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.
(cherry picked from commit f8ea00e05e1e5358311086e2a4b9a47fb3fb306c)
Signed-off-by: Willy Tarreau <w@1wt.eu>
(cherry picked from commit 6f775c08097ba817969739a6c2c647b54cf85471)
Signed-off-by: Willy Tarreau <w@1wt.eu>
diff --git a/src/haproxy.c b/src/haproxy.c
index 870dfd1..74fb70e 100644
--- a/src/haproxy.c
+++ b/src/haproxy.c
@@ -141,7 +141,8 @@
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,