1 files changed, 17 insertions, 11 deletions

diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index aa91089162c..5e3527be114 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -453,16 +453,20 @@ int remove_save_link(struct inode *inode, int truncate)
 static void reiserfs_kill_sb(struct super_block *s)
 {
         if (REISERFS_SB(s)) {
-                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;
-                }
-                if (REISERFS_SB(s)->priv_root) {
-                        d_invalidate(REISERFS_SB(s)->priv_root);
-                        dput(REISERFS_SB(s)->priv_root);
-                        REISERFS_SB(s)->priv_root = NULL;
-                }
+                /*
+                 * Force any pending inode evictions to occur now. Any
+                 * inodes to be removed that have extended attributes
+                 * associated with them need to clean them up before
+                 * we can release the extended attribute root dentries.
+                 * shrink_dcache_for_umount will BUG if we don't release
+                 * those before it's called so ->put_super is too late.
+                 */
+                shrink_dcache_sb(s);
+
+                dput(REISERFS_SB(s)->xattr_root);
+                REISERFS_SB(s)->xattr_root = NULL;
+                dput(REISERFS_SB(s)->priv_root);
+                REISERFS_SB(s)->priv_root = NULL;
         }
 
         kill_block_super(s);
@@ -1164,7 +1168,8 @@ static void handle_quota_files(struct super_block *s, char **qf_names,
                         kfree(REISERFS_SB(s)->s_qf_names[i]);
                 REISERFS_SB(s)->s_qf_names[i] = qf_names[i];
         }
-        REISERFS_SB(s)->s_jquota_fmt = *qfmt;
+        if (*qfmt)
+                REISERFS_SB(s)->s_jquota_fmt = *qfmt;
 }
 #endif
 
@@ -1643,6 +1648,7 @@ static int reiserfs_fill_super(struct super_block *s, void *data, int silent)
         /* Set default values for options: non-aggressive tails, RO on errors */
         REISERFS_SB(s)->s_mount_opt |= (1 << REISERFS_SMALLTAIL);
         REISERFS_SB(s)->s_mount_opt |= (1 << REISERFS_ERROR_RO);
+        REISERFS_SB(s)->s_mount_opt |= (1 << REISERFS_BARRIER_FLUSH);
         /* no preallocation minimum, be smart in
            reiserfs_file_write instead */
         REISERFS_SB(s)->s_alloc_options.preallocmin = 0;