[media] v4l2-ioctl.c: handle PREPARE_BUF like QUERYBUF

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The core code for PREPARE_BUF didn't take the multiplanar case into account,
which might cause page faults. Handle PREPARE_BUF just like QUERYBUF and
QBUF/DQBUF.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Hans Verkuil 2012-09-19 10:14:41 -03:00 • committed by Mauro Carvalho Chehab

parent 3c0b606181

commit 96b1a70226

1 changed files with 1 additions and 0 deletions

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

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