1 files changed, 9 insertions, 1 deletions

diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 647cd888ac87..da8bdeaa2e6d 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -132,6 +132,7 @@ static void ext2_put_super (struct super_block * sb)
         percpu_counter_destroy(&sbi->s_dirs_counter);
         brelse (sbi->s_sbh);
         sb->s_fs_info = NULL;
+        kfree(sbi->s_blockgroup_lock);
         kfree(sbi);
 
         return;
@@ -756,6 +757,13 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
         sbi = kzalloc(sizeof(*sbi), GFP_KERNEL);
         if (!sbi)
                 return -ENOMEM;
+
+        sbi->s_blockgroup_lock =
+                kzalloc(sizeof(struct blockgroup_lock), GFP_KERNEL);
+        if (!sbi->s_blockgroup_lock) {
+                kfree(sbi);
+                return -ENOMEM;
+        }
         sb->s_fs_info = sbi;
         sbi->s_sb_block = sb_block;
 
@@ -983,7 +991,7 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
                 printk ("EXT2-fs: not enough memory\n");
                 goto failed_mount;
         }
-        bgl_lock_init(&sbi->s_blockgroup_lock);
+        bgl_lock_init(sbi->s_blockgroup_lock);
         sbi->s_debts = kcalloc(sbi->s_groups_count, sizeof(*sbi->s_debts), GFP_KERNEL);
         if (!sbi->s_debts) {
                 printk ("EXT2-fs: not enough memory\n");