From 0ce38f6c0c822af3b41d9eb63669acef57dd9af9 Mon Sep 17 00:00:00 2001 From: Alvin Chen Date: Thu, 6 Jun 2024 23:42:06 +0300 Subject: [PATCH] LinuxKPI: lockdep_assert: wrong 'cond' used in WARN_ON MACRO 'cond' in WARN_ON need be bracketed, otherwise it is wrong for multiple conditions. Reviewed by: wulf MFC after: 1 week Differential revision: https://reviews.freebsd.org/D44604 (cherry picked from commit 21f4cf5ccf87fd15d4d71f89d4c3ecab13f26146) --- sys/compat/linuxkpi/common/include/linux/lockdep.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sys/compat/linuxkpi/common/include/linux/lockdep.h b/sys/compat/linuxkpi/common/include/linux/lockdep.h index a379e191aad..5291be79218 100644 --- a/sys/compat/linuxkpi/common/include/linux/lockdep.h +++ b/sys/compat/linuxkpi/common/include/linux/lockdep.h @@ -50,8 +50,8 @@ struct pin_cookie { #define lockdep_unregister_key(key) do { } while(0) #ifdef INVARIANTS -#define lockdep_assert(cond) do { WARN_ON(!cond); } while (0) -#define lockdep_assert_once(cond) do { WARN_ON_ONCE(!cond); } while (0) +#define lockdep_assert(cond) do { WARN_ON(!(cond)); } while (0) +#define lockdep_assert_once(cond) do { WARN_ON_ONCE(!(cond)); } while (0) #define lockdep_assert_not_held(m) do { \ struct lock_object *__lock = (struct lock_object *)(m); \