From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Thu, 17 Jul 2014 11:52:08 +0000 (-0300)
Subject: [media] media: Use strlcpy instead of custom code
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=de8eae36057b50086278af1ec4d96fc9a2e35f0b;p=openwrt%2Fstaging%2Fblogic.git

[media] media: Use strlcpy instead of custom code

Replace strncpy + manually setting the terminating '\0' with an strlcpy
call.

Reported-by: Joe Perches <joe@perches.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---

diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c
index 73a432934bd8..7b39440192d6 100644
--- a/drivers/media/media-device.c
+++ b/drivers/media/media-device.c
@@ -103,10 +103,8 @@ static long media_device_enum_entities(struct media_device *mdev,
 		return -EINVAL;
 
 	u_ent.id = ent->id;
-	if (ent->name) {
-		strncpy(u_ent.name, ent->name, sizeof(u_ent.name));
-		u_ent.name[sizeof(u_ent.name) - 1] = '\0';
-	}
+	if (ent->name)
+		strlcpy(u_ent.name, ent->name, sizeof(u_ent.name));
 	u_ent.type = ent->type;
 	u_ent.revision = ent->revision;
 	u_ent.flags = ent->flags;