Commit 2132deff authored by Dan Carpenter's avatar Dan Carpenter Committed by Mauro Carvalho Chehab

V4L/DVB: omap24xxcam: potential buffer overflow

The previous loop goes until last == VIDEO_MAX_FRAME, so this could
potentially go one past the end of the loop.
Signed-off-by: default avatarDan Carpenter <[email protected]>
Acked-by: default avatarSakari Ailus <[email protected]>
Signed-off-by: default avatarMauro Carvalho Chehab <[email protected]>
parent 722154e4
......@@ -1405,7 +1405,7 @@ static int omap24xxcam_mmap_buffers(struct file *file,
}
size = 0;
for (i = first; i <= last; i++) {
for (i = first; i <= last && i < VIDEO_MAX_FRAME; i++) {
struct videobuf_dmabuf *dma = videobuf_to_dma(vbq->bufs[i]);
for (j = 0; j < dma->sglen; j++) {
......
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