Re: [PATCH] tcp: cookie transactions setsockopt memory leak

[David Miller]

From: Dmitry Popov <dp@xxxxxxxxxxxxxxx>
Date: Thu, 29 Jul 2010 15:59:36 +0400

> From: Dmitry Popov <dp@xxxxxxxxxxxxxxx>
> 
> There is a bug in do_tcp_setsockopt(net/ipv4/tcp.c),
> TCP_COOKIE_TRANSACTIONS case.
> In some cases (when tp->cookie_values == NULL) new tcp_cookie_values
> structure can be allocated (at cvp), but not bound to
> tp->cookie_values. So a memory leak occurs.
> 
> Signed-off-by: Dmitry Popov <dp@xxxxxxxxxxxxxxx>

Applied and queued up for -stable, thanks Dmitry.
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