1 files changed, 2 insertions, 2 deletions

diff --git a/util-linux/volume_id/get_devname.c b/util-linux/volume_id/get_devname.c
index 0c6bdfddf..53bdbdf09 100644
--- a/util-linux/volume_id/get_devname.c
+++ b/util-linux/volume_id/get_devname.c
@@ -302,9 +302,9 @@ int resolve_mount_spec(char **fsname)
 {
         char *tmp = *fsname;
 
-        if (strncmp(*fsname, "UUID=", 5) == 0)
+        if (is_prefixed_with(*fsname, "UUID="))
                 tmp = get_devname_from_uuid(*fsname + 5);
-        else if (strncmp(*fsname, "LABEL=", 6) == 0)
+        else if (is_prefixed_with(*fsname, "LABEL=") == 0)
                 tmp = get_devname_from_label(*fsname + 6);
 
         if (tmp == *fsname)