From 622d241998b6a981483594712b039190ee94eff8 Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Tue, 6 Mar 2012 18:55:54 +0100
Subject: [PATCH] use QSIMPLEQ_FOREACH_SAFE when freeing list elements

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 blockdev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/blockdev.c b/blockdev.c
index 0e8666a874..3abc1dab84 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -736,7 +736,7 @@ void qmp_blockdev_group_snapshot_sync(SnapshotDevList *dev_list,
     int ret = 0;
     SnapshotDevList *dev_entry = dev_list;
     SnapshotDev *dev_info = NULL;
-    BlkGroupSnapshotStates *states;
+    BlkGroupSnapshotStates *states, *next;
     BlockDriver *proto_drv;
     BlockDriver *drv;
     int flags;
@@ -842,7 +842,7 @@ delete_and_fail:
         }
     }
 exit:
-    QSIMPLEQ_FOREACH(states, &snap_bdrv_states, entry) {
+    QSIMPLEQ_FOREACH_SAFE(states, &snap_bdrv_states, entry, next) {
         g_free(states);
     }
     return;