[libvirt] Fix umask on error path in qemudListenUnix

[Guido Günther]

On Thu, Mar 10, 2011 at 07:43:05PM +0800, Daniel Veillard wrote:
> On Wed, Mar 09, 2011 at 02:20:59PM +0100, Guido Günther wrote:
> > Hi,
> > Attached patch makes sure we reset the umask in qemudListenUnix on the
> > error path.
> > O.k. to apply?
> >  -- Guido
> 
> > >From 10c0088ca1ee55a2e44802f1f0185d7a8be907ee Mon Sep 17 00:00:00 2001
> > From: =?UTF-8?q?Guido=20G=C3=BCnther?= <agx at sigxcpu.org>
> > Date: Wed, 9 Mar 2011 14:19:56 +0100
> > Subject: [PATCH] Fix umask on error path
> > 
> > ---
> >  daemon/libvirtd.c |    1 +
> >  1 files changed, 1 insertions(+), 0 deletions(-)
> > 
> > diff --git a/daemon/libvirtd.c b/daemon/libvirtd.c
> > index 9a5a53e..1e41feb 100644
> > --- a/daemon/libvirtd.c
> > +++ b/daemon/libvirtd.c
> > @@ -603,6 +603,7 @@ static int qemudListenUnix(struct qemud_server *server,
> >      if (bind(sock->fd, &sock->addr.data.sa, sock->addr.len) < 0) {
> >          VIR_ERROR(_("Failed to bind socket to '%s': %s"),
> >                    path, virStrerror(errno, ebuf, sizeof ebuf));
> > +        umask(oldmask);
> >          goto cleanup;
> >      }
> >      umask(oldmask);
> 
>   Ah, right, good catch, ACK
> BTW how did you find this out, that sounds really hard to track,
By pure accident while looking at the code ;) Pushed now.
Thanks,
 -- Guido