1 files changed, 0 insertions, 51 deletions
diff --git a/package/broadcom-wl-old/patches/100-timer_fix.patch b/package/broadcom-wl-old/patches/100-timer_fix.patch
deleted file mode 100644
index d1ce9c9821..0000000000
--- a/package/broadcom-wl-old/patches/100-timer_fix.patch
+++ /dev/null
@@ -1,51 +0,0 @@
---- a/router/shared/linux_timer.c
-+++ b/router/shared/linux_timer.c
-@@ -94,6 +94,7 @@ typedef long uclock_t;
- #define TFLAG_NONE	0
- #define TFLAG_CANCELLED	(1<<0)
- #define TFLAG_DELETED	(1<<1)
-+#define TFLAG_QUEUED	(1<<2)
- 
- struct event {
-     struct timeval it_interval;
-@@ -207,6 +208,7 @@ int timer_create(
- 
- 	event_freelist = event->next;
- 	event->next = NULL;
-+	event->flags &= ~TFLAG_QUEUED;
- 
- 	check_event_queue();
- 
-@@ -387,6 +389,7 @@ int timer_settime
- 	}
- 
- 	event->flags &= ~TFLAG_CANCELLED;
-+	event->flags |= TFLAG_QUEUED;
- 
- 	unblock_timer();
- 
-@@ -502,7 +505,15 @@ static void alarm_handler(int i)
- 		(*(event->func))((timer_t) event, (int)event->arg);
- 
- 		/* If the event has been cancelled, do NOT put it back on the queue. */
--		if (!(event->flags & TFLAG_CANCELLED)) {
-+		/* Check for TFLAG_QUEUED is to avoid pathologic case, when after
-+		 * dequeueing event handler deletes its own timer and allocates new one
-+		 * which (at least in some cases) gets the same pointer and thus its
-+		 * 'flags' will be rewritten, most notably TFLAG_CANCELLED, and, to
-+		 * complete the disaster, it will be queued. alarm_handler tries to
-+		 * enqueue 'event' (which is on the same memory position as newly
-+		 * allocated timer), which results in queueing the same pointer once
-+		 * more. And this way, loop in event queue is created. */
-+		if ( !(event->flags & TFLAG_CANCELLED) && !(event->flags & TFLAG_QUEUED) ) {
- 
- 			/* if the event is a recurring event, reset the timer and
- 			 * find its correct place in the sorted list of events.
-@@ -545,6 +556,7 @@ static void alarm_handler(int i)
- 				/* link our new event into the pending event queue. */
- 				event->next = *ppevent;
- 				*ppevent = event;
-+				event->flags |= TFLAG_QUEUED;
- 			} else {
- 				/* there is no interval, so recycle the event structure.
- 				 * timer_delete((timer_t) event);