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V4L/DVB: keep index within bound in vpfe_cropcap()

Message ID 4AE586F2.9060501@gmail.com (mailing list archive)
State Accepted
Delegated to: Douglas Landgraf
Headers show

Commit Message

Roel Kluin Oct. 26, 2009, 11:24 a.m. UTC 
None
diff mbox

Patch

diff --git a/drivers/media/video/davinci/vpfe_capture.c b/drivers/media/video/davinci/vpfe_capture.c
index 402ce43..6b31e59 100644
--- a/drivers/media/video/davinci/vpfe_capture.c
+++ b/drivers/media/video/davinci/vpfe_capture.c
@@ -1577,7 +1577,7 @@  static int vpfe_cropcap(struct file *file, void *priv,
 
 	v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_cropcap\n");
 
-	if (vpfe_dev->std_index > ARRAY_SIZE(vpfe_standards))
+	if (vpfe_dev->std_index >= ARRAY_SIZE(vpfe_standards))
 		return -EINVAL;
 
 	memset(crop, 0, sizeof(struct v4l2_cropcap));