commit 708f578f2a8f702d2f2a0ef5e6eac28e08206e03 Author: Greg Kroah-Hartman Date: Sun Nov 17 14:58:08 2024 +0100 Linux 4.19.324 Link: https://lore.kernel.org/r/20241115063722.845867306@linuxfoundation.org Tested-by: Harshit Mogalapalli Tested-by: Jon Hunter Tested-by: Linux Kernel Functional Testing Tested-by: Shuah Khan Tested-by: Pavel Machek (CIP) Signed-off-by: Greg Kroah-Hartman commit 537eaedf21accf8155568bc97da14fa96a71c118 Author: Linus Torvalds Date: Mon Oct 21 11:57:38 2024 -0700 9p: fix slab cache name creation for real commit a360f311f57a36e96d88fa8086b749159714dcd2 upstream. This was attempted by using the dev_name in the slab cache name, but as Omar Sandoval pointed out, that can be an arbitrary string, eg something like "/dev/root". Which in turn trips verify_dirent_name(), which fails if a filename contains a slash. So just make it use a sequence counter, and make it an atomic_t to avoid any possible races or locking issues. Reported-and-tested-by: Omar Sandoval Link: https://lore.kernel.org/all/ZxafcO8KWMlXaeWE@telecaster.dhcp.thefacebook.com/ Fixes: 79efebae4afc ("9p: Avoid creating multiple slab caches with the same name") Acked-by: Vlastimil Babka Cc: Dominique Martinet Cc: Thorsten Leemhuis Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman commit 85103db422dbc8ec194fc2de541547b3728ed75c Author: Reinhard Speyerer Date: Fri Oct 18 22:52:55 2024 +0200 net: usb: qmi_wwan: add Fibocom FG132 0x0112 composition [ Upstream commit 64761c980cbf71fb7a532a8c7299907ea972a88c ] 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 Link: https://patch.msgid.link/ZxLKp5YZDy-OM0-e@arcor.de Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin commit a0c77e5e3dcbffc7c6080ccc89c037f0c86496cf Author: Alessandro Zanni Date: Thu Oct 17 14:05:51 2024 +0200 fs: Fix uninitialized value issue in from_kuid and from_kgid [ Upstream commit 15f34347481648a567db67fb473c23befb796af5 ] ocfs2_setattr() uses attr->ia_mode, attr->ia_uid and attr->ia_gid in a trace point even though ATTR_MODE, ATTR_UID and ATTR_GID aren't set. Initialize all fields of newattrs to avoid uninitialized variables, by checking if ATTR_MODE, ATTR_UID, ATTR_GID are initialized, otherwise 0. Reported-by: syzbot+6c55f725d1bdc8c52058@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=6c55f725d1bdc8c52058 Signed-off-by: Alessandro Zanni Link: https://lore.kernel.org/r/20241017120553.55331-1-alessandro.zanni87@gmail.com Reviewed-by: Jan Kara Signed-off-by: Christian Brauner Signed-off-by: Sasha Levin commit 928f4c526c4f718ec0e6d70ae5b2ab59e4f7081c Author: Michael Ellerman Date: Fri Sep 20 19:35:20 2024 +1000 powerpc/powernv: Free name on error in opal_event_init() [ Upstream commit cf8989d20d64ad702a6210c11a0347ebf3852aa7 ] In opal_event_init() if request_irq() fails name is not freed, leading to a memory leak. The code only runs at boot time, there's no way for a user to trigger it, so there's no security impact. Fix the leak by freeing name in the error path. Reported-by: 2639161967 <2639161967@qq.com> Closes: https://lore.kernel.org/linuxppc-dev/87wmjp3wig.fsf@mail.lhotse Signed-off-by: Michael Ellerman Link: https://patch.msgid.link/20240920093520.67997-1-mpe@ellerman.id.au Signed-off-by: Sasha Levin commit 8b2e066da45f6851c3b57def85ca343ce108cc9b Author: Julian Vetter Date: Thu Oct 10 14:46:01 2024 +0200 sound: Make CONFIG_SND depend on INDIRECT_IOMEM instead of UML [ Upstream commit ad6639f143a0b42d7fb110ad14f5949f7c218890 ] When building for the UM arch and neither INDIRECT_IOMEM=y, nor HAS_IOMEM=y is selected, it will fall back to the implementations from asm-generic/io.h for IO memcpy. But these fall-back functions just do a memcpy. So, instead of depending on UML, add dependency on 'HAS_IOMEM || INDIRECT_IOMEM'. Reviewed-by: Yann Sionneau Signed-off-by: Julian Vetter Link: https://patch.msgid.link/20241010124601.700528-1-jvetter@kalrayinc.com Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin commit 44d3e3d8644bf3534a376d6f1073a764c73b4781 Author: Rik van Riel Date: Tue Oct 8 17:07:35 2024 -0400 bpf: use kvzmalloc to allocate BPF verifier environment [ Upstream commit 434247637c66e1be2bc71a9987d4c3f0d8672387 ] The kzmalloc call in bpf_check can fail when memory is very fragmented, which in turn can lead to an OOM kill. Use kvzmalloc to fall back to vmalloc when memory is too fragmented to allocate an order 3 sized bpf verifier environment. Admittedly this is not a very common case, and only happens on systems where memory has already been squeezed close to the limit, but this does not seem like much of a hot path, and it's a simple enough fix. Signed-off-by: Rik van Riel Reviewed-by: Shakeel Butt Link: https://lore.kernel.org/r/20241008170735.16766766@imladris.surriel.com Signed-off-by: Alexei Starovoitov Signed-off-by: Sasha Levin commit 52a1b77eb0123132bea6b05fa7ac906f8436e572 Author: WangYuli Date: Mon Oct 7 12:08:03 2024 +0800 HID: multitouch: Add quirk for HONOR MagicBook Art 14 touchpad [ Upstream commit 7a5ab8071114344f62a8b1e64ed3452a77257d76 ] The behavior of HONOR MagicBook Art 14 touchpad is not consistent after reboots, as sometimes it reports itself as a touchpad, and sometimes as a mouse. Similarly to GLO-GXXX it is possible to call MT_QUIRK_FORCE_GET_FEATURE as a workaround to force set feature in mt_set_input_mode() for such special touchpad device. [jkosina@suse.com: reword changelog a little bit] Link: https://gitlab.freedesktop.org/libinput/libinput/-/issues/1040 Signed-off-by: Wentao Guan Signed-off-by: WangYuli Reviewed-by: Benjamin Tissoires Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin commit e421f423955b471e2538b9041797f200bca28dc7 Author: Pedro Falcato Date: Wed Aug 7 10:47:25 2024 +0100 9p: Avoid creating multiple slab caches with the same name [ Upstream commit 79efebae4afc2221fa814c3cae001bede66ab259 ] In the spirit of [1], avoid creating multiple slab caches with the same name. Instead, add the dev_name into the mix. [1]: https://lore.kernel.org/all/20240807090746.2146479-1-pedro.falcato@gmail.com/ Signed-off-by: Pedro Falcato Reported-by: syzbot+3c5d43e97993e1fa612b@syzkaller.appspotmail.com Message-ID: <20240807094725.2193423-1-pedro.falcato@gmail.com> Signed-off-by: Dominique Martinet Signed-off-by: Sasha Levin commit db9dae2c7e46c15dc3a0b4e8e2342614127a7236 Author: Jan Schär Date: Tue Jul 5 15:57:46 2022 +0200 ALSA: usb-audio: Add endianness annotations commit 61c606a43b6c74556e35acc645c7a1b6a67c2af9 upstream. Fixes: 4b8ea38fabab ("ALSA: usb-audio: Support jack detection on Dell dock") Reported-by: kernel test robot Link: https://lore.kernel.org/r/202207051932.qUilU0am-lkp@intel.com Signed-off-by: Jan Schär Link: https://lore.kernel.org/r/20220705135746.13713-1-jan@jschaer.ch Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman commit 5f092a4271f6dccf88fe0d132475a17b69ef71df 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 285266ef92f7b4bf7d26e1e95e215ce6a6badb4a 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 c4c03d592d5198565c939465aac9d3f94770e5c2 Author: Jan Schär Date: Tue Oct 29 23:12:49 2024 +0100 ALSA: usb-audio: Add quirks for Dell WD19 dock [ Upstream commit 4413665dd6c528b31284119e3571c25f371e1c36 ] The WD19 family of docks has the same audio chipset as the WD15. This change enables jack detection on the WD19. We don't need the dell_dock_mixer_init quirk for the WD19. It is only needed because of the dell_alc4020_map quirk for the WD15 in mixer_maps.c, which disables the volume controls. Even for the WD15, this quirk was apparently only needed when the dock firmware was not updated. Signed-off-by: Jan Schär Cc: Link: https://patch.msgid.link/20241029221249.15661-1-jan@jschaer.ch Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin commit d1a1f29cd60b3124062aebb84f9b04080cda6721 Author: Jan Schär Date: Mon Jun 27 19:18:54 2022 +0200 ALSA: usb-audio: Support jack detection on Dell dock [ Upstream commit 4b8ea38fabab45ad911a32a336416062553dfe9c ] The Dell WD15 dock has a headset and a line out port. Add support for detecting if a jack is inserted into one of these ports. For the headset jack, additionally determine if a mic is present. The WD15 contains an ALC4020 USB audio controller and ALC3263 audio codec from Realtek. It is a UAC 1 device, and UAC 1 does not support jack detection. Instead, jack detection works by sending HD Audio commands over vendor-type USB messages. I found out how it works by looking at USB captures on Windows. The audio codec is very similar to the one supported by sound/soc/codecs/rt298.c / rt298.h, some constant names and the mic detection are adapted from there. The realtek_add_jack function is adapted from build_connector_control in sound/usb/mixer.c. I tested this on a WD15 dock with the latest firmware. Signed-off-by: Jan Schär Link: https://lore.kernel.org/r/20220627171855.42338-1-jan@jschaer.ch Signed-off-by: Takashi Iwai Stable-dep-of: 4413665dd6c5 ("ALSA: usb-audio: Add quirks for Dell WD19 dock") Signed-off-by: Sasha Levin commit c72222eb19aa31b99e9aec8ff2d86efb6469eb23 Author: Jussi Laako Date: Fri Oct 5 11:00:04 2018 +0300 ALSA: usb-audio: Add custom mixer status quirks for RME CC devices [ Upstream commit d39f1d68fe1de1f9dbe167a73f0f605226905e27 ] Adds several vendor specific mixer quirks for RME's Class Compliant USB devices. These provide extra status information from the device otherwise not available. These include AES/SPDIF rate and status information, current system sampling rate and measured frequency. This information is especially useful in cases where device's clock is slaved to external clock source. Signed-off-by: Jussi Laako Signed-off-by: Takashi Iwai Stable-dep-of: 4413665dd6c5 ("ALSA: usb-audio: Add quirks for Dell WD19 dock") Signed-off-by: Sasha Levin commit d4fe52d4912d5f2fce0d97b5b79eb7c65a073416 Author: Ricardo Biehl Pasquali Date: Sat Aug 25 16:53:23 2018 -0300 ALSA: pcm: Return 0 when size < start_threshold in capture [ Upstream commit 62ba568f7aef4beb0eda945a2b2a91b7a2b8f215 ] In __snd_pcm_lib_xfer(), when capture, if state is PREPARED and size is less than start_threshold nothing can be done. As there is no error, 0 is returned. Signed-off-by: Ricardo Biehl Pasquali Signed-off-by: Takashi Iwai Stable-dep-of: 4413665dd6c5 ("ALSA: usb-audio: Add quirks for Dell WD19 dock") Signed-off-by: Sasha Levin commit 38cbf13b2e7a31362babe411f7c2c3c52cd2734b 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 a27da2fa0b02e0b5521d6c22fbf5eb8e6944ec56 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 6f735fe109680835934524593e966740a610861d 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 01e72fc15df28fe426f36cef57f4ebb18c004d01 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 f7e5ad095baab24a3546d29bc45ef766e4ac315e 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 e6ceb04eeb6115d872d4c4078d12f1170ed755ce 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 721ddad945596220c123eb6f7126729fe277ee4f 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 0b384ad3dca623c50d49078211003093ac352d10 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 95edf13a48e75dc2cc5b0bc57bf90d6948a22fe8 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 3e01fc3c66e65d9afe98f1489047a1b2dd8741ca Author: Nikolay Aleksandrov Date: Mon May 13 13:34:19 2024 +0300 net: bridge: xmit: make sure we have at least eth header len bytes commit 8bd67ebb50c0145fd2ca8681ab65eb7e8cde1afc upstream. syzbot triggered an uninit value[1] error in bridge device's xmit path by sending a short (less than ETH_HLEN bytes) skb. To fix it check if we can actually pull that amount instead of assuming. Tested with dropwatch: drop at: br_dev_xmit+0xb93/0x12d0 [bridge] (0xffffffffc06739b3) origin: software timestamp: Mon May 13 11:31:53 2024 778214037 nsec protocol: 0x88a8 length: 2 original length: 2 drop reason: PKT_TOO_SMALL [1] BUG: KMSAN: uninit-value in br_dev_xmit+0x61d/0x1cb0 net/bridge/br_device.c:65 br_dev_xmit+0x61d/0x1cb0 net/bridge/br_device.c:65 __netdev_start_xmit include/linux/netdevice.h:4903 [inline] netdev_start_xmit include/linux/netdevice.h:4917 [inline] xmit_one net/core/dev.c:3531 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3547 __dev_queue_xmit+0x34db/0x5350 net/core/dev.c:4341 dev_queue_xmit include/linux/netdevice.h:3091 [inline] __bpf_tx_skb net/core/filter.c:2136 [inline] __bpf_redirect_common net/core/filter.c:2180 [inline] __bpf_redirect+0x14a6/0x1620 net/core/filter.c:2187 ____bpf_clone_redirect net/core/filter.c:2460 [inline] bpf_clone_redirect+0x328/0x470 net/core/filter.c:2432 ___bpf_prog_run+0x13fe/0xe0f0 kernel/bpf/core.c:1997 __bpf_prog_run512+0xb5/0xe0 kernel/bpf/core.c:2238 bpf_dispatcher_nop_func include/linux/bpf.h:1234 [inline] __bpf_prog_run include/linux/filter.h:657 [inline] bpf_prog_run include/linux/filter.h:664 [inline] bpf_test_run+0x499/0xc30 net/bpf/test_run.c:425 bpf_prog_test_run_skb+0x14ea/0x1f20 net/bpf/test_run.c:1058 bpf_prog_test_run+0x6b7/0xad0 kernel/bpf/syscall.c:4269 __sys_bpf+0x6aa/0xd90 kernel/bpf/syscall.c:5678 __do_sys_bpf kernel/bpf/syscall.c:5767 [inline] __se_sys_bpf kernel/bpf/syscall.c:5765 [inline] __x64_sys_bpf+0xa0/0xe0 kernel/bpf/syscall.c:5765 x64_sys_call+0x96b/0x3b50 arch/x86/include/generated/asm/syscalls_64.h:322 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reported-by: syzbot+a63a1f6a062033cf0f40@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=a63a1f6a062033cf0f40 Signed-off-by: Nikolay Aleksandrov Signed-off-by: David S. Miller Signed-off-by: Randy MacLeod Signed-off-by: Greg Kroah-Hartman commit ba2991dec079468e140aa3acb6358d4d138e8db2 Author: Jiri Slaby (SUSE) Date: Mon Oct 31 12:44:09 2022 +0100 bonding (gcc13): synchronize bond_{a,t}lb_xmit() types commit 777fa87c7682228e155cf0892ba61cb2ab1fe3ae upstream. Both bond_alb_xmit() and bond_tlb_xmit() produce a valid warning with gcc-13: drivers/net/bonding/bond_alb.c:1409:13: error: conflicting types for 'bond_tlb_xmit' due to enum/integer mismatch; have 'netdev_tx_t(struct sk_buff *, struct net_device *)' ... include/net/bond_alb.h:160:5: note: previous declaration of 'bond_tlb_xmit' with type 'int(struct sk_buff *, struct net_device *)' drivers/net/bonding/bond_alb.c:1523:13: error: conflicting types for 'bond_alb_xmit' due to enum/integer mismatch; have 'netdev_tx_t(struct sk_buff *, struct net_device *)' ... include/net/bond_alb.h:159:5: note: previous declaration of 'bond_alb_xmit' with type 'int(struct sk_buff *, struct net_device *)' I.e. the return type of the declaration is int, while the definitions spell netdev_tx_t. Synchronize both of them to the latter. Cc: Martin Liska Cc: Jay Vosburgh Cc: Veaceslav Falico Cc: Andy Gospodarek Signed-off-by: Jiri Slaby (SUSE) Link: https://lore.kernel.org/r/20221031114409.10417-1-jirislaby@kernel.org Signed-off-by: Jakub Kicinski [iwamatsu: adjust context] Signed-off-by: Nobuhiro Iwamatsu (CIP) Signed-off-by: Greg Kroah-Hartman commit 2fd0948a483e9cb2d669c7199bc620a21c97673d 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 25ffd294fef81a7f3cd9528adf21560c04d98747 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 dd6a6b8d5afcb5aa8911d6d9901f751b96b838e5 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 e492f71854ce03474d49e87fd98b8df1f7cd1d2d 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 c90c5e02556d2781b6506ab4b8dd7613d9008bcd 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 4fa4feb873cea0e9d6ff883b37cca6f33169d8b4 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 5db9a408014015a1c64d919e6ff220721c139503 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 ce8a00a00e36f61f5a1e47734332420b68784c43 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 673bdb4200c092692f83b5f7ba3df57021d52d29 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 e3c36d0bde309f690ed1f9cd5f7e63b3a513f94a 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 127b9076baeadd734b18ddc8f2cd93b47d5a3ea3 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 c5f6fefcda8fac8f082b6c5bf416567f4e100c51 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 bf8a1e1449c20908f74de3392dbe72fdcfb6f44a 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 56460cf371210284df23c145c429798caa98aec6 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 72a6e85c9568a13579b001397b83159de4b66353 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 fedfde9deb83ac8d2f3d5f36f111023df34b1684 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 12d05b707489f251d46b190f518de3afe5b8c9e9 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 a0df055775f30850c0da8f7dab40d67c0fd63908 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 d15e97d187ab4bab4dff19882f3ed42ca99b341a 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 67b9a278b80f71ec62091ded97c6bcbea33b5ec3 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 c3ce634ad953ce48c75c39bdfd8b711dd95f346f 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 e7ea60184e1e88a3c9e437b3265cbb6439aa7e26 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 0c289bbb299701cafbc28806a17d6c6154909a92 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 d825a1414a444d2fd6d65eb5a2137af855b7abbc 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 f2428640ca86189c5f8ffee95c57f6d7f8599255 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 1bc1a6266c1b54609202acd22ea2bb581a1b3768 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