aboutsummaryrefslogtreecommitdiffstats
path: root/checkalias.c
diff options
context:
space:
mode:
Diffstat (limited to 'checkalias.c')
-rw-r--r--checkalias.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/checkalias.c b/checkalias.c
index 8214b40a..1f0495b9 100644
--- a/checkalias.c
+++ b/checkalias.c
@@ -83,14 +83,14 @@ found:
return rc;
}
-int is_host_alias(const char *name, struct query *ctl)
+int is_host_alias(const char *name, struct query *ctl, struct addrinfo **res)
/* determine whether name is a DNS alias of the mailserver for this query */
{
struct mxentry *mxp, *mxrecords;
struct idlist *idl;
size_t namelen;
int e;
- struct addrinfo hints, *res, *res_st;
+ struct addrinfo hints, *res_st;
struct hostdata *lead_server =
ctl->server.lead_server ? ctl->server.lead_server : &ctl->server;
@@ -160,11 +160,11 @@ int is_host_alias(const char *name, struct query *ctl)
hints.ai_socktype=SOCK_STREAM;
hints.ai_flags=AI_CANONNAME;
- e = getaddrinfo(name, NULL, &hints, &res);
+ e = getaddrinfo(name, NULL, &hints, res);
if (e == 0)
{
- int rr = (strcasecmp(ctl->server.truename, res->ai_canonname) == 0);
- freeaddrinfo(res);
+ int rr = (strcasecmp(ctl->server.truename, (*res)->ai_canonname) == 0);
+ freeaddrinfo(*res); *res = NULL;
if (rr)
goto match;
else if (ctl->server.checkalias && 0 == getaddrinfo(ctl->server.truename, NULL, &hints, &res_st))