From d0c8436086de5e5aaa4af1e8e839b5215fa997c2 Mon Sep 17 00:00:00 2001
From: Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
Date: Thu, 11 Sep 2014 15:09:35 +0000
Subject: [PATCH] ignore EINTR errors

git-svn-id: https://zerberus.eonerc.rwth-aachen.de:8443/svn/s2ss/trunk@251 8ec27952-4edc-4aab-86aa-e87bb2611832
---
 server/src/msg.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/server/src/msg.c b/server/src/msg.c
index 8cc23610b..bbcd259f4 100644
--- a/server/src/msg.c
+++ b/server/src/msg.c
@@ -98,8 +98,12 @@ int msg_recv(struct msg *m, struct node *n)
 	/** @todo Fix this for multiple paths calling msg_recv. */
 
 	/* Receive message from socket */
-	if (recv(n->sd, m, sizeof(struct msg), 0) < 0)
+	if (recv(n->sd, m, sizeof(struct msg), 0) < 0) {
+		if (errno == EINTR)
+			return -EINTR;
+
 		perror("Failed recv");
+	}
 
 	/* Convert headers to host byte order */
 	m->sequence = ntohs(m->sequence);