Messages in this thread | | | Subject | Re: use-after-free in sock_wake_async | From | Eric Dumazet <> | Date | Thu, 26 Nov 2015 09:09:46 -0800 |
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On Thu, 2015-11-26 at 18:03 +0100, Hannes Frederic Sowa wrote:
> My rationale was like this: we already have rcu to free the wq, so we > don't add any more callbacks as current code. sock_alloc is right now > 1136 bytes, which is huge, like 18 cachelines. I wouldn't think it does > matter a lot as we thrash anyway. tcp_sock is like 45 cachelines right > now, hui.
Again, these speculations are really killing me.
Can you wait I send my patches ?
They work just great, and there is no risk of perf regression with added RCU freeing of inodes :(
It is Thanks Giving in the US, vacation time.
Thanks.
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