tree ac14f82ebe454fdbc00c3f1298a293e03e1f1592
parent eeaf61d8891f9c9ed12c1a667e72bf83f0857954
author Dmitry Popov <dp@highloadlab.com> 1280368776 +0000
committer David S. Miller <davem@davemloft.net> 1280556247 -0700

tcp: cookie transactions setsockopt memory leak

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@highloadlab.com>
Signed-off-by: David S. Miller <davem@davemloft.net>