Messages in this thread | | | Subject | Re: net/dccp: use-after-free in dccp_feat_activate_values | From | Eric Dumazet <> | Date | Fri, 03 Mar 2017 07:13:04 -0800 |
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On Fri, 2017-03-03 at 16:06 +0100, Dmitry Vyukov wrote:
> Something that compiles is definitely better :) > Reapplied.
Just to be clear : This is not the proper patch. This only reduces the race.
bh_lock_sock() does not prevent a user process from owning the socket.
We need another protection, probably RCU based, or another spinlock protecting the fields needed at SYNACK generation.
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