[PATCH] [media] omap3isp: queue: fail QBUF if buffer is too small

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Add buffer length to sanity checks for QBUF.

Signed-off-by: Michael Jones <michael.jones@xxxxxxxxxxxxxxxx>
---
 drivers/media/video/omap3isp/ispqueue.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/media/video/omap3isp/ispqueue.c b/drivers/media/video/omap3isp/ispqueue.c
index 9c31714..4f6876f 100644
--- a/drivers/media/video/omap3isp/ispqueue.c
+++ b/drivers/media/video/omap3isp/ispqueue.c
@@ -867,6 +867,9 @@ int omap3isp_video_queue_qbuf(struct isp_video_queue *queue,
 	if (buf->state != ISP_BUF_STATE_IDLE)
 		goto done;
 
+	if (vbuf->length < buf->vbuf.length)
+		goto done;
+
 	if (vbuf->memory == V4L2_MEMORY_USERPTR &&
 	    vbuf->m.userptr != buf->vbuf.m.userptr) {
 		isp_video_buffer_cleanup(buf);
-- 
1.7.6


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