Hello, Tetsuo.
On Fri, Jan 18, 2019 at 08:58:49PM +0900, Tetsuo Handa wrote:
> struct work_struct work;
> memset(, 0, sizeof(work));
> flush_work();
>
> . Is this behavior defined as "safe and no-op"? If this should be "safe and
> no-op",
Nope, that's a bug.
> we need to
Hello, Tejun.
syzbot is reporting "INFO: trying to register non-static key in __flush_work"
at
https://syzkaller.appspot.com/bug?id=a5954455fcfa51c29ca2ab55b203076337e1c770 ,
and I think that the caller is passing a work_struct allocated by kzalloc() to
flush_work().
But I can't judge which
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