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55f1ecb119
linux/drivers/media/v4l2-core
History
Sakari Ailus 55f1ecb119 media: v4l: subdev: Make link validation safer 
Link validation currently accesses invalid pointers if the link passed to
it is not between two sub-devices. This is of course a driver bug.

Ignore the error but print a warning message, as this is how it used to
work previously.

Fixes: a6b995ed03 ("media: subdev: use streams in v4l2_subdev_link_validate()")
Reported-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2023-03-18 08:48:15 +01:00
..
Kconfig media: Replace dependency on VIDEO_V4L2_SUBDEV_API with select 2022-07-15 15:19:48 +01:00
Makefile media: Kconfig: cleanup VIDEO_DEV dependencies 2022-03-18 05:58:35 +01:00
tuner-core.c media: v4l2-core/tuner-core: Convert to i2c's .probe_new() 2022-11-21 11:04:46 +01:00
v4l2-async.c media: v4l2-core: Make the v4l2-core code enable/disable the privacy LED if present 2023-02-03 10:22:34 +01:00
v4l2-common.c media: v4l: move helper functions for fractions from uvc to v4l2-common 2022-09-22 15:52:30 +02:00
v4l2-compat-ioctl32.c media: v4l2-compat-ioctl32.c: zero buffer passed to v4l2_compat_get_array_args() 2022-09-27 10:24:43 +02:00
v4l2-ctrls-api.c media: v4l2-ctrls-api.c: move ctrl->is_new = 1 to the correct line 2023-02-09 09:22:45 +01:00
v4l2-ctrls-core.c media: v4l2-ctrls: Fix off-by-one error in integer menu control check 2022-10-24 19:03:53 +02:00
v4l2-ctrls-defs.c media: v4l: ctrls: Add a control for HDR mode 2022-10-25 14:38:31 +03:00
v4l2-ctrls-priv.h media: v4l2-ctrls: add support for dynamically allocated arrays. 2022-07-15 16:20:53 +01:00
v4l2-ctrls-request.c media: v4l2-ctrls: add support for dynamically allocated arrays. 2022-07-15 16:20:53 +01:00
v4l2-dev.c media: mc: convert pipeline funcs to take media_pad 2022-09-24 09:22:30 +02:00
v4l2-device.c media: v4l: subdev: Set sd->devnode before registering the subdev 2020-12-02 15:55:44 +01:00
v4l2-dv-timings.c media: v4l2-dv-timings.c: fix too strict blanking sanity checks 2022-11-23 12:02:30 +00:00
v4l2-event.c media: v4l2-event: Modified variable type 'unsigned' to 'unsigned int' 2021-06-17 10:22:59 +02:00
v4l2-fh.c media: v4l2-core: Avoid the dangling pointer in v4l2_fh_release 2021-06-02 13:17:44 +02:00
v4l2-flash-led-class.c media: v4l2-flash: Fix comment typo 2022-08-29 15:32:14 +02:00
v4l2-fwnode.c media: v4l2-core: Make the v4l2-core code enable/disable the privacy LED if present 2023-02-03 10:22:34 +01:00
v4l2-h264.c media: drivers/media/v4l2-core/v4l2-h264 : add detection of null pointers 2023-02-08 07:33:41 +01:00
v4l2-i2c.c
v4l2-ioctl.c media updates for v6.3-rc1 2023-02-26 11:47:26 -08:00
v4l2-jpeg.c media: v4l2-jpeg: ignore the unknown APP14 marker 2023-02-08 07:25:40 +01:00
v4l2-mc.c media: v4l2-mc: fix a warning message 2021-03-22 13:06:39 +01:00
v4l2-mem2mem.c media: v4l2-mem2mem: use vb2_is_streaming() 2023-02-06 09:00:41 +01:00
v4l2-spi.c
v4l2-subdev-priv.h media: v4l2-core: Make the v4l2-core code enable/disable the privacy LED if present 2023-02-03 10:22:34 +01:00
v4l2-subdev.c media: v4l: subdev: Make link validation safer 2023-03-18 08:48:15 +01:00
v4l2-trace.c
v4l2-vp9.c media: Add VP9 v4l2 library 2021-11-22 07:47:13 +00:00
videobuf-core.c
videobuf-dma-contig.c mm: replace vma->vm_flags direct modifications with modifier calls 2023-02-09 16:51:39 -08:00
videobuf-dma-sg.c mm: replace vma->vm_flags direct modifications with modifier calls 2023-02-09 16:51:39 -08:00
videobuf-vmalloc.c mm: replace vma->vm_flags direct modifications with modifier calls 2023-02-09 16:51:39 -08:00