* [Qemu-devel] [PATCH] qemu-io: Fix memory leak in 'aio_write -z'
@ 2016-05-09 10:03 Kevin Wolf
2016-05-09 14:47 ` Eric Blake
0 siblings, 1 reply; 2+ messages in thread
From: Kevin Wolf @ 2016-05-09 10:03 UTC (permalink / raw)
To: qemu-block; +Cc: kwolf, qemu-devel
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
qemu-io-cmds.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/qemu-io-cmds.c b/qemu-io-cmds.c
index e34f777..41580b5 100644
--- a/qemu-io-cmds.c
+++ b/qemu-io-cmds.c
@@ -1699,6 +1699,7 @@ static int aio_write_f(BlockBackend *blk, int argc, char **argv)
int64_t count = cvtnum(argv[optind]);
if (count < 0) {
print_cvtnum_err(count, argv[optind]);
+ g_free(ctx);
return 0;
}
--
1.8.3.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [Qemu-devel] [PATCH] qemu-io: Fix memory leak in 'aio_write -z'
2016-05-09 10:03 [Qemu-devel] [PATCH] qemu-io: Fix memory leak in 'aio_write -z' Kevin Wolf
@ 2016-05-09 14:47 ` Eric Blake
0 siblings, 0 replies; 2+ messages in thread
From: Eric Blake @ 2016-05-09 14:47 UTC (permalink / raw)
To: Kevin Wolf, qemu-block; +Cc: qemu-devel
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On 05/09/2016 04:03 AM, Kevin Wolf wrote:
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
> qemu-io-cmds.c | 1 +
> 1 file changed, 1 insertion(+)
Reviewed-by: Eric Blake <eblake@redhat.com>
Perhaps it would be easier to convert all the mid-function returns into
'goto cleanup', so that we don't have to repeat the cleanups everywhere,
but that's more invasive.
>
> diff --git a/qemu-io-cmds.c b/qemu-io-cmds.c
> index e34f777..41580b5 100644
> --- a/qemu-io-cmds.c
> +++ b/qemu-io-cmds.c
> @@ -1699,6 +1699,7 @@ static int aio_write_f(BlockBackend *blk, int argc, char **argv)
> int64_t count = cvtnum(argv[optind]);
> if (count < 0) {
> print_cvtnum_err(count, argv[optind]);
> + g_free(ctx);
> return 0;
> }
>
>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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