lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-ID: <878sy2k1m3.fsf@doppelsaurus.mobileactivedefense.com> Date: Tue, 26 Feb 2019 15:31:32 +0000 From: Rainer Weikusat <rweikusat@...ktalk.net> To: Al Viro <viro@...iv.linux.org.uk> Cc: Jason Baron <jbaron@...mai.com>, netdev@...r.kernel.org Subject: Re: [RFC] nasty corner case in unix_dgram_sendmsg() Al Viro <viro@...iv.linux.org.uk> writes: > On Tue, Feb 26, 2019 at 06:28:17AM +0000, Al Viro wrote: [...] >> * if after relocking we see that unix_peer(sk) now >> is equal to other, we arrange for wakeup forwarding from other's >> peer_wait *and* if that has (likely) succeeded we fail with -EAGAIN. >> Huh? This returns 1 if sending isn't possible at the moment, ie, if the process which tries to send has to wait.
Powered by blists - more mailing lists