From: Peter Wu <peter@lekensteyn.nl>
Date: Tue, 23 Dec 2014 15:30:41 +0000 (+0100)
Subject: block/iscsi: fix uninitialized variable
X-Git-Tag: qemu-xen-4.6.0-rc1~34^2~14
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=7d389a2138a3b31895cf40300d052eda71ef0722;p=qemu-upstream-4.6-testing.git

block/iscsi: fix uninitialized variable

'ret' was never initialized in the success path.

Signed-off-by: Peter Wu <peter@lekensteyn.nl>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit debfb917a4f9c0784772c86f110f2bcd22e5a14f)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
---

diff --git a/block/iscsi.c b/block/iscsi.c
index ed375fc30..12ddbfb09 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -1286,7 +1286,7 @@ static int iscsi_open(BlockDriverState *bs, QDict *options, int flags,
     QemuOpts *opts;
     Error *local_err = NULL;
     const char *filename;
-    int i, ret;
+    int i, ret = 0;
 
     if ((BDRV_SECTOR_SIZE % 512) != 0) {
         error_setg(errp, "iSCSI: Invalid BDRV_SECTOR_SIZE. "