From afd0942d98f74296b74993739e41d2ca7cb9fd5a Mon Sep 17 00:00:00 2001 From: Steve French Date: Fri, 20 Jul 2007 13:07:26 -0500 Subject: [PATCH] [GFS2] GFS2 not checking pointer on create when running under nfsd When looking at an unrelated problem, I noticed that nfsd does not set nameidata pointer on create (ie nd is NULL). This should cause an oops in some cases in which when NFSd is mounted over GFS2. Signed-off-by: Steve French Signed-off-by: Steven Whitehouse --- fs/gfs2/ops_inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c index 911c115b5c..5b8b994b99 100644 --- a/fs/gfs2/ops_inode.c +++ b/fs/gfs2/ops_inode.c @@ -69,7 +69,7 @@ static int gfs2_create(struct inode *dir, struct dentry *dentry, mark_inode_dirty(inode); break; } else if (PTR_ERR(inode) != -EEXIST || - (nd->intent.open.flags & O_EXCL)) { + (nd && (nd->intent.open.flags & O_EXCL))) { gfs2_holder_uninit(ghs); return PTR_ERR(inode); } -- 2.20.1