Re: [tip: locking/urgent] futex: Handle transient "ownerless" rtmutex state correctly

From: Thomas Gleixner
Date: Sat Nov 07 2020 - 16:08:13 EST


On Sat, Nov 07 2020 at 18:05, Mike Galbraith wrote:
> On Fri, 2020-11-06 at 21:26 +0000, tip-bot2 for Mike Galbraith wrote:
>> + if (unlikely(!newowner)) {
>> + ret = -EAGAIN;
> ^^^
>
> My box just discovered an unnoticed typo. That 'ret' should read 'err'
> so we goto retry, else fbomb_v2 proggy will trigger gripeage.

Bah. I noticed and wanted to fix it before committing and then
forgot. Fixed now.