X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev%2Fudev_utils.c;h=2df8fab1f8ace90b75aac6c58efe67b58df14e1b;hp=1649b8cbf0349e4dcf6bd7a27cf465e877eefcdb;hb=cb8896cd74814acc9360db3156e37233fcfbc20c;hpb=7d563a17f3967890331daf08d43f2f005418139b;ds=sidebyside

diff --git a/udev/udev_utils.c b/udev/udev_utils.c
index 1649b8cbf..2df8fab1f 100644
--- a/udev/udev_utils.c
+++ b/udev/udev_utils.c
@@ -89,14 +89,17 @@ struct name_entry *name_list_key_add(struct udev *udev, struct list_head *name_l
 {
 	struct name_entry *name_loop;
 	struct name_entry *name_new;
+	size_t keylen = strlen(key);
 
 	list_for_each_entry(name_loop, name_list, node) {
-		if (strncmp(name_loop->name, key, strlen(key)) == 0) {
-			dbg(udev, "key already present '%s', replace it\n", name_loop->name);
-			snprintf(name_loop->name, sizeof(name_loop->name), "%s=%s", key, value);
-			name_loop->name[sizeof(name_loop->name)-1] = '\0';
-			return name_loop;
-		}
+		if (strncmp(name_loop->name, key, keylen) != 0)
+			continue;
+		if (name_loop->name[keylen] != '=')
+			continue;
+		dbg(udev, "key already present '%s', replace it\n", name_loop->name);
+		snprintf(name_loop->name, sizeof(name_loop->name), "%s=%s", key, value);
+		name_loop->name[sizeof(name_loop->name)-1] = '\0';
+		return name_loop;
 	}
 
 	name_new = malloc(sizeof(struct name_entry));