parisc: remove unused local out_putf label

[safe/jmp/linux-2.6] / kernel / audit.c

diff --git a/kernel/audit.c b/kernel/audit.c
index 6d90318..ce6d8ea 100644 (file)
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -61,8 +61,11 @@
 
 #include "audit.h"
 
-/* No auditing will take place until audit_initialized != 0.
+/* No auditing will take place until audit_initialized == AUDIT_INITIALIZED.
  * (Initialization happens after skb_init is called.) */
+#define AUDIT_DISABLED         -1
+#define AUDIT_UNINITIALIZED    0
+#define AUDIT_INITIALIZED      1
 static int     audit_initialized;
 
 #define AUDIT_OFF      0
@@ -707,12 +710,14 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
                if (status_get->mask & AUDIT_STATUS_ENABLED) {
                        err = audit_set_enabled(status_get->enabled,
                                                loginuid, sessionid, sid);
-                       if (err < 0) return err;
+                       if (err < 0)
+                               return err;
                }
                if (status_get->mask & AUDIT_STATUS_FAILURE) {
                        err = audit_set_failure(status_get->failure,
                                                loginuid, sessionid, sid);
-                       if (err < 0) return err;
+                       if (err < 0)
+                               return err;
                }
                if (status_get->mask & AUDIT_STATUS_PID) {
                        int new_pid = status_get->pid;
@@ -725,9 +730,12 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
                        audit_pid = new_pid;
                        audit_nlk_pid = NETLINK_CB(skb).pid;
                }
-               if (status_get->mask & AUDIT_STATUS_RATE_LIMIT)
+               if (status_get->mask & AUDIT_STATUS_RATE_LIMIT) {
                        err = audit_set_rate_limit(status_get->rate_limit,
                                                   loginuid, sessionid, sid);
+                       if (err < 0)
+                               return err;
+               }
                if (status_get->mask & AUDIT_STATUS_BACKLOG_LIMIT)
                        err = audit_set_backlog_limit(status_get->backlog_limit,
                                                      loginuid, sessionid, sid);
@@ -960,6 +968,9 @@ static int __init audit_init(void)
 {
        int i;
 
+       if (audit_initialized == AUDIT_DISABLED)
+               return 0;
+
        printk(KERN_INFO "audit: initializing netlink socket (%s)\n",
               audit_default ? "enabled" : "disabled");
        audit_sock = netlink_kernel_create(&init_net, NETLINK_AUDIT, 0,
@@ -971,7 +982,7 @@ static int __init audit_init(void)
 
        skb_queue_head_init(&audit_skb_queue);
        skb_queue_head_init(&audit_skb_hold_queue);
-       audit_initialized = 1;
+       audit_initialized = AUDIT_INITIALIZED;
        audit_enabled = audit_default;
        audit_ever_enabled |= !!audit_default;
 
@@ -994,13 +1005,21 @@ __initcall(audit_init);
 static int __init audit_enable(char *str)
 {
        audit_default = !!simple_strtol(str, NULL, 0);
-       printk(KERN_INFO "audit: %s%s\n",
-              audit_default ? "enabled" : "disabled",
-              audit_initialized ? "" : " (after initialization)");
-       if (audit_initialized) {
+       if (!audit_default)
+               audit_initialized = AUDIT_DISABLED;
+
+       printk(KERN_INFO "audit: %s", audit_default ? "enabled" : "disabled");
+
+       if (audit_initialized == AUDIT_INITIALIZED) {
                audit_enabled = audit_default;
                audit_ever_enabled |= !!audit_default;
+       } else if (audit_initialized == AUDIT_UNINITIALIZED) {
+               printk(" (after initialization)");
+       } else {
+               printk(" (until reboot)");
        }
+       printk("\n");
+
        return 1;
 }
 
@@ -1102,9 +1121,7 @@ unsigned int audit_serial(void)
 static inline void audit_get_stamp(struct audit_context *ctx,
                                   struct timespec *t, unsigned int *serial)
 {
-       if (ctx)
-               auditsc_get_stamp(ctx, t, serial);
-       else {
+       if (!ctx || !auditsc_get_stamp(ctx, t, serial)) {
                *t = CURRENT_TIME;
                *serial = audit_serial();
        }
@@ -1141,7 +1158,7 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx, gfp_t gfp_mask,
        int reserve;
        unsigned long timeout_start = jiffies;
 
-       if (!audit_initialized)
+       if (audit_initialized != AUDIT_INITIALIZED)
                return NULL;
 
        if (unlikely(audit_filter_type(type)))