2 files changed, 10 insertions, 4 deletions

diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index f663a67d7bf0..73b0d9519836 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -41,8 +41,8 @@ static inline int ext2_add_nondir(struct dentry *dentry, struct inode *inode)
 {
         int err = ext2_add_link(dentry, inode);
         if (!err) {
-                d_instantiate(dentry, inode);
                 unlock_new_inode(inode);
+                d_instantiate(dentry, inode);
                 return 0;
         }
         inode_dec_link_count(inode);
@@ -55,7 +55,7 @@ static inline int ext2_add_nondir(struct dentry *dentry, struct inode *inode)
  * Methods themselves.
  */
 
-static struct dentry *ext2_lookup(struct inode * dir, struct dentry *dentry, struct nameidata *nd)
+static struct dentry *ext2_lookup(struct inode * dir, struct dentry *dentry, unsigned int flags)
 {
         struct inode * inode;
         ino_t ino;
@@ -94,7 +94,7 @@ struct dentry *ext2_get_parent(struct dentry *child)
  * If the create succeeds, we fill in the inode information
  * with d_instantiate(). 
  */
-static int ext2_create (struct inode * dir, struct dentry * dentry, umode_t mode, struct nameidata *nd)
+static int ext2_create (struct inode * dir, struct dentry * dentry, umode_t mode, bool excl)
 {
         struct inode *inode;
 
@@ -242,8 +242,8 @@ static int ext2_mkdir(struct inode * dir, struct dentry * dentry, umode_t mode)
         if (err)
                 goto out_fail;
 
-        d_instantiate(dentry, inode);
         unlock_new_inode(inode);
+        d_instantiate(dentry, inode);
 out:
         return err;
 
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index b3621cb7ea31..5df3d2d8169c 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -1184,6 +1184,12 @@ static int ext2_sync_fs(struct super_block *sb, int wait)
         struct ext2_sb_info *sbi = EXT2_SB(sb);
         struct ext2_super_block *es = EXT2_SB(sb)->s_es;
 
+        /*
+         * Write quota structures to quota file, sync_blockdev() will write
+         * them to disk later
+         */
+        dquot_writeback_dquots(sb, -1);
+
         spin_lock(&sbi->s_lock);
         if (es->s_state & cpu_to_le16(EXT2_VALID_FS)) {
                 ext2_debug("setting valid to 0\n");