Messages in this thread | | | Date | Sat, 2 May 2015 18:33:36 +0200 | Subject | Re: [PATCH] signals: Generate warning when flush_signals() is called from non-kthread context | From | Richard Weinberger <> |
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On Fri, May 1, 2015 at 9:38 PM, Ingo Molnar <mingo@kernel.org> wrote: > diff --git a/kernel/signal.c b/kernel/signal.c > index d51c5ddd855c..100e30afe5d2 100644 > --- a/kernel/signal.c > +++ b/kernel/signal.c > @@ -427,6 +427,10 @@ void flush_signals(struct task_struct *t) > { > unsigned long flags; > > + /* Only kthreads are allowed to destroy signals: */ > + if (WARN_ON_ONCE(!(current->flags & PF_KTHREAD)))
Shouldn't this be t->flags?
-- Thanks, //richard
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