original_kernel/net/l2tp
Hannes Frederic Sowa 82b276cd2b ipv6: protect protocols not handling ipv4 from v4 connection/bind attempts
Some ipv6 protocols cannot handle ipv4 addresses, so we must not allow
connecting and binding to them. sendmsg logic does already check msg->name
for this but must trust already connected sockets which could be set up
for connection to ipv4 address family.

Per-socket flag ipv6only is of no use here, as it is under users control
by setsockopt.

Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-21 16:59:19 -08:00
..
Kconfig
Makefile
l2tp_core.c
l2tp_core.h
l2tp_debugfs.c
l2tp_eth.c
l2tp_ip.c net: add build-time checks for msg->msg_name size 2014-01-18 23:04:16 -08:00
l2tp_ip6.c ipv6: protect protocols not handling ipv4 from v4 connection/bind attempts 2014-01-21 16:59:19 -08:00
l2tp_netlink.c
l2tp_ppp.c