From f33e6f0671b3ba81acef4d7c078af86afcc855c4 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Thu, 11 Aug 2016 15:33:09 -0700 Subject: [PATCH] mm, oom: fix uninitialized ret in task_will_free_mem() mm/oom_kill.c: In function `task_will_free_mem': mm/oom_kill.c:767: warning: `ret' may be used uninitialized in this function If __task_will_free_mem() is never called inside the for_each_process() loop, ret will not be initialized. Fixes: 1af8bb43269563e4 ("mm, oom: fortify task_will_free_mem()") Link: http://lkml.kernel.org/r/1470255599-24841-1-git-send-email-geert@linux-m68k.org Signed-off-by: Geert Uytterhoeven Acked-by: Tetsuo Handa Acked-by: Michal Hocko Cc: Oleg Nesterov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/oom_kill.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 7d0a275df822..d53a9aa00977 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -764,7 +764,7 @@ bool task_will_free_mem(struct task_struct *task) { struct mm_struct *mm = task->mm; struct task_struct *p; - bool ret; + bool ret = true; /* * Skip tasks without mm because it might have passed its exit_mm and -- 2.30.2