coverity: fix use before null check

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

coverity: fix use before null check
32571606 · Serge Hallyn · ce42ba2c · 32571606
Commit 32571606 authored Dec 12, 2013 by Serge Hallyn
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network.c src/lxc/network.c +2 -1

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--- a/src/lxc/network.c
+++ b/src/lxc/network.c
@@ -140,10 +140,11 @@ int lxc_netdev_move_by_name(char *ifname, pid_t pid)
 {
 	int index;

-	index = if_nametoindex(ifname);
 	if (!ifname)
 		return -EINVAL;

+	index = if_nametoindex(ifname);
+
 	return lxc_netdev_move_by_index(index, pid);
 }