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From: Fam Zheng <famz@redhat.com>
To: qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>, Max Reitz <mreitz@redhat.com>,
	qemu-block@nongnu.org
Subject: [Qemu-devel] [PATCH] block: Fix leak of ignore_children in error path
Date: Thu, 15 Mar 2018 11:51:57 +0800	[thread overview]
Message-ID: <20180315035157.6929-1-famz@redhat.com> (raw)

Reported-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
---
 block.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block.c b/block.c
index 75a9fd49de..c1fda9fd57 100644
--- a/block.c
+++ b/block.c
@@ -3671,12 +3671,12 @@ int bdrv_drop_intermediate(BlockDriverState *top, BlockDriverState *base,
         GSList *ignore_children = g_slist_prepend(NULL, c);
         bdrv_check_update_perm(base, NULL, c->perm, c->shared_perm,
                                ignore_children, &local_err);
+        g_slist_free(ignore_children);
         if (local_err) {
             ret = -EPERM;
             error_report_err(local_err);
             goto exit;
         }
-        g_slist_free(ignore_children);
 
         /* If so, update the backing file path in the image file */
         if (c->role->update_filename) {
-- 
2.14.3

             reply	other threads:[~2018-03-15  3:52 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-15  3:51 Fam Zheng [this message]
2018-03-15 12:25 ` [Qemu-devel] [PATCH] block: Fix leak of ignore_children in error path Eric Blake
2018-03-15 12:52 ` [Qemu-devel] [Qemu-block] " Alberto Garcia
2018-03-15 16:41 ` [Qemu-devel] " Kevin Wolf

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