From mboxrd@z Thu Jan  1 00:00:00 1970
From: Steven Whitehouse <swhiteho@redhat.com>
Date: Thu, 08 Mar 2007 09:34:17 +0000
Subject: [Cluster-devel] [GFS2] fix bz 231369, gfs2 will oops if you
	specify an invalid mount option
In-Reply-To: <20070307220909.GA22561@korben.rdu.redhat.com>
References: <20070307220909.GA22561@korben.rdu.redhat.com>
Message-ID: <1173346457.32601.0.camel@quoit.chygwyn.com>
List-Id: <cluster-devel.redhat.com>
To: cluster-devel.redhat.com
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit

Hi,

Now in the gfs2 -nmw git tree. Thanks,

Steve.

On Wed, 2007-03-07 at 17:09 -0500, Josef Whiter wrote:
> Hello,
> 
> If you specify an invalid mount option when trying to mount a gfs2 filesystem,
> gfs2 will oops.  The attached patch resolves this problem.
> 
> Signed-off-by: Josef Whiter <jwhiter@redhat.com>
> 
> 
> --- gfs2-2.6-nmw/fs/gfs2/glock.c.josef	2007-03-07 17:05:39.000000000 -0500
> +++ gfs2-2.6-nmw/fs/gfs2/glock.c	2007-03-07 17:06:13.000000000 -0500
> @@ -2217,7 +2217,7 @@ int gfs2_create_debugfs_file(struct gfs2
>  
>  void gfs2_delete_debugfs_file(struct gfs2_sbd *sdp)
>  {
> -	if (sdp->debugfs_dentry)
> +	if (sdp && sdp->debugfs_dentry)
>  		debugfs_remove(sdp->debugfs_dentry);
>  }
>  
>