From 2e71029e2c32ecd59a2e8f351517bfbbad42ac11 Mon Sep 17 00:00:00 2001 From: Tetsuo Handa Date: Tue, 22 Apr 2014 21:48:30 +0900 Subject: xfrm: Remove useless xfrm_audit struct. Commit f1370cc4 "xfrm: Remove useless secid field from xfrm_audit." changed "struct xfrm_audit" to have either { audit_get_loginuid(current) / audit_get_sessionid(current) } or { INVALID_UID / -1 } pair. This means that we can represent "struct xfrm_audit" as "bool". This patch replaces "struct xfrm_audit" argument with "bool". Signed-off-by: Tetsuo Handa Signed-off-by: Steffen Klassert --- net/xfrm/xfrm_user.c | 38 ++++++++------------------------------ 1 file changed, 8 insertions(+), 30 deletions(-) (limited to 'net/xfrm/xfrm_user.c') diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index d6409d927b82..3d4b4c464091 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -597,8 +597,6 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh, struct xfrm_state *x; int err; struct km_event c; - kuid_t loginuid = audit_get_loginuid(current); - unsigned int sessionid = audit_get_sessionid(current); err = verify_newsa_info(p, attrs); if (err) @@ -614,7 +612,7 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh, else err = xfrm_state_update(x); - xfrm_audit_state_add(x, err ? 0 : 1, loginuid, sessionid); + xfrm_audit_state_add(x, err ? 0 : 1, true); if (err < 0) { x->km.state = XFRM_STATE_DEAD; @@ -674,8 +672,6 @@ static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh, int err = -ESRCH; struct km_event c; struct xfrm_usersa_id *p = nlmsg_data(nlh); - kuid_t loginuid = audit_get_loginuid(current); - unsigned int sessionid = audit_get_sessionid(current); x = xfrm_user_state_lookup(net, p, attrs, &err); if (x == NULL) @@ -700,7 +696,7 @@ static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh, km_state_notify(x, &c); out: - xfrm_audit_state_delete(x, err ? 0 : 1, loginuid, sessionid); + xfrm_audit_state_delete(x, err ? 0 : 1, true); xfrm_state_put(x); return err; } @@ -1410,8 +1406,6 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh, struct km_event c; int err; int excl; - kuid_t loginuid = audit_get_loginuid(current); - unsigned int sessionid = audit_get_sessionid(current); err = verify_newpolicy_info(p); if (err) @@ -1430,7 +1424,7 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh, * a type XFRM_MSG_UPDPOLICY - JHS */ excl = nlh->nlmsg_type == XFRM_MSG_NEWPOLICY; err = xfrm_policy_insert(p->dir, xp, excl); - xfrm_audit_policy_add(xp, err ? 0 : 1, loginuid, sessionid); + xfrm_audit_policy_add(xp, err ? 0 : 1, true); if (err) { security_xfrm_policy_free(xp->security); @@ -1667,10 +1661,7 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh, NETLINK_CB(skb).portid); } } else { - kuid_t loginuid = audit_get_loginuid(current); - unsigned int sessionid = audit_get_sessionid(current); - - xfrm_audit_policy_delete(xp, err ? 0 : 1, loginuid, sessionid); + xfrm_audit_policy_delete(xp, err ? 0 : 1, true); if (err != 0) goto out; @@ -1695,12 +1686,9 @@ static int xfrm_flush_sa(struct sk_buff *skb, struct nlmsghdr *nlh, struct net *net = sock_net(skb->sk); struct km_event c; struct xfrm_usersa_flush *p = nlmsg_data(nlh); - struct xfrm_audit audit_info; int err; - audit_info.loginuid = audit_get_loginuid(current); - audit_info.sessionid = audit_get_sessionid(current); - err = xfrm_state_flush(net, p->proto, &audit_info); + err = xfrm_state_flush(net, p->proto, true); if (err) { if (err == -ESRCH) /* empty table */ return 0; @@ -1884,15 +1872,12 @@ static int xfrm_flush_policy(struct sk_buff *skb, struct nlmsghdr *nlh, struct km_event c; u8 type = XFRM_POLICY_TYPE_MAIN; int err; - struct xfrm_audit audit_info; err = copy_from_user_policy_type(&type, attrs); if (err) return err; - audit_info.loginuid = audit_get_loginuid(current); - audit_info.sessionid = audit_get_sessionid(current); - err = xfrm_policy_flush(net, type, &audit_info); + err = xfrm_policy_flush(net, type, true); if (err) { if (err == -ESRCH) /* empty table */ return 0; @@ -1958,12 +1943,8 @@ static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh, err = 0; if (up->hard) { - kuid_t loginuid = audit_get_loginuid(current); - unsigned int sessionid = audit_get_sessionid(current); - xfrm_policy_delete(xp, p->dir); - xfrm_audit_policy_delete(xp, 1, loginuid, sessionid); - + xfrm_audit_policy_delete(xp, 1, true); } else { // reset the timers here? WARN(1, "Dont know what to do with soft policy expire\n"); @@ -1999,11 +1980,8 @@ static int xfrm_add_sa_expire(struct sk_buff *skb, struct nlmsghdr *nlh, km_state_expired(x, ue->hard, nlh->nlmsg_pid); if (ue->hard) { - kuid_t loginuid = audit_get_loginuid(current); - unsigned int sessionid = audit_get_sessionid(current); - __xfrm_state_delete(x); - xfrm_audit_state_delete(x, 1, loginuid, sessionid); + xfrm_audit_state_delete(x, 1, true); } err = 0; out: -- cgit v1.2.3