[hackers] [smdev] Pop back one indentation level || sin

[git]

commit cae0a45a24450800ffa47e4b8cc2d617fca03106
Author: sin <s...@2f30.org>
Date:   Thu Sep 4 15:27:49 2014 +0100

    Pop back one indentation level

diff --git a/smdev.c b/smdev.c
index e5788f5..1c47e25 100644
--- a/smdev.c
+++ b/smdev.c
@@ -399,6 +399,7 @@ populatedev(const char *path)
 static void
 ifrename(void)
 {
+       struct sockaddr_ll *sa;
        struct ifaddrs *ifas, *ifa;
        struct ifreq ifr;
        int sd;
@@ -414,20 +415,20 @@ ifrename(void)
        for (ifa = ifas; ifa; ifa = ifa->ifa_next) {
                if (ifa->ifa_flags & IFF_LOOPBACK)
                        continue;
-               if (ifa->ifa_addr->sa_family == AF_PACKET) {
-                       struct sockaddr_ll *sa = (struct sockaddr_ll 
*)ifa->ifa_addr;
-                       for (i = 0; mac2names[i].name; i++) {
-                               if (memcmp(mac2names[i].mac, sa->sll_addr, 6) 
!= 0)
-                                       continue;
-                               memset(&ifr, 0, sizeof(ifr));
-                               strlcpy(ifr.ifr_name,
-                                       ifa->ifa_name, sizeof(ifr.ifr_name));
-                               strlcpy(ifr.ifr_newname,
-                                       mac2names[i].name, 
sizeof(ifr.ifr_newname));
-                               r = ioctl(sd, SIOCSIFNAME, &ifr);
-                               if (r < 0)
-                                       eprintf("SIOCSIFNAME:");
-                       }
+               if (ifa->ifa_addr->sa_family != AF_PACKET)
+                       continue;
+               sa = (struct sockaddr_ll *)ifa->ifa_addr;
+               for (i = 0; mac2names[i].name; i++) {
+                       if (memcmp(mac2names[i].mac, sa->sll_addr, 6) != 0)
+                               continue;
+                       memset(&ifr, 0, sizeof(ifr));
+                       strlcpy(ifr.ifr_name,
+                               ifa->ifa_name, sizeof(ifr.ifr_name));
+                       strlcpy(ifr.ifr_newname,
+                               mac2names[i].name, sizeof(ifr.ifr_newname));
+                       r = ioctl(sd, SIOCSIFNAME, &ifr);
+                       if (r < 0)
+                               eprintf("SIOCSIFNAME:");
                }
        }
        freeifaddrs(ifas);