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Date: Thu, 28 Aug 2014 08:43:17 +0200
From: =?iso-8859-1?Q?Beno=EEt?= Canet <benoit.canet@irqsave.net>
Message-ID: <20140828064317.GA28789@irqsave.net>
References: <1409205372-15508-1-git-send-email-famz@redhat.com>
	<1409205372-15508-2-git-send-email-famz@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH v3 1/3] nfs: Fix leak of opts in
 nfs_file_open
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To: Fam Zheng <famz@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>, benoit.canet@irqsave.net, qemu-devel@nongnu.org, Stefan Hajnoczi <stefanha@redhat.com>

The Thursday 28 Aug 2014 =E0 13:56:10 (+0800), Fam Zheng wrote :
> Signed-off-by: Fam Zheng <famz@redhat.com>
> ---
>  block/nfs.c | 10 +++++++---
>  1 file changed, 7 insertions(+), 3 deletions(-)
>=20
> diff --git a/block/nfs.c b/block/nfs.c
> index 93d87f3..194f301 100644
> --- a/block/nfs.c
> +++ b/block/nfs.c
> @@ -393,16 +393,20 @@ static int nfs_file_open(BlockDriverState *bs, QD=
ict *options, int flags,
>      qemu_opts_absorb_qdict(opts, options, &local_err);
>      if (local_err) {
>          error_propagate(errp, local_err);
> -        return -EINVAL;
> +        ret =3D -EINVAL;
> +        goto out;
>      }
>      ret =3D nfs_client_open(client, qemu_opt_get(opts, "filename"),
>                            (flags & BDRV_O_RDWR) ? O_RDWR : O_RDONLY,
>                            errp);
>      if (ret < 0) {
> -        return ret;
> +        goto out;
>      }
>      bs->total_sectors =3D ret;
> -    return 0;
> +    ret =3D 0;
> +out:
> +    qemu_opts_del(opts);
> +    return ret;
>  }
> =20
>  static int nfs_file_create(const char *url, QemuOpts *opts, Error **er=
rp)
> --=20
> 2.1.0
>=20
>=20
Reviewed-by: Beno=EEt Canet <benoit.canet@nodalink.com>