1 files changed, 1 insertions, 5 deletions

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index ceebaf853beb..97938db9f39d 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -4760,7 +4760,6 @@ static ssize_t ext4_quota_write(struct super_block *sb, int type,
                 return -EIO;
         }
 
-        mutex_lock_nested(&inode->i_mutex, I_MUTEX_QUOTA);
         bh = ext4_bread(handle, inode, blk, 1, &err);
         if (!bh)
                 goto out;
@@ -4776,16 +4775,13 @@ static ssize_t ext4_quota_write(struct super_block *sb, int type,
         err = ext4_handle_dirty_metadata(handle, NULL, bh);
         brelse(bh);
 out:
-        if (err) {
-                mutex_unlock(&inode->i_mutex);
+        if (err)
                 return err;
-        }
         if (inode->i_size < off + len) {
                 i_size_write(inode, off + len);
                 EXT4_I(inode)->i_disksize = inode->i_size;
                 ext4_mark_inode_dirty(handle, inode);
         }
-        mutex_unlock(&inode->i_mutex);
         return len;
 }