Add buffer length to sanity checks for QBUF.

Signed-off-by: Michael Jones <michael.jo...@matrix-vision.de>
---
 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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