From: Peter Lieven <pl@dlhnet.de>
Date: Thu, 15 Nov 2012 14:42:06 +0000 (+0100)
Subject: iscsi: fix segfault in url parsing
X-Git-Tag: TizenStudio_2.0_p2.3.2~208^2~2971^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8da1e18b0cf46b6c95c88bbad1cc50d6dd1bef4b;p=sdk%2Femulator%2Fqemu.git

iscsi: fix segfault in url parsing

If an invalid URL is specified iscsi_get_error(iscsi) is called
with iscsi == NULL.

Signed-off-by: Peter Lieven <pl@kamp.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

diff --git a/block/iscsi.c b/block/iscsi.c
index a6a819d..5cd8b49 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -947,8 +947,7 @@ static int iscsi_open(BlockDriverState *bs, const char *filename, int flags)
 
     iscsi_url = iscsi_parse_full_url(iscsi, filename);
     if (iscsi_url == NULL) {
-        error_report("Failed to parse URL : %s %s", filename,
-                     iscsi_get_error(iscsi));
+        error_report("Failed to parse URL : %s", filename);
         ret = -EINVAL;
         goto out;
     }