fscache: Detect multiple relinquishment of a cookie (d0fb31ec) · Commits · 戴 / test

fs/fscache/cookie.c

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -602,7 +602,8 @@ void __fscache_relinquish_cookie(struct fscache_cookie *cookie, bool retire)
	atomic_read(&cookie->n_active), retire);		atomic_read(&cookie->n_active), retire);

	/* No further netfs-accessing operations on this cookie permitted */		/* No further netfs-accessing operations on this cookie permitted */
	set_bit(FSCACHE_COOKIE_RELINQUISHED, &cookie->flags);		if (test_and_set_bit(FSCACHE_COOKIE_RELINQUISHED, &cookie->flags))
			BUG();

	__fscache_disable_cookie(cookie, retire);		__fscache_disable_cookie(cookie, retire);