[tip: sched/urgent] sched/core: Fix CONFIG_GCC_PLUGIN_RANDSTRUCT build fail

[tip-bot2 for Peter Zijlstra]

The following commit has been merged into the sched/urgent branch of tip:

Commit-ID:     bc2d9d93ad336edce50ee4a52229076addb8fcdc
Gitweb:        https://git.kernel.org/tip/bc2d9d93ad336edce50ee4a52229076addb8fcdc
Author:        Peter Zijlstra <peterz@xxxxxxxxxxxxx>
AuthorDate:    Wed, 10 Jun 2020 12:14:09 +02:00
Committer:     Ingo Molnar <mingo@xxxxxxxxxx>
CommitterDate: Tue, 23 Jun 2020 10:30:57 +02:00

sched/core: Fix CONFIG_GCC_PLUGIN_RANDSTRUCT build fail

As a temporary build fix, the proper cleanup needs more work.

Reported-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Reported-by: Eric Biggers <ebiggers@xxxxxxxxxx>
Suggested-by: Eric Biggers <ebiggers@xxxxxxxxxx>
Suggested-by: Kees Cook <keescook@xxxxxxxxxxxx>
Fixes: a148866489fb ("sched: Replace rq::wake_list")
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 include/linux/sched.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index b62e6aa..224b5de 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -654,8 +654,10 @@ struct task_struct {
 	unsigned int			ptrace;
 
 #ifdef CONFIG_SMP
-	struct llist_node		wake_entry;
-	unsigned int			wake_entry_type;
+	struct {
+		struct llist_node		wake_entry;
+		unsigned int			wake_entry_type;
+	};
 	int				on_cpu;
 #ifdef CONFIG_THREAD_INFO_IN_TASK
 	/* Current CPU: */