From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35355) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WTfEy-000166-Uh for qemu-devel@nongnu.org; Fri, 28 Mar 2014 18:27:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WTfEs-0003cw-KW for qemu-devel@nongnu.org; Fri, 28 Mar 2014 18:27:08 -0400 Message-ID: <5335F722.8060008@redhat.com> Date: Fri, 28 Mar 2014 23:26:42 +0100 From: Max Reitz MIME-Version: 1.0 References: <1396028338-3810-1-git-send-email-prasadjoshi.linux@gmail.com> In-Reply-To: <1396028338-3810-1-git-send-email-prasadjoshi.linux@gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] qcow2: fix two memory leaks in qcow2_open error code path List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Prasad Joshi Cc: qemu-trivial@nongnu.org, kwolf@redhat.com, qemu-devel@nongnu.org, stefanha@redhat.com On 28.03.2014 18:38, Prasad Joshi wrote: > Signed-off-by: Prasad Joshi > --- > block/qcow2.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/block/qcow2.c b/block/qcow2.c > index b9dc960..10eccf9 100644 > --- a/block/qcow2.c > +++ b/block/qcow2.c > @@ -506,6 +506,7 @@ static int qcow2_open(BlockDriverState *bs, QDict *options, int flags, > s->incompatible_features & > ~QCOW2_INCOMPAT_MASK); > ret = -ENOTSUP; > + g_free(feature_table); > goto fail; > } > > @@ -745,6 +746,9 @@ static int qcow2_open(BlockDriverState *bs, QDict *options, int flags, > if (s->l2_table_cache) { > qcow2_cache_destroy(bs, s->l2_table_cache); > } > + if (s->refcount_block_cache) { > + qcow2_cache_destroy(bs, s->refcount_block_cache); > + } > g_free(s->cluster_cache); > qemu_vfree(s->cluster_data); > return ret; Reviewed-by: Max Reitz