block: Initialize local_err in bdrv_append_temp_snapshot

Cc: qemu-stable@nongnu.org Signed-off-by: Fam Zheng <famz@redhat.com> Message-id: 1436156684-16526-1-git-send-email-famz@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
11 years ago · c2e0dbbfd7
1 changed files with 1 additions and 1 deletions
--- a/block.c
+++ b/block.c
@ -1271,7 +1271,7 @@ int bdrv_append_temp_snapshot(BlockDriverState *bs, int flags, Error **errp)
    QemuOpts *opts = NULL;
    QDict *snapshot_options;
    BlockDriverState *bs_snapshot;
-    Error *local_err;
+    Error *local_err = NULL;
    int ret;

    /* if snapshot, we create a temporary backing file and open it