From 98fc7cbca5a87ab383b559436f289fbe5d4efa70 Mon Sep 17 00:00:00 2001
From: sr
Date: Sat, 1 Sep 2012 18:52:33 +0200
Subject: fix complile error

---
 src/kernel/sysfs.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/kernel/sysfs.c')

diff --git a/src/kernel/sysfs.c b/src/kernel/sysfs.c
index 4c903ea..d502194 100644
--- a/src/kernel/sysfs.c
+++ b/src/kernel/sysfs.c
@@ -33,7 +33,8 @@ ssize_t show_cur_server_addr(char *buf, dnbd3_device_t *dev)
 		return MIN(snprintf(buf, PAGE_SIZE, "%pI4,%d\n", dev->cur_server.hostaddr, (int)ntohs(dev->cur_server.port)), PAGE_SIZE);
 	else if (dev->cur_server.hostaddrtype == AF_INET6)
 		return MIN(snprintf(buf, PAGE_SIZE, "%pI6,%d\n", dev->cur_server.hostaddr, (int)ntohs(dev->cur_server.port)), PAGE_SIZE);
-	return snprintf(buf, PAGE_SIZE, "");
+	*buf = '\0';
+	return 0;
 }
 
 ssize_t show_cur_server_rtt(char *buf, dnbd3_device_t *dev)
-- 
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