From: Uri Lublin <uril@redhat.com>
To: qemu-devel@nongnu.org
Cc: Uri Lublin <uril@redhat.com>
Subject: [Qemu-devel] [PATCH v2] qcow2: free old snapshots array upon creation of a new one
Date: Thu, 08 Jan 2009 20:09:12 +0200 [thread overview]
Message-ID: <49664148.9040405@redhat.com> (raw)
From: Uri Lublin <uril@redhat.com>
Don't leak memory
Rebased for qemu tree.
Signed-off-by: Uri Lublin <uril@redhat.com>
---
block-qcow2.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/block-qcow2.c b/block-qcow2.c
index 707109e..9aa7261 100644
--- a/block-qcow2.c
+++ b/block-qcow2.c
@@ -2024,6 +2024,7 @@ static int qcow_snapshot_create(BlockDriverState *bs,
if (!snapshots1)
goto fail;
memcpy(snapshots1, s->snapshots, s->nb_snapshots * sizeof(QCowSnapshot));
+ qemu_free(s->snapshots);
s->snapshots = snapshots1;
s->snapshots[s->nb_snapshots++] = *sn;
--
1.6.0.6
next reply other threads:[~2009-01-08 18:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-08 18:09 Uri Lublin [this message]
2009-01-08 19:32 ` [Qemu-devel] [PATCH v2] qcow2: free old snapshots array upon creation of a new one Anthony Liguori
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