From: Yunlei Ding <yunlei.ding@citrix.com>
Date: Tue, 11 Mar 2014 10:12:01 +0000 (+0000)
Subject: block-nbd: close sock in nbd_open() error path
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=50c84619ea9aa6c24dd1c1215b25dfb73fbcc3c4;p=qemu-xen-4.6-testing.git

block-nbd: close sock in nbd_open() error path

Close sock handle before return.

Signed-off-by: Yunlei Ding <yunlei.ding@citrix.com>
Coverity-ID: 1055914
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
---

diff --git a/block-nbd.c b/block-nbd.c
index dc631834f..e2c90eb51 100644
--- a/block-nbd.c
+++ b/block-nbd.c
@@ -88,7 +88,10 @@ static int nbd_open(BlockDriverState *bs, const char* filename, int flags)
 
     ret = nbd_receive_negotiate(sock, &size, &blocksize);
     if (ret == -1)
+    {
+        close(sock);
         return -errno;
+    }
 
     s->sock = sock;
     s->size = size;