From 07feee8f812f7327a46186f7604df312c8c81962 Mon Sep 17 00:00:00 2001 From: Paul Moore Date: Fri, 27 Mar 2009 17:10:54 -0400 Subject: netlabel: Cleanup the Smack/NetLabel code to fix incoming TCP connections This patch cleans up a lot of the Smack network access control code. The largest changes are to fix the labeling of incoming TCP connections in a manner similar to the recent SELinux changes which use the security_inet_conn_request() hook to label the request_sock and let the label move to the child socket via the normal network stack mechanisms. In addition to the incoming TCP connection fixes this patch also removes the smk_labled field from the socket_smack struct as the minor optimization advantage was outweighed by the difficulty in maintaining it's proper state. Signed-off-by: Paul Moore Acked-by: Casey Schaufler Signed-off-by: James Morris --- include/net/netlabel.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/net/netlabel.h') diff --git a/include/net/netlabel.h b/include/net/netlabel.h index bdb10e5183d5..60ebbc1fef46 100644 --- a/include/net/netlabel.h +++ b/include/net/netlabel.h @@ -417,6 +417,7 @@ int netlbl_conn_setattr(struct sock *sk, const struct netlbl_lsm_secattr *secattr); int netlbl_req_setattr(struct request_sock *req, const struct netlbl_lsm_secattr *secattr); +void netlbl_req_delattr(struct request_sock *req); int netlbl_skbuff_setattr(struct sk_buff *skb, u16 family, const struct netlbl_lsm_secattr *secattr); @@ -547,6 +548,10 @@ static inline int netlbl_req_setattr(struct request_sock *req, { return -ENOSYS; } +static inline void netlbl_req_delattr(struct request_sock *req) +{ + return; +} static inline int netlbl_skbuff_setattr(struct sk_buff *skb, u16 family, const struct netlbl_lsm_secattr *secattr) -- cgit v1.2.3-59-g8ed1b