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 <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

1 files changed, 7 insertions, 23 deletions

diff --git a/net/key/af_key.c b/net/key/af_key.c
index d66ff72adefb..b47f8e542aae 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1476,9 +1476,7 @@ static int pfkey_add(struct sock *sk, struct sk_buff *skb, const struct sadb_msg
         else
                 err = xfrm_state_update(x);
 
-        xfrm_audit_state_add(x, err ? 0 : 1,
-                             audit_get_loginuid(current),
-                             audit_get_sessionid(current));
+        xfrm_audit_state_add(x, err ? 0 : 1, true);
 
         if (err < 0) {
                 x->km.state = XFRM_STATE_DEAD;
@@ -1532,9 +1530,7 @@ static int pfkey_delete(struct sock *sk, struct sk_buff *skb, const struct sadb_
         c.event = XFRM_MSG_DELSA;
         km_state_notify(x, &c);
 out:
-        xfrm_audit_state_delete(x, err ? 0 : 1,
-                                audit_get_loginuid(current),
-                                audit_get_sessionid(current));
+        xfrm_audit_state_delete(x, err ? 0 : 1, true);
         xfrm_state_put(x);
 
         return err;
@@ -1726,16 +1722,13 @@ static int pfkey_flush(struct sock *sk, struct sk_buff *skb, const struct sadb_m
         struct net *net = sock_net(sk);
         unsigned int proto;
         struct km_event c;
-        struct xfrm_audit audit_info;
         int err, err2;
 
         proto = pfkey_satype2proto(hdr->sadb_msg_satype);
         if (proto == 0)
                 return -EINVAL;
 
-        audit_info.loginuid = audit_get_loginuid(current);
-        audit_info.sessionid = audit_get_sessionid(current);
-        err = xfrm_state_flush(net, proto, &audit_info);
+        err = xfrm_state_flush(net, proto, true);
         err2 = unicast_flush_resp(sk, hdr);
         if (err || err2) {
                 if (err == -ESRCH) /* empty table - go quietly */
@@ -2287,9 +2280,7 @@ static int pfkey_spdadd(struct sock *sk, struct sk_buff *skb, const struct sadb_
         err = xfrm_policy_insert(pol->sadb_x_policy_dir-1, xp,
                                  hdr->sadb_msg_type != SADB_X_SPDUPDATE);
 
-        xfrm_audit_policy_add(xp, err ? 0 : 1,
-                              audit_get_loginuid(current),
-                              audit_get_sessionid(current));
+        xfrm_audit_policy_add(xp, err ? 0 : 1, true);
 
         if (err)
                 goto out;
@@ -2371,9 +2362,7 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, const struct sa
         if (xp == NULL)
                 return -ENOENT;
 
-        xfrm_audit_policy_delete(xp, err ? 0 : 1,
-                                 audit_get_loginuid(current),
-                                 audit_get_sessionid(current));
+        xfrm_audit_policy_delete(xp, err ? 0 : 1, true);
 
         if (err)
                 goto out;
@@ -2621,9 +2610,7 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, const struct sadb_
                 return -ENOENT;
 
         if (delete) {
-                xfrm_audit_policy_delete(xp, err ? 0 : 1,
-                                audit_get_loginuid(current),
-                                audit_get_sessionid(current));
+                xfrm_audit_policy_delete(xp, err ? 0 : 1, true);
 
                 if (err)
                         goto out;
@@ -2732,12 +2719,9 @@ static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, const struct sad
 {
         struct net *net = sock_net(sk);
         struct km_event c;
-        struct xfrm_audit audit_info;
         int err, err2;
 
-        audit_info.loginuid = audit_get_loginuid(current);
-        audit_info.sessionid = audit_get_sessionid(current);
-        err = xfrm_policy_flush(net, XFRM_POLICY_TYPE_MAIN, &audit_info);
+        err = xfrm_policy_flush(net, XFRM_POLICY_TYPE_MAIN, true);
         err2 = unicast_flush_resp(sk, hdr);
         if (err || err2) {
                 if (err == -ESRCH) /* empty table - old silent behavior */