From adfd3b992fc4effb81f8ce9268d66117e8c32557 Mon Sep 17 00:00:00 2001
From: Tobias Brunner <tobias@strongswan.org>
Date: Thu, 22 Mar 2012 16:11:39 +0100
Subject: [PATCH] smp: Use proper signed type to get return value of read(2).

---
 src/libcharon/plugins/smp/smp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libcharon/plugins/smp/smp.c b/src/libcharon/plugins/smp/smp.c
index 68935aaabb..830ed4c8dc 100644
--- a/src/libcharon/plugins/smp/smp.c
+++ b/src/libcharon/plugins/smp/smp.c
@@ -627,7 +627,7 @@ static job_requeue_t process(int *fdp)
 	int fd = *fdp;
 	bool oldstate;
 	char buffer[4096];
-	size_t len;
+	ssize_t len;
 	xmlTextReaderPtr reader;
 	char *id = NULL, *type = NULL;