Sasha Levin f7820fdf25 net/l2tp: don't fall back on UDP [get|set]sockopt ... The l2tp [get|set]sockopt() code has fallen back to the UDP functions for socket option levels != SOL_PPPOL2TP since day one, but that has never actually worked, since the l2tp socket isn't an inet socket. As David Miller points out: "If we wanted this to work, it'd have to look up the tunnel and then use tunnel->sk, but I wonder how useful that would be" Since this can never have worked so nobody could possibly have depended on that functionality, just remove the broken code and return -EINVAL. Reported-by: Sasha Levin <sasha.levin@oracle.com> Acked-by: James Chapman <jchapman@katalix.com> Acked-by: David Miller <davem@davemloft.net> Cc: Phil Turnbull <phil.turnbull@oracle.com> Cc: Vegard Nossum <vegard.nossum@oracle.com> Cc: Willy Tarreau <w@1wt.eu> Cc: stable@vger.kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Ed Tam <etam@google.com>		2014-07-24 15:36:39 -07:00
..
Kconfig
l2tp_core.c	l2tp: ensure sk->dst is still valid	2011-11-26 15:57:36 -05:00
l2tp_core.h	l2tp: make local function static	2010-10-24 14:55:47 -07:00
l2tp_debugfs.c	fix return values of l2tp_dfs_seq_open()	2011-06-05 14:11:09 -07:00
l2tp_eth.c	net: replace random_ether_addr() with eth_hw_addr_random()	2012-02-15 15:34:16 -05:00
l2tp_ip.c	net: l2tp: unlock socket lock before returning from l2tp_ip_sendmsg	2012-05-02 21:04:33 -04:00
l2tp_netlink.c	l2tp: Fix set-but-unused variables.	2011-04-17 17:01:05 -07:00
l2tp_ppp.c	net/l2tp: don't fall back on UDP [get|set]sockopt	2014-07-24 15:36:39 -07:00
Makefile