From: Felix Fietkau <nbd@nbd.name>
Date: Fri, 4 Nov 2016 12:20:46 +0000 (+0100)
Subject: system-linux: cosmetic cleanup
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=d51ce171c7588b3dbcfdfccfa8d2c5d5c9733e81;p=oweals%2Fnetifd.git

system-linux: cosmetic cleanup

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/system-linux.c b/system-linux.c
index a038987..67fa2b1 100644
--- a/system-linux.c
+++ b/system-linux.c
@@ -2485,10 +2485,12 @@ int system_update_ipv6_mtu(struct device *dev, int mtu)
 {
 	int ret = -1;
 	char buf[64];
+	int fd;
+
 	snprintf(buf, sizeof(buf), "/proc/sys/net/ipv6/conf/%s/mtu",
 			dev->ifname);
 
-	int fd = open(buf, O_RDWR);
+	fd = open(buf, O_RDWR);
 	if (fd < 0)
 		return ret;