From 00ef0ef2cccb0350eae368e565c98453a9305b05 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Tue, 5 Dec 2017 11:44:15 +0100 Subject: [PATCH] sched/headers: Constify object_is_on_stack() object_is_on_stack() doesn't modify its argument and should never do it. Make it const. Signed-off-by: Sascha Hauer Cc: FUJITA Tomonori Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: kernel@pengutronix.de Link: http://lkml.kernel.org/r/20171205104415.17147-1-s.hauer@pengutronix.de Signed-off-by: Ingo Molnar --- include/linux/sched/task_stack.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/sched/task_stack.h b/include/linux/sched/task_stack.h index cb4828aaa34f..6a841929073f 100644 --- a/include/linux/sched/task_stack.h +++ b/include/linux/sched/task_stack.h @@ -78,7 +78,7 @@ static inline void put_task_stack(struct task_struct *tsk) {} #define task_stack_end_corrupted(task) \ (*(end_of_stack(task)) != STACK_END_MAGIC) -static inline int object_is_on_stack(void *obj) +static inline int object_is_on_stack(const void *obj) { void *stack = task_stack_page(current);