Blob Blame Raw
From 6b65120986e94f9f48ce92263b9660786038984b Mon Sep 17 00:00:00 2001
Message-Id: <6b65120986e94f9f48ce92263b9660786038984b.1418766606.git.jen@redhat.com>
In-Reply-To: <6f81b4847eb68ebdf54a8f1a771e19d112d74152.1418766606.git.jen@redhat.com>
References: <6f81b4847eb68ebdf54a8f1a771e19d112d74152.1418766606.git.jen@redhat.com>
From: Fam Zheng <famz@redhat.com>
Date: Thu, 4 Dec 2014 00:05:22 -0600
Subject: [CHANGE 28/31] vmdk: fix vmdk_parse_extents() extent_file leaks
To: rhvirt-patches@redhat.com,
    jen@redhat.com

RH-Author: Fam Zheng <famz@redhat.com>
Message-id: <1417651524-18041-29-git-send-email-famz@redhat.com>
Patchwork-id: 62701
O-Subject: [RHEL-7.1 qemu-kvm PATCH v5 28/30] vmdk: fix vmdk_parse_extents() extent_file leaks
Bugzilla: 1002493
RH-Acked-by: Jeffrey Cody <jcody@redhat.com>
RH-Acked-by: Markus Armbruster <armbru@redhat.com>
RH-Acked-by: Max Reitz <mreitz@redhat.com>

From: Stefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
(cherry picked from commit ff74f33c310892c90c4439d963a6ce67f47ce18c)
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Jeff E. Nelson <jen@redhat.com>
---
 block/vmdk.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/block/vmdk.c b/block/vmdk.c
index b9ab89b..ddd06f0 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -835,6 +835,7 @@ static int vmdk_parse_extents(const char *desc, BlockDriverState *bs,
             ret = vmdk_add_extent(bs, extent_file, true, sectors,
                             0, 0, 0, 0, 0, &extent, errp);
             if (ret < 0) {
+                bdrv_unref(extent_file);
                 return ret;
             }
             extent->flat_start_offset = flat_offset << 9;
@@ -854,6 +855,7 @@ static int vmdk_parse_extents(const char *desc, BlockDriverState *bs,
             extent = &s->extents[s->num_extents - 1];
         } else {
             error_setg(errp, "Unsupported extent type '%s'", type);
+            bdrv_unref(extent_file);
             return -ENOTSUP;
         }
         extent->type = g_strdup(type);
-- 
2.1.0