sget(): handle failures of register_shrinker() (9ee332d9) · Commits · e / devices / android_kernel_fairphone_FP4

fs/super.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -517,7 +517,11 @@ struct super_block sget_userns(struct file_system_type type,
		hlist_add_head(&s->s_instances, &type->fs_supers);
		spin_unlock(&sb_lock);
		get_filesystem(type);
		register_shrinker(&s->s_shrink);
		err = register_shrinker(&s->s_shrink);
		if (err) {
		deactivate_locked_super(s);
		s = ERR_PTR(err);
		}
		return s;
		}