Add buffer length to sanity checks for QBUF.
Signed-off-by: Michael Jones <[email protected]>
---
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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