linux-yocto/drivers/media
Ricardo Ribalda 6ef497083d media: uvcvideo: Rollback non processed entities on error
commit a70705d3c0 upstream.

If we fail to commit an entity, we need to restore the
UVC_CTRL_DATA_BACKUP for the other uncommitted entities. Otherwise the
control cache and the device would be out of sync.

Cc: stable@kernel.org
Fixes: b4012002f3 ("[media] uvcvideo: Add support for control events")
Reported-by: Hans de Goede <hdegoede@redhat.com>
Closes: https://lore.kernel.org/linux-media/fe845e04-9fde-46ee-9763-a6f00867929a@redhat.com/
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Message-ID: <20250224-uvc-data-backup-v2-3-de993ed9823b@chromium.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-06 10:58:03 +02:00
..
cec media: Switch to use dev_err_probe() helper 2025-03-07 16:56:32 +01:00
common media: videobuf2: use sgtable-based scatterlist wrappers 2025-06-27 11:07:27 +01:00
dvb-core media: dvbdev: fix the logic when DVB_DYNAMIC_MINORS is not set 2024-11-22 15:37:32 +01:00
dvb-frontends objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds() 2025-04-10 14:33:37 +02:00
firewire
i2c media: ccs-pll: Check for too high VT PLL multiplier in dual PLL case 2025-06-27 11:07:27 +01:00
mc
mmc
pci
platform media: imx-jpeg: Cleanup after an allocation error 2025-07-06 10:57:57 +02:00
radio media: wl128x: Fix atomicity violation in fmc_send_cmd() 2024-12-14 19:54:04 +01:00
rc media: streamzap: prevent processing IR data on URB failure 2025-04-25 10:43:37 +02:00
spi
test-drivers media: vivid: Change the siize of the composing 2025-06-27 11:07:28 +01:00
tuners Revert "media: tuners: fix error return code of hybrid_tuner_request_state()" 2024-10-17 15:21:16 +02:00
usb media: uvcvideo: Rollback non processed entities on error 2025-07-06 10:58:03 +02:00
v4l2-core media: v4l2-dev: fix error handling in __video_register_device() 2025-06-27 11:07:27 +01:00
Kconfig
Makefile