From: Luiz Capitulino <lcapitulino@redhat.com>
To: Stefan Weil <sw@weilnetz.de>
Cc: qemu-trivial@nongnu.org, Anthony Liguori <aliguori@us.ibm.com>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH for 1.2] qemu-ga: Fix null pointer passed to unlink in failure branch
Date: Fri, 24 Aug 2012 10:48:13 -0300 [thread overview]
Message-ID: <20120824104813.4345db29@doriath.home> (raw)
In-Reply-To: <1345784583-25640-1-git-send-email-sw@weilnetz.de>
On Fri, 24 Aug 2012 07:03:03 +0200
Stefan Weil <sw@weilnetz.de> wrote:
> Clang reports this warning:
>
> Null pointer passed as an argument to a 'nonnull' parameter
>
> Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
> ---
> qemu-ga.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/qemu-ga.c b/qemu-ga.c
> index 26671fe..7623079 100644
> --- a/qemu-ga.c
> +++ b/qemu-ga.c
> @@ -438,7 +438,9 @@ static void become_daemon(const char *pidfile)
> return;
>
> fail:
> - unlink(pidfile);
> + if (pidfile) {
> + unlink(pidfile);
> + }
> g_critical("failed to daemonize");
> exit(EXIT_FAILURE);
> #endif
prev parent reply other threads:[~2012-08-24 13:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-24 5:03 [Qemu-devel] [PATCH for 1.2] qemu-ga: Fix null pointer passed to unlink in failure branch Stefan Weil
2012-08-24 11:29 ` [Qemu-devel] [Qemu-trivial] " Stefan Hajnoczi
2012-08-24 13:48 ` Luiz Capitulino [this message]
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