X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=interface.c;h=0b0d5791e6102d66fd89298b0322f1f1275c2f2a;hb=29fc7923e84b46f29a113b54921d2bf2efacd265;hp=d4688094fef369ec0f2d0b1f26b03b1eb1419d17;hpb=4680b0f8c728a69a24e7089b777f03899bab6c9f;p=~andy%2Ffetchmail

diff --git a/interface.c b/interface.c
index d4688094..0b0d5791 100644
--- a/interface.c
+++ b/interface.c
@@ -63,8 +63,6 @@ struct interface_pair_s {
 	struct in_addr interface_mask;
 } *interface_pair;
 
-static char *netdevfmt;
-
 /*
  * Count of packets to see on an interface before monitor considers it up.
  * Needed because when pppd shuts down the link, the packet counts go up
@@ -74,6 +72,9 @@ static char *netdevfmt;
 #define MONITOR_SLOP		5
 
 #ifdef linux
+#define have_interface_init
+
+static char *netdevfmt;
 
 void interface_init(void)
 /* figure out which /proc/net/dev format to use */
@@ -173,7 +174,7 @@ static int get_ifinfo(const char *ifname, ifinfo_t *ifinfo)
 	else
 	{
 	    char	*sp = strchr(ifname, '/');
-
+	    /* hide slash and trailing info from ifname */
 	    if (sp)
 		*sp = '\0';
 	    result = _get_ifinfoGT_(socket_fd, stats_file, ifname, ifinfo);
@@ -270,7 +271,7 @@ get_ifinfo(const char *ifname, ifinfo_t *ifinfo)
 	{
 		kvm_read(kvmfd, ifnet_addr, &ifnet, sizeof(ifnet));
 		kvm_read(kvmfd, (unsigned long) ifnet.if_name, tname, sizeof tname);
-		snprintf(tname, sizeof tname, "%s%d", tname, ifnet.if_unit);
+		snprintf(tname + strlen(tname), sizeof(tname) - strlen(tname), "%d", ifnet.if_unit);
 
 		if (!strcmp(tname, iname))
 		{
@@ -417,7 +418,7 @@ get_ifinfo(const char *ifname, ifinfo_t *ifinfo)
 	    GT_("get_ifinfo: sysctl (iflist estimate) failed"));
 	exit(1);
     }
-    if ((buf = malloc(needed)) == NULL)
+    if ((buf = (char *)malloc(needed)) == NULL)
     {
  	report(stderr, 
 	    GT_("get_ifinfo: malloc failed"));
@@ -544,13 +545,8 @@ get_ifinfo_end:
 
 #endif /* __FREEBSD_USE_SYSCTL_GET_IFFINFO */
 
-#else
-
-void interface_init(void) {};
-
 #endif
 
-
 #ifndef HAVE_INET_ATON
 /*
  * Note: This is not a true replacement for inet_aton(), as it won't
@@ -738,3 +734,7 @@ int interface_approve(struct hostdata *hp, flag domonitor)
 	return(TRUE);
 }
 #endif /* CAN_MONITOR */
+
+#ifndef have_interface_init
+void interface_init(void) {}
+#endif