diff options
Diffstat (limited to 'source4/heimdal/lib/krb5/krbhst.c')
| -rw-r--r-- | source4/heimdal/lib/krb5/krbhst.c | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/source4/heimdal/lib/krb5/krbhst.c b/source4/heimdal/lib/krb5/krbhst.c index 98e9cb3f09..ef9f5dbd60 100644 --- a/source4/heimdal/lib/krb5/krbhst.c +++ b/source4/heimdal/lib/krb5/krbhst.c @@ -34,7 +34,7 @@ #include "krb5_locl.h" #include <resolve.h> -RCSID("$Id: krbhst.c,v 1.52 2005/06/17 04:23:26 lha Exp $"); +RCSID("$Id: krbhst.c,v 1.53 2005/10/08 15:40:50 lha Exp $"); static int string_to_proto(const char *string) @@ -228,14 +228,37 @@ parse_hostspec(krb5_context context, struct krb5_krbhst_data *kd, return hi; } -static void -free_krbhst_info(krb5_krbhst_info *hi) +void +_krb5_free_krbhst_info(krb5_krbhst_info *hi) { if (hi->ai != NULL) freeaddrinfo(hi->ai); free(hi); } +krb5_error_code +_krb5_krbhost_info_move(krb5_context context, + krb5_krbhst_info *from, + krb5_krbhst_info **to) +{ + /* trailing NUL is included in structure */ + *to = calloc(1, sizeof(**to) + strlen(from->hostname)); + if(*to == NULL) { + krb5_set_error_string(context, "malloc - out of memory"); + return ENOMEM; + } + + (*to)->proto = from->proto; + (*to)->port = from->port; + (*to)->def_port = from->def_port; + (*to)->ai = from->ai; + from->ai = NULL; + (*to)->next = NULL; + strcpy((*to)->hostname, from->hostname); + return 0; +} + + static void append_host_hostinfo(struct krb5_krbhst_data *kd, struct krb5_krbhst_info *host) { @@ -245,7 +268,7 @@ append_host_hostinfo(struct krb5_krbhst_data *kd, struct krb5_krbhst_info *host) if(h->proto == host->proto && h->port == host->port && strcmp(h->hostname, host->hostname) == 0) { - free_krbhst_info(host); + _krb5_free_krbhst_info(host); return; } *kd->end = host; @@ -752,7 +775,7 @@ krb5_krbhst_free(krb5_context context, krb5_krbhst_handle handle) for (h = handle->hosts; h != NULL; h = next) { next = h->next; - free_krbhst_info(h); + _krb5_free_krbhst_info(h); } free(handle->realm); |