[libvirt] [PATCH] cgroup.c: don't leak mem+FD upon OOM

[Daniel P. Berrange]

On Thu, Feb 04, 2010 at 11:24:06AM +0100, Jim Meyering wrote:
> Here's the patch:
> (note, no need to test for mapping == NULL in the no_memory block)
> 
> >From 91dbe896fff64783df1c68769a57a267441143ae Mon Sep 17 00:00:00 2001
> From: Jim Meyering <meyering at redhat.com>
> Date: Thu, 4 Feb 2010 11:22:20 +0100
> Subject: [PATCH] cgroup.c: don't leak mem+FD upon OOM
> 
> * src/util/cgroup.c (virCgroupDetectPlacement): Close the mapping
> FILE* also upon error.
> ---
>  src/util/cgroup.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/src/util/cgroup.c b/src/util/cgroup.c
> index e6f0270..4446c7f 100644
> --- a/src/util/cgroup.c
> +++ b/src/util/cgroup.c
> @@ -183,6 +183,7 @@ static int virCgroupDetectPlacement(virCgroupPtr group)
>      return 0;
> 
>  no_memory:
> +    fclose(mapping);
>      return -ENOMEM;
> 
>  }
> --
> 1.7.0.rc1.193.ge8618

ACK

Daniel
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