From mboxrd@z Thu Jan  1 00:00:00 1970
From: Steven Whitehouse <swhiteho@redhat.com>
Date: Tue, 10 Feb 2015 10:44:28 +0000
Subject: [Cluster-devel] [PATCH] Fix crash during ACL deletion in acl
 max entry check in gfs2_set_acl()
In-Reply-To: <1423504384-47404-1-git-send-email-aweits@rit.edu>
References: <1423504384-47404-1-git-send-email-aweits@rit.edu>
Message-ID: <54D9E10C.1080903@redhat.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 -nmw git tree. Thanks,

Steve.

On 09/02/15 17:53, Andrew Elble wrote:
> Fixes: e01580bf9e ("gfs2: use generic posix ACL infrastructure")
> Reported-by: Eric Meddaugh <etmsys@rit.edu>
> Tested-by: Eric Meddaugh <etmsys@rit.edu>
> Signed-off-by: Andrew Elble <aweits@rit.edu>
> ---
>   fs/gfs2/acl.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/gfs2/acl.c b/fs/gfs2/acl.c
> index 3088e2a..7b31430 100644
> --- a/fs/gfs2/acl.c
> +++ b/fs/gfs2/acl.c
> @@ -73,7 +73,7 @@ int gfs2_set_acl(struct inode *inode, struct posix_acl *acl, int type)
>   
>   	BUG_ON(name == NULL);
>   
> -	if (acl->a_count > GFS2_ACL_MAX_ENTRIES(GFS2_SB(inode)))
> +	if (acl && acl->a_count > GFS2_ACL_MAX_ENTRIES(GFS2_SB(inode)))
>   		return -E2BIG;
>   
>   	if (type == ACL_TYPE_ACCESS) {