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Date: Fri, 11 Jan 2013 11:41:56 -0600
From: mdroth <mdroth@linux.vnet.ibm.com>
Message-ID: <20130111174156.GI1543@vm>
References: <1357899902-5316-1-git-send-email-armbru@redhat.com>
	<1357899902-5316-3-git-send-email-armbru@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH 2/6] qemu-ga: Drop pointless lseek() from
 ga_open_pidfile()
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To: Markus Armbruster <armbru@redhat.com>
Cc: qemu-devel@nongnu.org, lcapitulino@redhat.com

On Fri, Jan 11, 2013 at 11:24:58AM +0100, Markus Armbruster wrote:
> After open(), the file offset is already zero, and neither lockf() nor
> ftruncate() change it.
> 
> Signed-off-by: Markus Armbruster <armbru@redhat.com>

Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>

> ---
>  qga/main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/qga/main.c b/qga/main.c
> index 47a6bea..1a22d8d 100644
> --- a/qga/main.c
> +++ b/qga/main.c
> @@ -276,7 +276,7 @@ static bool ga_open_pidfile(const char *pidfile)
>          return false;
>      }
> 
> -    if (ftruncate(pidfd, 0) || lseek(pidfd, 0, SEEK_SET)) {
> +    if (ftruncate(pidfd, 0)) {
>          g_critical("Failed to truncate pid file");
>          goto fail;
>      }
> -- 
> 1.7.11.7
>