From f42f239a632306ed082f6fde878977248eea85cf Mon Sep 17 00:00:00 2001
From: Yves-Alexis Perez <corsac@debian.org>
Date: Thu, 26 Nov 2015 15:26:42 +0100
Subject: Imported Upstream version 5.3.5

---
 src/charon-tkm/src/charon-tkm.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'src/charon-tkm')

diff --git a/src/charon-tkm/src/charon-tkm.c b/src/charon-tkm/src/charon-tkm.c
index 52d82f3ad..3923c8ae6 100644
--- a/src/charon-tkm/src/charon-tkm.c
+++ b/src/charon-tkm/src/charon-tkm.c
@@ -104,6 +104,10 @@ static void run()
 		sig = sigwaitinfo(&set, NULL);
 		if (sig == -1)
 		{
+			if (errno == EINTR)
+			{	/* ignore signals we didn't wait for */
+				continue;
+			}
 			DBG1(DBG_DMN, "waiting for signal failed: %s", strerror(errno));
 			return;
 		}
@@ -121,11 +125,6 @@ static void run()
 				charon->bus->alert(charon->bus, ALERT_SHUTDOWN_SIGNAL, sig);
 				return;
 			}
-			default:
-			{
-				DBG1(DBG_DMN, "unknown signal %d received. Ignored", sig);
-				break;
-			}
 		}
 	}
 }
-- 
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