smtp tpt fallback_hosts list must be mutable

[user/henk/code/exim.git] / src / src / transports / smtp.c

diff --git a/src/src/transports/smtp.c b/src/src/transports/smtp.c
index 264ebc0946a9bff05d999d1341ee81c71d003bb8..dfb4a928492ddcf71aabf84e59e3efc428492365 100644 (file)
--- a/src/src/transports/smtp.c
+++ b/src/src/transports/smtp.c
@@ -355,6 +355,7 @@ void
 smtp_transport_init(transport_instance *tblock)
 {
 smtp_transport_options_block *ob = SOB tblock->options_block;
+int old_pool = store_pool;
 
 /* Retry_use_local_part defaults FALSE if unset */
 
@@ -390,7 +391,9 @@ if (ob->hosts_override && ob->hosts) tblock->overrides_hosts = TRUE;
 /* If there are any fallback hosts listed, build a chain of host items
 for them, but do not do any lookups at this time. */
 
-host_build_hostlist(&(ob->fallback_hostlist), ob->fallback_hosts, FALSE);
+store_pool = POOL_PERM;
+host_build_hostlist(&ob->fallback_hostlist, ob->fallback_hosts, FALSE);
+store_pool = old_pool;
 }
 
 
@@ -5092,11 +5095,8 @@ if (!hostlist || (ob->hosts_override && ob->hosts))
     else
       if (ob->hosts_randomize) s = expanded_hosts = string_copy(s);
 
-    if (is_tainted(s))
+    if (is_tainted2(s, LOG_MAIN|LOG_PANIC, "Tainted host list '%s' from '%s' in transport %s", s, ob->hosts, tblock->name))
       {
-      log_write(0, LOG_MAIN|LOG_PANIC,
-       "attempt to use tainted host list '%s' from '%s' in transport %s",
-       s, ob->hosts, tblock->name);
       /* Avoid leaking info to an attacker */
       addrlist->message = US"internal configuration error";
       addrlist->transport_return = PANIC;