Re: [Qemu-devel] [PATCH for-2.9] nbd: fix memory leak on socket_connect failed

[Eric Blake <eblake@redhat.com>]

[-- Attachment #1: Type: text/plain, Size: 971 bytes --]

On 03/31/2017 07:15 PM, yaolujing wrote:
> From: y00357587 <yaolujing@huawei.com>
> 
> When TCP connection fails between nbd server and client,
> the local var, sioc, memory leak.
> 
> This patch fixes the memory leak.
> 
> Signed-off-by: y00357587 <yaolujing@huawei.com>
> ---
>  block/nbd.c | 1 +
>  1 file changed, 1 insertion(+)

Reviewed-by: Eric Blake <eblake@redhat.com>

> 
> diff --git a/block/nbd.c b/block/nbd.c
> index 35f24be..102285e 100644
> --- a/block/nbd.c
> +++ b/block/nbd.c
> @@ -313,6 +313,7 @@ static QIOChannelSocket *nbd_establish_connection(SocketAddress *saddr,
>                                      saddr,
>                                      &local_err);
>      if (local_err) {
> +        object_unref(OBJECT(sioc));
>          error_propagate(errp, local_err);
>          return NULL;
>      }
> 

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org


[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 604 bytes --]