* [Qemu-devel] [PATCH] qcow2: fix two memory leaks in qcow2_open error code path
@ 2014-03-28 17:38 Prasad Joshi
2014-03-28 22:26 ` Max Reitz
2014-03-31 9:03 ` Stefan Hajnoczi
0 siblings, 2 replies; 3+ messages in thread
From: Prasad Joshi @ 2014-03-28 17:38 UTC (permalink / raw)
To: prasadjoshi.linux; +Cc: qemu-trivial, kwolf, qemu-devel, stefanha
Signed-off-by: Prasad Joshi <prasadjoshi.linux@gmail.com>
---
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;
--
1.8.1.2
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [Qemu-devel] [PATCH] qcow2: fix two memory leaks in qcow2_open error code path
2014-03-28 17:38 [Qemu-devel] [PATCH] qcow2: fix two memory leaks in qcow2_open error code path Prasad Joshi
@ 2014-03-28 22:26 ` Max Reitz
2014-03-31 9:03 ` Stefan Hajnoczi
1 sibling, 0 replies; 3+ messages in thread
From: Max Reitz @ 2014-03-28 22:26 UTC (permalink / raw)
To: Prasad Joshi; +Cc: qemu-trivial, kwolf, qemu-devel, stefanha
On 28.03.2014 18:38, Prasad Joshi wrote:
> Signed-off-by: Prasad Joshi <prasadjoshi.linux@gmail.com>
> ---
> 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 <mreitz@redhat.com>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [Qemu-devel] [PATCH] qcow2: fix two memory leaks in qcow2_open error code path
2014-03-28 17:38 [Qemu-devel] [PATCH] qcow2: fix two memory leaks in qcow2_open error code path Prasad Joshi
2014-03-28 22:26 ` Max Reitz
@ 2014-03-31 9:03 ` Stefan Hajnoczi
1 sibling, 0 replies; 3+ messages in thread
From: Stefan Hajnoczi @ 2014-03-31 9:03 UTC (permalink / raw)
To: Prasad Joshi; +Cc: qemu-trivial, kwolf, qemu-devel
On Fri, Mar 28, 2014 at 11:08:58PM +0530, Prasad Joshi wrote:
> Signed-off-by: Prasad Joshi <prasadjoshi.linux@gmail.com>
> ---
> block/qcow2.c | 4 ++++
> 1 file changed, 4 insertions(+)
Thanks, applied to my block tree:
https://github.com/stefanha/qemu/commits/block
Stefan
^ permalink raw reply [flat|nested] 3+ messages in thread
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2014-03-28 17:38 [Qemu-devel] [PATCH] qcow2: fix two memory leaks in qcow2_open error code path Prasad Joshi
2014-03-28 22:26 ` Max Reitz
2014-03-31 9:03 ` Stefan Hajnoczi
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