BUG/MINOR: haproxy: always initialize sleeping_thread_mask
Surprizingly the variable was never initialized, though on most
platforms it's zeroed at boot, and it is relatively harmless
anyway since in the worst case the bits are updated around poll().
This was introduced by commit 79321b95a85 and needs to be backported
as far as 1.9.
diff --git a/src/haproxy.c b/src/haproxy.c
index 29c65f5..64da497 100644
--- a/src/haproxy.c
+++ b/src/haproxy.c
@@ -145,7 +145,8 @@
unsigned long pid_bit = 1; /* bit corresponding to the process id */
unsigned long all_proc_mask = 1; /* mask of all processes */
-volatile unsigned long sleeping_thread_mask; /* Threads that are about to sleep in poll() */
+volatile unsigned long sleeping_thread_mask = 0; /* Threads that are about to sleep in poll() */
+
/* global options */
struct global global = {
.hard_stop_after = TICK_ETERNITY,