From: Pavel Emelyanov <xemul@parallels.com>
Date: Wed, 25 Apr 2012 23:43:04 +0000 (+0000)
Subject: tcp repair: Fix unaligned access when repairing options (v2)
X-Git-Tag: v3.5-rc1~109^2~268
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=de248a75c35e0208294cf304b112916254b69184;p=pandora-kernel.git

tcp repair: Fix unaligned access when repairing options (v2)

Don't pick __u8/__u16 values directly from raw pointers, but instead use
an array of structures of code:value pairs. This is OK, since the buffer
we take options from is not an skb memory, but a user-to-kernel one.

For those options which don't require any value now, require this to be
zero (for potential future extension of this API).

v2: Changed tcp_repair_opt to use two __u32-s as spotted by David Laight.

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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