From: Roel Kluin <roel.kl...@gmail.com>
parport[n] is checked before n < MAX_CAMS
Signed-off-by: Roel Kluin <roel.kl...@gmail.com>
Cc: Mauro Carvalho Chehab <mche...@infradead.org>
Signed-off-by: Andrew Morton <a...@linux-foundation.org>
---
drivers/media/video/bw-qcam.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN
drivers/media/video/bw-qcam.c~drivers-media-video-bw-qcamc-fix-read-buffer-overflow
drivers/media/video/bw-qcam.c
---
a/drivers/media/video/bw-qcam.c~drivers-media-video-bw-qcamc-fix-read-buffer-overflow
+++ a/drivers/media/video/bw-qcam.c
@@ -992,7 +992,7 @@ static int accept_bwqcam(struct parport
if (parport[0] && strncmp(parport[0], "auto", 4) != 0) {
/* user gave parport parameters */
- for(n=0; parport[n] && n<MAX_CAMS; n++){
+ for (n = 0; n < MAX_CAMS && parport[n]; n++) {
char *ep;
unsigned long r;
r = simple_strtoul(parport[n], &ep, 0);
_
--
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