|| ||David Miller <davem-AT-davemloft.net> |
|| ||xemul-AT-parallels.com |
|| ||Re: [PATCH net-next 0/6] TCP connection repair (v4) |
|| ||Sat, 21 Apr 2012 15:53:54 -0400 (EDT)|
|| ||Article, Thread
From: Pavel Emelyanov <email@example.com>
Date: Thu, 19 Apr 2012 17:38:58 +0400
> Attempt #4 with an API for TCP connection recreation (previous one is
> at http://lists.openwall.net/netdev/2012/03/28/84) re-based on the
> today's net-next tree.
> Changes since v3:
> * Added repair for TCP options negotiated during 3WHS process, pointed
> out by Li Yu. The explanation of how this happens is in patch #6.
> * Named constant for sk_reuse values as proposed by Ben Hutching.
> * Off-by-one in repair-queue sockoption caught by Ben.
All applied to net-next, nice work.
Please make the following fix for me. The option recovery code will
result in unaligned accesses, for example you'll do a byte aligned
get_user() for the u16 MSS object in many cases, and this will trap
and cpus such as sparc.
Either add a padding facility or pass more structured data into the
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