From: Will Deacon <will.deacon@arm.com>
To: "G. Campana" <gcampana+kvm@quarkslab.com>
Cc: kvm@vger.kernel.org, andre.przywara@arm.com
Subject: Re: [PATCH 4/7] kvmtool: check strncpy return value
Date: Tue, 8 Nov 2016 02:10:01 +0000 [thread overview]
Message-ID: <20161108021001.GW20591@arm.com> (raw)
In-Reply-To: <1476806576-9825-1-git-send-email-gcampana+kvm@quarkslab.com>
On Tue, Oct 18, 2016 at 06:02:56PM +0200, G. Campana wrote:
> ---
> virtio/9p.c | 28 +++++++++++++++++++++++-----
> 1 file changed, 23 insertions(+), 5 deletions(-)
>
> diff --git a/virtio/9p.c b/virtio/9p.c
> index cd93d06..87a579f 100644
> --- a/virtio/9p.c
> +++ b/virtio/9p.c
> @@ -424,7 +424,11 @@ static void virtio_p9_walk(struct p9_dev *p9dev,
> if (nwname) {
> struct p9_fid *fid = get_fid(p9dev, fid_val);
>
> - join_path(new_fid, fid->path);
> + if (join_path(new_fid, fid->path) != 0) {
> + errno = ENAMETOOLONG;
> + goto err_out;
> + }
This patch should be merged in with the introduction of join_path.
Will
prev parent reply other threads:[~2016-11-08 2:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-18 16:02 [PATCH 4/7] kvmtool: check strncpy return value G. Campana
2016-11-08 2:10 ` Will Deacon [this message]
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