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-rw-r--r--fs/ext4/super.c2
-rw-r--r--fs/super.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index c7b8f8d..0d3034c 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -576,6 +576,7 @@ static void ext4_put_super(struct super_block *sb)
struct ext4_super_block *es = sbi->s_es;
int i, err;
+ lock_super(sb);
if (sb->s_dirt)
ext4_write_super(sb);
@@ -645,7 +646,6 @@ static void ext4_put_super(struct super_block *sb)
unlock_super(sb);
kobject_put(&sbi->s_kobj);
wait_for_completion(&sbi->s_kobj_unregister);
- lock_super(sb);
lock_kernel();
kfree(sbi->s_blockgroup_lock);
kfree(sbi);
diff --git a/fs/super.c b/fs/super.c
index 49f670c..54fd331 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -304,7 +304,7 @@ void generic_shutdown_super(struct super_block *sb)
if (sb->s_root) {
shrink_dcache_for_umount(sb);
sync_filesystem(sb);
- lock_super(sb);
+ get_fs_excl();
sb->s_flags &= ~MS_ACTIVE;
/* bad name - it should be evict_inodes() */
@@ -322,7 +322,7 @@ void generic_shutdown_super(struct super_block *sb)
}
unlock_kernel();
- unlock_super(sb);
+ put_fs_excl();
}
spin_lock(&sb_lock);
/* should be initialized for __put_super_and_need_restart() */