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-rw-r--r--fs/ext2/super.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 932a2bcb6908..a44963d8edbd 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -114,6 +114,8 @@ static void ext2_put_super (struct super_block * sb)
int i;
struct ext2_sb_info *sbi = EXT2_SB(sb);
+ lock_kernel();
+
if (sb->s_dirt)
ext2_write_super(sb);
@@ -138,7 +140,7 @@ static void ext2_put_super (struct super_block * sb)
kfree(sbi->s_blockgroup_lock);
kfree(sbi);
- return;
+ unlock_kernel();
}
static struct kmem_cache * ext2_inode_cachep;