reiserfs: deal with NULL xattr root w/ xattrs disabled

This avoids an Oops in open_xa_root that can occur when deleting a file
with xattrs disabled.  It assumes that the xattr root will be there, and
that is not guaranteed.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 1215a4f50cd2..3567fb9e3fb1 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -448,13 +448,11 @@ int remove_save_link(struct inode *inode, int truncate)
 static void reiserfs_kill_sb(struct super_block *s)
 {
         if (REISERFS_SB(s)) {
-#ifdef CONFIG_REISERFS_FS_XATTR
                 if (REISERFS_SB(s)->xattr_root) {
                         d_invalidate(REISERFS_SB(s)->xattr_root);
                         dput(REISERFS_SB(s)->xattr_root);
                         REISERFS_SB(s)->xattr_root = NULL;
                 }
-#endif
                 if (REISERFS_SB(s)->priv_root) {
                         d_invalidate(REISERFS_SB(s)->priv_root);
                         dput(REISERFS_SB(s)->priv_root);