media: v4l2-subdev: Verify v4l2_subdev_call() pad config argument

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Extend parameter checks performed by v4l2_subdev_call() with a check for
a non-NULL pad config pointer if V4L2_SUBDEV_FORMAT_TRY format type is
requested so drivers don't need to care.

Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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Janusz Krzysztofik 2019-05-20 17:27:47 -04:00 • committed by Mauro Carvalho Chehab

parent a4f4a763d8

commit 374d62e7aa

1 changed files with 21 additions and 6 deletions

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drivers/media/v4l2-core/v4l2-subdev.c

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