From 7bddd0db6248d92adb1f547fd45507af4368d6fa Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Sun, 4 Apr 2010 01:02:46 -0700 Subject: l2tp: unmanaged L2TPv3 tunnels fixes Followup to commit 789a4a2c (l2tp: Add support for static unmanaged L2TPv3 tunnels) One missing init in l2tp_tunnel_sock_create() could access random kernel memory, and a bit field should be unsigned. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/l2tp/l2tp_core.c | 2 +- net/l2tp/l2tp_core.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'net/l2tp') diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c index 13ed85baf4e9..98dfcce1a5fc 100644 --- a/net/l2tp/l2tp_core.c +++ b/net/l2tp/l2tp_core.c @@ -1227,7 +1227,7 @@ static int l2tp_tunnel_sock_create(u32 tunnel_id, u32 peer_tunnel_id, struct l2t int err = -EINVAL; struct sockaddr_in udp_addr; struct sockaddr_l2tpip ip_addr; - struct socket *sock; + struct socket *sock = NULL; switch (cfg->encap) { case L2TP_ENCAPTYPE_UDP: diff --git a/net/l2tp/l2tp_core.h b/net/l2tp/l2tp_core.h index 91b1b9ca5cfa..f0f318edd3f1 100644 --- a/net/l2tp/l2tp_core.h +++ b/net/l2tp/l2tp_core.h @@ -152,7 +152,7 @@ struct l2tp_tunnel_cfg { struct in_addr peer_ip; u16 local_udp_port; u16 peer_udp_port; - int use_udp_checksums:1; + unsigned int use_udp_checksums:1; }; struct l2tp_tunnel { -- cgit v1.2.3