kernel/linux.git, branch v5.4.291

Linux 5.4.291

2025-03-13T11:43:33+00:00

Link: https://lore.kernel.org/r/20250311145714.865727435@linuxfoundation.org Tested-by: Florian Fainelli Tested-by: Shuah Khan Tested-by: Alok Tiwari Tested-by: Linux Kernel Functional Testing Signed-off-by: Greg Kroah-Hartman

eeprom: digsy_mtc: Make GPIO lookup table match the device

2025-03-13T11:43:33+00:00

commit 038ef0754aae76f79b147b8867f9250e6a976872 upstream. The dev_id value in the GPIO lookup table must match to the device instance name, which in this case is combined of name and platform device ID, i.e. "spi_gpio.1". But the table assumed that there was no platform device ID defined, which is wrong. Fix the dev_id value accordingly. Fixes: 9b00bc7b901f ("spi: spi-gpio: Rewrite to use GPIO descriptors") Cc: stable Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20250206220311.1554075-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman

slimbus: messaging: Free transaction ID in delayed interrupt scenario

2025-03-13T11:43:33+00:00

commit dcb0d43ba8eb9517e70b1a0e4b0ae0ab657a0e5a upstream. In case of interrupt delay for any reason, slim_do_transfer() returns timeout error but the transaction ID (TID) is not freed. This results into invalid memory access inside qcom_slim_ngd_rx_msgq_cb() due to invalid TID. Fix the issue by freeing the TID in slim_do_transfer() before returning timeout error to avoid invalid memory access. Call trace: __memcpy_fromio+0x20/0x190 qcom_slim_ngd_rx_msgq_cb+0x130/0x290 [slim_qcom_ngd_ctrl] vchan_complete+0x2a0/0x4a0 tasklet_action_common+0x274/0x700 tasklet_action+0x28/0x3c _stext+0x188/0x620 run_ksoftirqd+0x34/0x74 smpboot_thread_fn+0x1d8/0x464 kthread+0x178/0x238 ret_from_fork+0x10/0x20 Code: aa0003e8 91000429 f100044a 3940002b (3800150b) ---[ end trace 0fe00bec2b975c99 ]--- Kernel panic - not syncing: Oops: Fatal exception in interrupt. Fixes: afbdcc7c384b ("slimbus: Add messaging APIs to slimbus framework") Cc: stable Signed-off-by: Visweswara Tanuku Link: https://lore.kernel.org/r/20250124125740.16897-1-quic_vtanuku@quicinc.com Signed-off-by: Greg Kroah-Hartman

intel_th: pci: Add Panther Lake-P/U support

2025-03-13T11:43:32+00:00

commit 49114ff05770264ae233f50023fc64a719a9dcf9 upstream. Add support for the Trace Hub in Panther Lake-P/U. Signed-off-by: Alexander Shishkin Reviewed-by: Andy Shevchenko Cc: stable@kernel.org Link: https://lore.kernel.org/r/20250211185017.1759193-6-alexander.shishkin@linux.intel.com Signed-off-by: Greg Kroah-Hartman

intel_th: pci: Add Panther Lake-H support

2025-03-13T11:43:32+00:00

commit a70034d6c0d5f3cdee40bb00a578e17fd2ebe426 upstream. Add support for the Trace Hub in Panther Lake-H. Signed-off-by: Alexander Shishkin Reviewed-by: Andy Shevchenko Cc: stable@kernel.org Link: https://lore.kernel.org/r/20250211185017.1759193-5-alexander.shishkin@linux.intel.com Signed-off-by: Greg Kroah-Hartman

intel_th: pci: Add Arrow Lake support

2025-03-13T11:43:32+00:00

commit b5edccae9f447a92d475267d94c33f4926963eec upstream. Add support for the Trace Hub in Arrow Lake. Signed-off-by: Pawel Chmielewski Signed-off-by: Alexander Shishkin Reviewed-by: Andy Shevchenko Cc: stable@kernel.org Link: https://lore.kernel.org/r/20250211185017.1759193-4-alexander.shishkin@linux.intel.com Signed-off-by: Greg Kroah-Hartman

Squashfs: check the inode number is not the invalid value of zero

2025-03-13T11:43:32+00:00

commit 9253c54e01b6505d348afbc02abaa4d9f8a01395 upstream. Syskiller has produced an out of bounds access in fill_meta_index(). That out of bounds access is ultimately caused because the inode has an inode number with the invalid value of zero, which was not checked. The reason this causes the out of bounds access is due to following sequence of events: 1. Fill_meta_index() is called to allocate (via empty_meta_index()) and fill a metadata index. It however suffers a data read error and aborts, invalidating the newly returned empty metadata index. It does this by setting the inode number of the index to zero, which means unused (zero is not a valid inode number). 2. When fill_meta_index() is subsequently called again on another read operation, locate_meta_index() returns the previous index because it matches the inode number of 0. Because this index has been returned it is expected to have been filled, and because it hasn't been, an out of bounds access is performed. This patch adds a sanity check which checks that the inode number is not zero when the inode is created and returns -EINVAL if it is. [phillip@squashfs.org.uk: whitespace fix] Link: https://lkml.kernel.org/r/20240409204723.446925-1-phillip@squashfs.org.uk Link: https://lkml.kernel.org/r/20240408220206.435788-1-phillip@squashfs.org.uk Signed-off-by: Phillip Lougher Reported-by: "Ubisectech Sirius" Closes: https://lore.kernel.org/lkml/87f5c007-b8a5-41ae-8b57-431e924c5915.bugreport@ubisectech.com/ Cc: Christian Brauner Cc: Signed-off-by: Andrew Morton Signed-off-by: Xiangyu Chen Signed-off-by: He Zhe Signed-off-by: Greg Kroah-Hartman

xhci: pci: Fix indentation in the PCI device ID definitions

2025-03-13T11:43:32+00:00

commit 0309ed83791c079f239c13e0c605210425cd1a61 upstream. Some of the definitions are missing the one TAB, add it to them. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20241106101459.775897-23-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman

usb: gadget: Check bmAttributes only if configuration is valid

2025-03-13T11:43:32+00:00

commit 8e812e9355a6f14dffd54a33d951ca403b9732f5 upstream. If the USB configuration is not valid, then avoid checking for bmAttributes to prevent null pointer deference. Cc: stable Fixes: 40e89ff5750f ("usb: gadget: Set self-powered based on MaxPower and bmAttributes") Signed-off-by: Prashanth K Link: https://lore.kernel.org/r/20250224085604.417327-1-prashanth.k@oss.qualcomm.com Signed-off-by: Greg Kroah-Hartman

usb: gadget: Fix setting self-powered state on suspend

2025-03-13T11:43:32+00:00

commit c783e1258f29c5caac9eea0aea6b172870f1baf8 upstream. cdev->config might be NULL, so check it before dereferencing. CC: stable Fixes: 40e89ff5750f ("usb: gadget: Set self-powered based on MaxPower and bmAttributes") Signed-off-by: Marek Szyprowski Link: https://lore.kernel.org/r/20250220120314.3614330-1-m.szyprowski@samsung.com Signed-off-by: Greg Kroah-Hartman