[AUDIT] Add uid, gid fields to ANOM_PROMISCUOUS message

Changes the ANOM_PROMISCUOUS message to include uid and gid fields,
making it consistent with other AUDIT_ANOM_ messages and in the
format the userspace is expecting.

Signed-off-by: Klaus Heinrich Kiwi <klausk@br.ibm.com>
Acked-by: Eric Paris <eparis@redhat.com>

net/core/dev.c

@@ -2752,13 +2752,15 @@ static void __dev_set_promiscuity(struct net_device *dev, int inc)
 		printk(KERN_INFO "device %s %s promiscuous mode\n",
 		       dev->name, (dev->flags & IFF_PROMISC) ? "entered" :
 							       "left");
-		audit_log(current->audit_context, GFP_ATOMIC,
-			AUDIT_ANOM_PROMISCUOUS,
-			"dev=%s prom=%d old_prom=%d auid=%u ses=%u",
-			dev->name, (dev->flags & IFF_PROMISC),
-			(old_flags & IFF_PROMISC),
-			audit_get_loginuid(current),
-			audit_get_sessionid(current));
+		if (audit_enabled)
+			audit_log(current->audit_context, GFP_ATOMIC,
+				AUDIT_ANOM_PROMISCUOUS,
+				"dev=%s prom=%d old_prom=%d auid=%u uid=%u gid=%u ses=%u",
+				dev->name, (dev->flags & IFF_PROMISC),
+				(old_flags & IFF_PROMISC),
+				audit_get_loginuid(current),
+				current->uid, current->gid,
+				audit_get_sessionid(current));
 
 		if (dev->change_rx_flags)
 			dev->change_rx_flags(dev, IFF_PROMISC);