mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-30 10:39:04 +00:00
38 lines
868 B
Diff
38 lines
868 B
Diff
--- a/lib/kobject_uevent.c
|
|
+++ b/lib/kobject_uevent.c
|
|
@@ -40,9 +40,22 @@
|
|
char uevent_helper[UEVENT_HELPER_PATH_LEN] = "/sbin/hotplug";
|
|
static DEFINE_SPINLOCK(sequence_lock);
|
|
#if defined(CONFIG_NET)
|
|
-static struct sock *uevent_sock;
|
|
+struct sock *uevent_sock = NULL;
|
|
+EXPORT_SYMBOL_GPL(uevent_sock);
|
|
#endif
|
|
|
|
+u64 uevent_next_seqnum(void)
|
|
+{
|
|
+ u64 seq;
|
|
+
|
|
+ spin_lock(&sequence_lock);
|
|
+ seq = ++uevent_seqnum;
|
|
+ spin_unlock(&sequence_lock);
|
|
+
|
|
+ return seq;
|
|
+}
|
|
+EXPORT_SYMBOL_GPL(uevent_next_seqnum);
|
|
+
|
|
/**
|
|
* kobject_uevent_env - send an uevent with environmental data
|
|
*
|
|
@@ -159,9 +172,7 @@
|
|
}
|
|
|
|
/* we will send an event, request a new sequence number */
|
|
- spin_lock(&sequence_lock);
|
|
- seq = ++uevent_seqnum;
|
|
- spin_unlock(&sequence_lock);
|
|
+ seq = uevent_next_seqnum();
|
|
sprintf(seq_buff, "SEQNUM=%llu", (unsigned long long)seq);
|
|
|
|
#if defined(CONFIG_NET)
|