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airoha_en7523_eth
kernel/include/media
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Tomi Valkeinen 94e6336dc1 media: v4l2-subdev: Fix alloc failure check in v4l2_subdev_call_state_try() 
commit f37df9a0eb5e43fcfe02cbaef076123dc0d79c7e upstream.

v4l2_subdev_call_state_try() macro allocates a subdev state with
__v4l2_subdev_state_alloc(), but does not check the returned value. If
__v4l2_subdev_state_alloc fails, it returns an ERR_PTR, and that would
cause v4l2_subdev_call_state_try() to crash.

Add proper error handling to v4l2_subdev_call_state_try().

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Fixes: 982c048718 ("media: subdev: Add v4l2_subdev_call_state_try() macro")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/all/aJTNtpDUbTz7eyJc%40stanley.mountain/
Cc: stable@vger.kernel.org
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-10-19 16:33:34 +02:00
..
davinci
media: v4l: async: Rename v4l2_async_subdev as v4l2_async_connection
2023-07-28 10:44:25 +02:00
drv-intf
media: saa7146: convert to vb2
2023-04-15 08:53:31 +01:00
i2c
media: i2c: add DS90UB960 driver
2023-07-14 13:18:56 +02:00
tpg
media: v4l2-tpg: add HDMI Video Guard Band test pattern
2022-06-20 10:30:30 +01:00
cec-notifier.h
…
cec-pin.h
…
cec.h
media: cec: move cec_get/put_device to header
2024-09-05 20:12:15 +02:00
demux.h
…
dmxdev.h
media: dmxdev: drop unneeded <linux/kernel.h> inclusion from other headers
2021-12-14 16:19:04 +01:00
dvb_ca_en50221.h
…
dvb_demux.h
…
dvb_frontend.h
Revert "media: dvb-core: Fix use-after-free on race condition at dvb_frontend"
2023-06-14 23:16:29 +01:00
dvb_net.h
media: dvb-core: Fix use-after-free due on race condition at dvb_net
2023-05-14 06:30:45 +01:00
dvb_ringbuffer.h
media: dvb_ringbuffer: Fix typo in dvb_ringbuffer_pkt_write() kerneldoc
2022-11-25 09:45:47 +00:00
dvb_vb2.h
…
dvb-usb-ids.h
media: dvb-usb: dib0700_devices: use an enum for the device number
2022-04-18 07:36:44 +02:00
dvbdev.h
media: dvbdev.h: do some kernel-doc cleanups
2023-05-14 16:05:27 +01:00
frame_vector.h
media: videobuf2: revert "get_userptr: buffers are always writable"
2022-12-06 07:14:31 +00:00
imx.h
…
ipu6-pci-table.h
media: ipu6: Add PCI device table header
2024-04-29 14:56:37 +02:00
ipu-bridge.h
media: ipu-bridge: add mod_devicetable.h header inclusion
2024-06-04 08:31:22 +02:00
jpeg.h
media: Add common header file with JPEG marker definitions
2023-05-25 16:21:21 +02:00
media-dev-allocator.h
…
media-device.h
media: mc: Add nop implementations of media_device_{init,cleanup}
2024-04-10 15:15:30 +02:00
media-devnode.h
…
media-entity.h
media: mc: Add num_links flag to media_pad
2024-02-05 14:29:34 +01:00
media-request.h
…
mipi-csi2.h
media: Add MIPI CSI-2 generic long packet type definition
2023-10-07 10:55:48 +02:00
rc-core.h
media: rc: remove unused tx_resolution field
2024-07-31 11:21:56 +02:00
rc-map.h
media: rc: add keymap for MyGica UTV3 remote
2024-06-29 12:20:05 +02:00
rcar-fcp.h
…
tuner-types.h
…
tuner.h
media: tuner-simple: Add support for Tena TNF931D-DFDR1
2024-06-29 12:20:05 +02:00
tveeprom.h
media: drop unnecessary networking includes
2023-03-19 22:50:06 +01:00
v4l2-async.h
media: v4l: async: Set owner for async sub-devices
2024-04-26 11:31:19 +01:00
v4l2-cci.h
media: v4l2-cci: Add support for little-endian encoded registers
2023-12-13 13:21:19 +01:00
v4l2-common.h
Merge tag 'media/v6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
2024-03-15 11:36:54 -07:00
v4l2-ctrls.h
media: Add AV1 uAPI
2023-06-09 16:13:01 +01:00
v4l2-dev.h
media: v4l2-dev.h: increase struct video_device name size
2023-09-27 10:47:22 +02:00
v4l2-device.h
media: v4l: Set sub-device's owner field to the caller's module
2024-04-26 11:30:43 +01:00
v4l2-dv-timings.h
media: v4l2-core: v4l2-dv-timings: check cvt/gtf result
2024-12-05 14:02:57 +01:00
v4l2-event.h
media: v4l2-event: Annotate struct v4l2_subscribed_event with __counted_by
2023-10-07 10:55:45 +02:00
v4l2-fh.h
…
v4l2-flash-led-class.h
…
v4l2-fwnode.h
media: v4l: fwnode: Remove unneeded forward declaration
2023-07-28 10:34:26 +02:00
v4l2-h264.h
media: h264: Sort p/b reflist using frame_num
2022-05-17 10:02:29 +02:00
v4l2-image-sizes.h
…
v4l2-ioctl.h
media: v4l2: Add REMOVE_BUFS ioctl
2024-03-25 12:00:44 +01:00
v4l2-jpeg.h
media: v4l2-jpeg: Export reference quantization and huffman tables
2024-06-24 11:05:06 +02:00
v4l2-mc.h
media: v4l2-mc: Mark v4l2_pipeline_link_notify() as deprecated
2024-08-23 17:49:09 +03:00
v4l2-mediabus.h
media: v4l2-mediabus: add support for dual edge sampling
2022-12-07 17:58:46 +01:00
v4l2-mem2mem.h
media: v4l2: Add mem2mem helpers for REMOVE_BUFS ioctl
2024-03-25 12:00:44 +01:00
v4l2-rect.h
…
v4l2-subdev.h
media: v4l2-subdev: Fix alloc failure check in v4l2_subdev_call_state_try()
2025-10-19 16:33:34 +02:00
v4l2-vp9.h
media: Add VP9 v4l2 library
2021-11-22 07:47:13 +00:00
videobuf2-core.h
media: videobuf2-core: attach once if multiple planes share the same dbuf
2024-08-14 10:05:32 +02:00
videobuf2-dma-contig.h
…
videobuf2-dma-sg.h
…
videobuf2-dvb.h
media: vb2: videobuf -> videobuf2
2022-08-29 15:38:09 +02:00
videobuf2-memops.h
media: videobuf2: revert "get_userptr: buffers are always writable"
2022-12-06 07:14:31 +00:00
videobuf2-v4l2.h
media: v4l2: Add REMOVE_BUFS ioctl
2024-03-25 12:00:44 +01:00
videobuf2-vmalloc.h
…
vsp1.h
media: vsp1: Add premultiplied alpha support
2022-09-07 23:48:39 +03:00