On Wed, Feb 04, 2009 at 06:44:52PM +0100, Jim Meyering wrote:
Barely worth posting for review, but who knows...
From a7cae36a3d966e80d82859d63c60a303b63d6720 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering@redhat.com> Date: Wed, 4 Feb 2009 17:44:24 +0100 Subject: [PATCH] remove useless code
* src/bridge.c (brAddTap): Remove redundant errno=ENOMEM assignment after failed strdup. * src/cgroup.c (virCgroupFree): Remove redundant *group=NULL assignment after VIR_FREE(*group).
ACK
--- src/bridge.c | 6 ++---- src/cgroup.c | 1 - 2 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/src/bridge.c b/src/bridge.c index 9c4ca74..990a567 100644 --- a/src/bridge.c +++ b/src/bridge.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2007 Red Hat, Inc. + * Copyright (C) 2007, 2009 Red Hat, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -539,10 +539,8 @@ brAddTap(brControl *ctl, if ((errno = brSetInterfaceUp(ctl, try.ifr_name, 1))) goto error; VIR_FREE(*ifname); - if (!(*ifname = strdup(try.ifr_name))) { - errno = ENOMEM; + if (!(*ifname = strdup(try.ifr_name))) goto error; - }
ACK, one day we should do the same for strdup() that we already did for malloc() and wrap it in a way that gets us compile time checking Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|