diff options
| author | Seung-Woo Kim <sw0312.kim@samsung.com> | 2013-08-20 04:48:06 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2013-09-26 07:34:17 -0300 |
| commit | 2484a7e2bdb4ed50393fa57075d43ca67801fe06 (patch) | |
| tree | cabb5fdf0d6769f0a0c91e387f12f0d39647b6fe /drivers/media | |
| parent | 223012475968fb8dac866bff5b278e9311a36894 (diff) | |
[media] videobuf2: Add log for size checking error in __qbuf_userptr
__qbuf_userptr checks whether provided buffer is large enough, and
it returns error without any log.
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Heejin Woo <heejin.woo@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/v4l2-core/videobuf2-core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c index 67ddadd5ea38..ba389f58eec7 100644 --- a/drivers/media/v4l2-core/videobuf2-core.c +++ b/drivers/media/v4l2-core/videobuf2-core.c @@ -1013,6 +1013,10 @@ static int __qbuf_userptr(struct vb2_buffer *vb, const struct v4l2_buffer *b) /* Check if the provided plane buffer is large enough */ if (planes[plane].length < q->plane_sizes[plane]) { + dprintk(1, "qbuf: provided buffer size %u is less than " + "setup size %u for plane %d\n", + planes[plane].length, + q->plane_sizes[plane], plane); ret = -EINVAL; goto err; } |