diff --git a/[refs] b/[refs]
index 303eb825e6c8..d25b20b46eb4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e61290a4a23c3f85f883f0c8cc7c967501f82a57
+refs/heads/master: e48b9db251122b88783844b1d2d69c6780f898ff
diff --git a/trunk/drivers/md/dm-exception-store.c b/trunk/drivers/md/dm-exception-store.c
index 8fe81e1807e0..5bbce29f143a 100644
--- a/trunk/drivers/md/dm-exception-store.c
+++ b/trunk/drivers/md/dm-exception-store.c
@@ -449,7 +449,7 @@ static void persistent_destroy(struct exception_store *store)
 
 static int persistent_read_metadata(struct exception_store *store)
 {
-	int r, new_snapshot;
+	int r, uninitialized_var(new_snapshot);
 	struct pstore *ps = get_info(store);
 
 	/*