linux-kernel - [tip: sched/urgent] sched: Fix RANDSTRUCT build fail

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Message-ID: <159178525684.17951.17825196124597318263.tip-bot2@tip-bot2>
Date:   Wed, 10 Jun 2020 10:34:16 -0000
From:   "tip-bot2 for Peter Zijlstra" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Guenter Roeck <linux@...ck-us.net>,
        Eric Biggers <ebiggers@...nel.org>,
        Kees Cook <keescook@...omium.org>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        x86 <x86@...nel.org>, LKML <linux-kernel@...r.kernel.org>
Subject: [tip: sched/urgent] sched: Fix RANDSTRUCT build fail

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

Commit-ID:     bfb9fbe0f7e70ec5c8e51ee55b6968d4dff14456
Gitweb:        https://git.kernel.org/tip/bfb9fbe0f7e70ec5c8e51ee55b6968d4dff14456
Author:        Peter Zijlstra <peterz@...radead.org>
AuthorDate:    Wed, 10 Jun 2020 12:14:09 +02:00
Committer:     Peter Zijlstra <peterz@...radead.org>
CommitterDate: Wed, 10 Jun 2020 12:30:19 +02:00

sched: Fix RANDSTRUCT build fail

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

Reported-by: Guenter Roeck <linux@...ck-us.net>
Reported-by: Eric Biggers <ebiggers@...nel.org>
Suggested-by: Eric Biggers <ebiggers@...nel.org>
Suggested-by: Kees Cook <keescook@...omium.org>
Fixes: a148866489fb ("sched: Replace rq::wake_list")
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
---
 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 57a5ce9..59caeb9 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -653,8 +653,10 @@ 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: */