Messages in this thread | | | From | KOSAKI Motohiro <> | Subject | Re: [PATCH] mm,migration: Avoid race between shift_arg_pages() and rmap_walk() during migration by not migrating temporary stacks | Date | Wed, 12 May 2010 09:23:44 +0900 (JST) |
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> diff --git a/fs/exec.c b/fs/exec.c > index 725d7ef..13f8e7f 100644 > --- a/fs/exec.c > +++ b/fs/exec.c > @@ -242,9 +242,10 @@ static int __bprm_mm_init(struct linux_binprm *bprm) > * use STACK_TOP because that can depend on attributes which aren't > * configured yet. > */ > + BUG_ON(VM_STACK_FLAGS & VM_STACK_INCOMPLETE_SETUP);
Can we use BUILD_BUG_ON()?
but anyway Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
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