3de09ef2af37530eca526 ] The expected clock-name is different, and extclk also is deprecated in favor of txco for clocks that are not crystals. So fix it to match the binding. Fixes: c72235c288c8 ("arm64: dts: rockchip: Add on-board WiFi/BT support for Rock960 boards") Cc: Manivannan Sadhasivam Reviewed-by: Dragan Simic Signed-off-by: Heiko Stuebner Link: https://lore.kernel.org/r/20241008203940.2573684-5-heiko@sntech.de Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin commit d6477a9858900f889298f800748ba236852fbff4 Author: Diederik de Haas Date: Tue Oct 8 13:15:38 2024 +0200 arm64: dts: rockchip: Fix wakeup prop names on PineNote BT node [ Upstream commit 87299d6ee95a37d2d576dd8077ea6860f77ad8e2 ] The "brcm,bluetooth.yaml" binding has 'device-wakeup-gpios' and 'host-wakeup-gpios' property names, not '*-wake-gpios'. Fix the incorrect property names. Note that the "realtek,bluetooth.yaml" binding does use the '*-wake-gpios' property names. Fixes: d449121e5e8a ("arm64: dts: rockchip: Add Pine64 PineNote board") Signed-off-by: Diederik de Haas Link: https://lore.kernel.org/r/20241008113344.23957-4-didi.debian@cknow.org Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin commit 8db0adaefe909b6c50b9ca3dd8729af153b30991 Author: Diederik de Haas Date: Tue Oct 8 13:15:37 2024 +0200 arm64: dts: rockchip: Remove hdmi's 2nd interrupt on rk3328 [ Upstream commit de50a7e3681771c6b990238af82bf1dea9b11b21 ] The "synopsys,dw-hdmi.yaml" binding specifies that the interrupts property of the hdmi node has 'maxItems: 1', so the hdmi node in rk3328.dtsi having 2 is incorrect. Paragraph 1.3 ("System Interrupt connection") of the RK3328 TRM v1.1 page 16 and 17 define the following hdmi related interrupts: - 67 hdmi_intr - 103 hdmi_intr_wakeup The difference of 32 is due to a different base used in the TRM. The RK3399 (which uses the same binding) has '23: hdmi_irq' and '24: hdmi_wakeup_irq' according to its TRM (page 19). The RK3568 (also same binding) has '76: hdmi_wakeup' and '77: hdmi' according to page 17 of its TRM. In both cases the non-wakeup IRQ was used, so use that too for rk3328. Helped-by: Heiko Stuebner Fixes: 725e351c265a ("arm64: dts: rockchip: add rk3328 display nodes") Signed-off-by: Diederik de Haas Link: https://lore.kernel.org/r/20241008113344.23957-3-didi.debian@cknow.org Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin commit 89b30d16db326067756246772cefb5360a3a2cd9 Author: Geert Uytterhoeven Date: Thu Sep 26 15:48:41 2024 +0200 arm64: dts: rockchip: Fix rt5651 compatible value on rk3399-sapphire-excavator [ Upstream commit 577b5761679da90e691acc939ebbe7879fff5f31 ] There are no DT bindings and driver support for a "rockchip,rt5651" codec. Replace "rockchip,rt5651" by "realtek,rt5651", which matches the "simple-audio-card,name" property in the "rt5651-sound" node. Fixes: 0a3c78e251b3a266 ("arm64: dts: rockchip: Add support for rk3399 excavator main board") Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/abc6c89811b3911785601d6d590483eacb145102.1727358193.git.geert+renesas@glider.be Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin commit d7b0f08fd642b26938872df9876b57959db1172a Author: Geert Uytterhoeven Date: Thu Sep 26 15:48:40 2024 +0200 arm64: dts: rockchip: Fix rt5651 compatible value on rk3399-eaidk-610 [ Upstream commit 2f39bba3b4f037d6c3c9174eed5befcef1c79abb ] There are no DT bindings and driver support for a "rockchip,rt5651" codec. Replace "rockchip,rt5651" by "realtek,rt5651", which matches the "simple-audio-card,name" property in the "rt5651-sound" node. Fixes: 904f983256fdd24b ("arm64: dts: rockchip: Add dts for a rk3399 based board EAIDK-610") Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/a9877b8b1bd0de279d2ec8294d5be14587203a82.1727358193.git.geert+renesas@glider.be Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin