Messages in this thread | | | From | Qian Cai <> | Subject | Re: [PATCH] locking/osq_lock: fix a data race in osq_wait_next | Date | Wed, 22 Jan 2020 12:08:47 -0500 |
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> On Jan 22, 2020, at 11:59 AM, Will Deacon <will@kernel.org> wrote: > > I don't understand this; 'next' is a local variable. > > Not keen on the onslaught of random "add a READ_ONCE() to shut the > sanitiser up" patches we're going to get from kcsan :(
My fault. I suspect it is node->next. I’ll do a bit more testing to confirm.
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