1 files changed, 3 insertions, 4 deletions

diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index fc13cc119aad..527c46d9bc1f 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -22,7 +22,6 @@
  *  Assorted race fixes, rewrite of ext2_get_block() by Al Viro, 2000
  */
 
-#include <linux/smp_lock.h>
 #include <linux/time.h>
 #include <linux/highuid.h>
 #include <linux/pagemap.h>
@@ -1406,11 +1405,11 @@ static int __ext2_write_inode(struct inode *inode, int do_sync)
                                /* If this is the first large file
                                 * created, add a flag to the superblock.
                                 */
-                                lock_kernel();
+                                spin_lock(&EXT2_SB(sb)->s_lock);
                                 ext2_update_dynamic_rev(sb);
                                 EXT2_SET_RO_COMPAT_FEATURE(sb,
                                         EXT2_FEATURE_RO_COMPAT_LARGE_FILE);
-                                unlock_kernel();
+                                spin_unlock(&EXT2_SB(sb)->s_lock);
                                 ext2_write_super(sb);
                         }
                 }
@@ -1467,7 +1466,7 @@ int ext2_setattr(struct dentry *dentry, struct iattr *iattr)
         if (error)
                 return error;
 
-        if (iattr->ia_valid & ATTR_SIZE)
+        if (is_quota_modification(inode, iattr))
                 dquot_initialize(inode);
         if ((iattr->ia_valid & ATTR_UID && iattr->ia_uid != inode->i_uid) ||
             (iattr->ia_valid & ATTR_GID && iattr->ia_gid != inode->i_gid)) {