[media] media: Use strlcpy instead of custom code

Replace strncpy + manually setting the terminating '\0' with an strlcpy call. Reported-by: Joe Perches <[email protected]> Signed-off-by: Laurent Pinchart <[email protected]> Acked-by: Sakari Ailus <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
sum-it · Sep 21, 2014 · de8eae3 · de8eae3
1 parent 62ea864
commit de8eae3
Showing 1 changed file with 2 additions and 4 deletions.
diff --git 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;