1
0
forked from pool/openldap2
openldap2/slapd_getaddrinfo_dupl.dif

106 lines
2.7 KiB
Plaintext
Raw Normal View History

Index: openldap-2.4.6/servers/slapd/daemon.c
===================================================================
--- openldap-2.4.6.orig/servers/slapd/daemon.c
+++ openldap-2.4.6/servers/slapd/daemon.c
@@ -983,7 +983,8 @@ slap_get_listener_addresses(
{
#ifdef HAVE_GETADDRINFO
struct addrinfo hints, *res, *sai;
- int n, err;
+ struct sockaddr **sap2;
+ int n, err, cmpres;
char serv[7];
memset( &hints, '\0', sizeof(hints) );
@@ -1009,43 +1010,63 @@ slap_get_listener_addresses(
*sap = NULL;
for ( sai=res; sai; sai=sai->ai_next ) {
+ cmpres=1;
+fprintf(stderr,"JO\n");
if( sai->ai_addr == NULL ) {
Debug( LDAP_DEBUG_ANY, "slap_get_listener_addresses: "
"getaddrinfo ai_addr is NULL?\n", 0, 0, 0 );
freeaddrinfo(res);
goto errexit;
}
-
- switch (sai->ai_family) {
-# ifdef LDAP_PF_INET6
- case AF_INET6:
- *sap = ch_malloc(sizeof(struct sockaddr_in6));
- if (*sap == NULL) {
- freeaddrinfo(res);
- goto errexit;
+ /* check for duplicates */
+ for ( sap2 = *sal; sap && *sap2; sap2++ ){
+fprintf(stderr,"JOJO\n");
+ if ( sai->ai_family == (*sap2)->sa_family ) {
+ if (sai->ai_family == AF_INET6) {
+ cmpres = memcmp(sai->ai_addr, *sap2,
+ sizeof(struct sockaddr_in6));
+ } else if (sai->ai_family == AF_INET) {
+ cmpres = memcmp(sai->ai_addr, *sap2,
+ sizeof(struct sockaddr_in));
+ }
+ if (! cmpres ){
+ fprintf(stderr, "DUPLICATE\n");
+ break;
+ }
}
- *(struct sockaddr_in6 *)*sap =
- *((struct sockaddr_in6 *)sai->ai_addr);
- break;
+ }
+ if (cmpres){
+ switch (sai->ai_family) {
+# ifdef LDAP_PF_INET6
+ case AF_INET6:
+ *sap = ch_malloc(sizeof(struct sockaddr_in6));
+ if (*sap == NULL) {
+ freeaddrinfo(res);
+ goto errexit;
+ }
+ *(struct sockaddr_in6 *)*sap =
+ *((struct sockaddr_in6 *)sai->ai_addr);
+ break;
# endif /* LDAP_PF_INET6 */
- case AF_INET:
- *sap = ch_malloc(sizeof(struct sockaddr_in));
- if (*sap == NULL) {
- freeaddrinfo(res);
- goto errexit;
+ case AF_INET:
+ *sap = ch_malloc(sizeof(struct sockaddr_in));
+ if (*sap == NULL) {
+ freeaddrinfo(res);
+ goto errexit;
+ }
+ *(struct sockaddr_in *)*sap =
+ *((struct sockaddr_in *)sai->ai_addr);
+ break;
+ default:
+ *sap = NULL;
+ break;
}
- *(struct sockaddr_in *)*sap =
- *((struct sockaddr_in *)sai->ai_addr);
- break;
- default:
- *sap = NULL;
- break;
- }
- if (*sap != NULL) {
- (*sap)->sa_family = sai->ai_family;
- sap++;
- *sap = NULL;
+ if (*sap != NULL) {
+ (*sap)->sa_family = sai->ai_family;
+ sap++;
+ *sap = NULL;
+ }
}
}