index : openwrt/tpl-mr3040-bis/trunk-36060	master
	tpl-mr3040-bis base openwrt	James

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path: root/toolchain/gcc/patches/llvm/.svn/text-base/303-c99-complex-ugly-hack.patch.svn-base

	Commit message (Expand)	Author	Age	Files	Lines
*	fishHEADmaster	James	2013-03-17	1	-0/+12

generated by cgit v1.2.3 (git 2.25.1) at 2025-09-21 10:46:00 +0000

--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -32,6 +32,8 @@
 #define UEVENT_NUM_ENVP			32	/* number of env pointers */
 #define UEVENT_BUFFER_SIZE		2048	/* buffer for the variables */
 
+struct sk_buff;
+
 #ifdef CONFIG_UEVENT_HELPER
 /* path to the userspace helper executed on an event */
 extern char uevent_helper[];
@@ -221,4 +223,7 @@ int add_uevent_var(struct kobj_uevent_en
 int kobject_action_type(const char *buf, size_t count,
 			enum kobject_action *type);
 
+int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group,
+		     gfp_t allocation);
+
 #endif /* _KOBJECT_H_ */
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -423,6 +423,43 @@ int add_uevent_var(struct kobj_uevent_en
 EXPORT_SYMBOL_GPL(add_uevent_var);
 
 #if defined(CONFIG_NET)
+int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group,
+		     gfp_t allocation)
+{
+	struct uevent_sock *ue_sk;
+	int err = 0;
+
+	/* send netlink message */
+	mutex_lock(&uevent_sock_mutex);
+	list_for_each_entry(ue_sk, &uevent_sock_list, list) {
+		struct sock *uevent_sock = ue_sk->sk;
+		struct sk_buff *skb2;
+
+		skb2 = skb_clone(skb, allocation);
+		if (!skb2)
+			break;
+
+		err = netlink_broadcast(uevent_sock, skb2, pid, group,
+					allocation);
+		if (err)
+			break;
+	}
+	mutex_unlock(&uevent_sock_mutex);
+
+	kfree_skb(skb);
+	return err;
+}
+#else
+int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group,
+		     gfp_t allocation)
+{
+	kfree_skb(skb);
+	return 0;
+}
+#endif
+EXPORT_SYMBOL_GPL(broadcast_uevent);
+
+#if defined(CONFIG_NET)
 static int uevent_net_init(struct net *net)
 {
 	struct uevent_sock *ue_sk;