From: Eric Paris <eparis@localhost.localdomain>
Date: Tue, 30 Apr 2013 13:53:34 +0000 (-0400)
Subject: helper for some session id stuff
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=4d3fb709b285ac885c40950a837edbfc90029c5f;p=openwrt%2Fstaging%2Fblogic.git

helper for some session id stuff
---

diff --git a/include/linux/audit.h b/include/linux/audit.h
index e2dd9c124140..b76bfc8efc25 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -89,6 +89,8 @@ extern int audit_classify_arch(int arch);
 
 struct filename;
 
+extern void audit_log_session_info(struct audit_buffer *ab);
+
 #ifdef CONFIG_AUDITSYSCALL
 /* These are defined in auditsc.c */
 				/* Public API */
diff --git a/kernel/audit.c b/kernel/audit.c
index a3c77b979b5b..44803f25b236 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -269,14 +269,12 @@ static int audit_log_config_change(char *function_name, int new, int old,
 {
 	struct audit_buffer *ab;
 	int rc = 0;
-	u32 sessionid = audit_get_sessionid(current);
-	uid_t auid = from_kuid(&init_user_ns, audit_get_loginuid(current));
 
 	ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE);
 	if (unlikely(!ab))
 		return rc;
-	audit_log_format(ab, "%s=%d old=%d auid=%u ses=%u", function_name, new,
-			 old, auid, sessionid);
+	audit_log_format(ab, "%s=%d old=%d", function_name, new, old);
+	audit_log_session_info(ab);
 	rc = audit_log_task_context(ab);
 	if (rc)
 		allow_changes = 0; /* Something weird, deny request */
@@ -611,9 +609,7 @@ static int audit_netlink_ok(struct sk_buff *skb, u16 msg_type)
 static int audit_log_common_recv_msg(struct audit_buffer **ab, u16 msg_type)
 {
 	int rc = 0;
-	u32 sessionid = audit_get_sessionid(current);
 	uid_t uid = from_kuid(&init_user_ns, current_uid());
-	uid_t auid = from_kuid(&init_user_ns, audit_get_loginuid(current));
 
 	if (!audit_enabled) {
 		*ab = NULL;
@@ -623,8 +619,8 @@ static int audit_log_common_recv_msg(struct audit_buffer **ab, u16 msg_type)
 	*ab = audit_log_start(NULL, GFP_KERNEL, msg_type);
 	if (unlikely(!*ab))
 		return rc;
-	audit_log_format(*ab, "pid=%d uid=%u auid=%u ses=%u",
-			 task_tgid_vnr(current), uid, auid, sessionid);
+	audit_log_format(*ab, "pid=%d uid=%u", task_tgid_vnr(current), uid);
+	audit_log_session_info(*ab);
 	audit_log_task_context(*ab);
 
 	return rc;
@@ -1376,6 +1372,14 @@ void audit_log_d_path(struct audit_buffer *ab, const char *prefix,
 	kfree(pathname);
 }
 
+void audit_log_session_info(struct audit_buffer *ab)
+{
+	u32 sessionid = audit_get_sessionid(current);
+	uid_t auid = from_kuid(&init_user_ns, audit_get_loginuid(current));
+
+	audit_log_format(ab, "auid=%u ses=%u\n", auid, sessionid);
+}
+
 void audit_log_key(struct audit_buffer *ab, char *key)
 {
 	audit_log_format(ab, " key=");