logfs: fix a leak in get_sb

[mirror_ubuntu-focal-kernel.git] / fs / logfs / super.c

diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index f57a150b477907c3bd2cb54869f372375945293d..f07d40e41c3fc2ed076a3cdba97280f3c7e65b1c 100644 (file)
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -529,7 +529,7 @@ static void logfs_kill_sb(struct super_block *sb)
        logfs_cleanup_rw(sb);
        if (super->s_erase_page)
                __free_page(super->s_erase_page);
-       super->s_devops->put_device(sb);
+       super->s_devops->put_device(super);
        logfs_mempool_destroy(super->s_btree_pool);
        logfs_mempool_destroy(super->s_alias_pool);
        kfree(super);
@@ -586,8 +586,8 @@ err1:
        deactivate_locked_super(sb);
        return err;
 err0:
+       super->s_devops->put_device(super);
        kfree(super);
-       //devops->put_device(sb);
        return err;
 }