From: Tapasweni Pathak <tapaswenipathak@gmail.com>
Date: Tue, 7 Oct 2014 17:50:07 +0000 (+0530)
Subject: staging: media: ompa4iss: Replace sprintf with snprintf
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=d92c54f6c079988317c5c95bdd2dadf7ce71e45c;p=deliverable%2Flinux.git

staging: media: ompa4iss: Replace sprintf with snprintf

This patch replaces sprintf with snprintf as sprintf does
not check for buffer overflow.

Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/media/omap4iss/iss_csi2.c b/drivers/staging/media/omap4iss/iss_csi2.c
index 92c2d5b743c7..47f86b306cb6 100644
--- a/drivers/staging/media/omap4iss/iss_csi2.c
+++ b/drivers/staging/media/omap4iss/iss_csi2.c
@@ -1231,7 +1231,7 @@ static int csi2_init_entities(struct iss_csi2_device *csi2, const char *subname)
 
 	v4l2_subdev_init(sd, &csi2_ops);
 	sd->internal_ops = &csi2_internal_ops;
-	sprintf(name, "CSI2%s", subname);
+	snprintf(name, sizeof(name), "CSI2%s", subname);
 	snprintf(sd->name, sizeof(sd->name), "OMAP4 ISS %s", name);
 
 	sd->grp_id = 1 << 16;	/* group ID for iss subdevs */