[GFS2] fixed a NULL pointer assignment BUG

Signed-off-by: Denis Cheng <crquan@gmail.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 6c820cb23473..c1c6672ebb83 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -292,8 +292,9 @@ static int init_sb(struct gfs2_sbd *sdp, int silent, int undo)
                 fs_err(sdp, "can't get root dentry\n");
                 error = -ENOMEM;
                 iput(inode);
-        }
-        sb->s_root->d_op = &gfs2_dops;
+        } else
+                sb->s_root->d_op = &gfs2_dops;
+        
 out:
         gfs2_glock_dq_uninit(&sb_gh);
         return error;