coverity: #1248106

src/lxc/network.c

@@ -537,7 +537,8 @@ static char * is_wlan(const char *ifname)
 	fseek(f, 0, SEEK_END);
 	physlen = ftell(f);
 	fseek(f, 0, SEEK_SET);
-	physname = malloc(physlen+1);
+
+	physname = malloc(physlen + 1);
 	if (!physname) {
 		fclose(f);
 		goto bad;