From 48a69742fef07075c112acf821040af06c969d98 Mon Sep 17 00:00:00 2001
From: Elliott Hughes <enh@google.com>
Date: Tue, 20 Mar 2018 17:58:11 -0700
Subject: [PATCH] timer_create: use SIG_SETMASK restore the signal mask.

Bug: http://b/73144101
Test: ran tests
Change-Id: I9adf3a512c120ef2280ad469ad11366222d61463
---
 libc/bionic/posix_timers.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libc/bionic/posix_timers.cpp b/libc/bionic/posix_timers.cpp
index 1abeb1f85..47d6db05f 100644
--- a/libc/bionic/posix_timers.cpp
+++ b/libc/bionic/posix_timers.cpp
@@ -154,7 +154,7 @@ int timer_create(clockid_t clock_id, sigevent* evp, timer_t* timer_id) {
 
   int rc = pthread_create(&timer->callback_thread, &thread_attributes, __timer_thread_start, timer);
 
-  __rt_sigprocmask(SIG_BLOCK, &old_sigset, nullptr, sizeof(old_sigset));
+  __rt_sigprocmask(SIG_SETMASK, &old_sigset, nullptr, sizeof(old_sigset));
 
   if (rc != 0) {
     free(timer);