From f72f2d2e2f3238e4dedf4afb5f9945b3227dd87e Mon Sep 17 00:00:00 2001 From: Steven Whitehouse Date: Fri, 21 May 2010 16:12:27 +0100 Subject: GFS2: Don't "get" xattrs for ACLs when ACLs are turned off This is to match ext3 behaviour. We should not allow getting of xattrs relating to ACLs when ACLs are turned off. Reported-by: Nate Straz Signed-off-by: Steven Whitehouse --- fs/gfs2/acl.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/gfs2/acl.c b/fs/gfs2/acl.c index 87ee309d4c24..ca991d776592 100644 --- a/fs/gfs2/acl.c +++ b/fs/gfs2/acl.c @@ -236,10 +236,14 @@ static int gfs2_xattr_system_get(struct dentry *dentry, const char *name, void *buffer, size_t size, int xtype) { struct inode *inode = dentry->d_inode; + struct gfs2_sbd *sdp = GFS2_SB(inode); struct posix_acl *acl; int type; int error; + if (!sdp->sd_args.ar_posix_acl) + return -EOPNOTSUPP; + type = gfs2_acl_type(name); if (type < 0) return type; -- cgit v1.2.1