3.2.93-rc1 review patch. If anyone has any objections, please let me know.
------------------ From: Zhaowei Yuan <[email protected]> commit a9ae4692eda4b99f85757b15d60971ff78a0a0e2 upstream. It's also invalid when plane_no is equal to vb->num_planes Signed-off-by: Zhaowei Yuan <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> [bwh: Backported to 3.2: adjust filename, context] Signed-off-by: Ben Hutchings <[email protected]> --- drivers/media/video/videobuf2-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/media/video/videobuf2-core.c +++ b/drivers/media/video/videobuf2-core.c @@ -754,7 +754,7 @@ void *vb2_plane_cookie(struct vb2_buffer { struct vb2_queue *q = vb->vb2_queue; - if (plane_no > vb->num_planes) + if (plane_no >= vb->num_planes) return NULL; return call_memop(q, plane_no, cookie, vb->planes[plane_no].mem_priv);
