From: Eric Dumazet <[email protected]> Date: Thu, 08 Oct 2015 11:16:48 -0700
> From: Eric Dumazet <[email protected]> > > Before recent TCP listener patches, we were updating listener > sk->sk_rxhash before the cloning of master socket. > > children sk_rxhash was therefore correct after the normal 3WHS. > > But with lockless listener, we no longer dirty/change listener sk_rxhash > as it would be racy. > > We need to correctly update the child sk_rxhash, otherwise first data > packet wont hit correct cpu if RFS is used. > > Fixes: 079096f103fa ("tcp/dccp: install syn_recv requests into ehash table") > Signed-off-by: Eric Dumazet <[email protected]> > Reported-by: Willem de Bruijn <[email protected]> > Cc: Tom Herbert <[email protected]> Applied, thanks Eric. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
