From 94a631461d2d17e1847d2e215bce297bb1a2b70d Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Fri, 5 Jan 2018 21:08:24 +0100
Subject: [PATCH 17/25] dmeventd: add check for result code

Check result from pthread_kill.

(cherry picked from commit f41935909fec9eb8d64bc04530be2f38866f0b8e)
---
 daemons/dmeventd/dmeventd.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/daemons/dmeventd/dmeventd.c b/daemons/dmeventd/dmeventd.c
index 7ad7f81..8917422 100644
--- a/daemons/dmeventd/dmeventd.c
+++ b/daemons/dmeventd/dmeventd.c
@@ -754,6 +754,7 @@ static void *_timeout_thread(void *unused __attribute__((unused)))
 	struct thread_status *thread;
 	struct timespec timeout;
 	time_t curr_time;
+	int ret;
 
 	DEBUGLOG("Timeout thread starting.");
 	pthread_cleanup_push(_exit_timeout, NULL);
@@ -775,7 +776,10 @@ static void *_timeout_thread(void *unused __attribute__((unused)))
 				} else {
 					DEBUGLOG("Sending SIGALRM to Thr %x for timeout.",
 						 (int) thread->thread);
-					pthread_kill(thread->thread, SIGALRM);
+					ret = pthread_kill(thread->thread, SIGALRM);
+					if (ret && (ret != ESRCH))
+						log_error("Unable to wakeup Thr %x for timeout: %s.",
+							  (int) thread->thread, strerror(ret));
 				}
 				_unlock_mutex();
 			}
-- 
1.8.3.1