Fix taint-checking on OpenBSD

[users/heiko/exim.git] / src / src / os.c

diff --git a/src/src/os.c b/src/src/os.c
index 5ce56b5151a30b70349a89b1b01a673070726cb7..c44bd3e99a7c7f0a9cc1d2a64593b576b21caf04 100644 (file)
--- a/src/src/os.c
+++ b/src/src/os.c
@@ -493,8 +493,7 @@ if (getifaddrs(&ifalist) != 0)
   log_write(0, LOG_PANIC_DIE, "Unable to call getifaddrs: %d %s",
     errno, strerror(errno));
 
-struct ifaddrs *ifa;
-for (ifa = ifalist; ifa != NULL; ifa = ifa->ifa_next)
+for (struct ifaddrs * ifa = ifalist; ifa; ifa = ifa->ifa_next)
   {
   if (ifa->ifa_addr->sa_family != AF_INET
 #if HAVE_IPV6
@@ -509,7 +508,7 @@ for (ifa = ifalist; ifa != NULL; ifa = ifa->ifa_next)
   /* Create a data block for the address, fill in the data, and put it on the
   chain. */
 
-  next = store_get(sizeof(ip_address_item));
+  next = store_get(sizeof(ip_address_item), FALSE);
   next->next = NULL;
   next->port = 0;
   (void)host_ntoa(-1, ifa->ifa_addr, next->address, NULL);
@@ -617,7 +616,6 @@ int vs;
 ip_address_item *yield = NULL;
 ip_address_item *last = NULL;
 ip_address_item  *next;
-char *cp;
 char buf[MAX_INTERFACES*sizeof(struct V_ifreq)];
 struct sockaddr *addrp;
 size_t len = 0;
@@ -683,7 +681,7 @@ buffer is not guaranteed to be aligned. Thus, we must first copy the basic
 struct to some aligned memory before looking at the field in the fixed part to
 find its length, and then recopy the correct length. */
 
-for (cp = buf; cp < buf + ifc.V_ifc_len; cp += len)
+for (char * cp = buf; cp < buf + ifc.V_ifc_len; cp += len)
   {
   memcpy(CS &ifreq, cp, sizeof(ifreq));
 
@@ -745,7 +743,7 @@ for (cp = buf; cp < buf + ifc.V_ifc_len; cp += len)
   /* Create a data block for the address, fill in the data, and put it on the
   chain. */
 
-  next = store_get(sizeof(ip_address_item));
+  next = store_get(sizeof(ip_address_item), FALSE);
   next->next = NULL;
   next->port = 0;
   (void)host_ntoa(-1, addrp, next->address, NULL);
@@ -777,13 +775,13 @@ interfaces. We just return the loopback address(es). */
 ip_address_item *
 os_common_find_running_interfaces(void)
 {
-ip_address_item *yield = store_get(sizeof(address_item));
+ip_address_item *yield = store_get(sizeof(address_item), FALSE);
 yield->address = US"127.0.0.1";
 yield->port = 0;
 yield->next = NULL;
 
 #if HAVE_IPV6
-yield->next = store_get(sizeof(address_item));
+yield->next = store_get(sizeof(address_item), FALSE);
 yield->next->address = US"::1";
 yield->next->port = 0;
 yield->next->next = NULL;