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AW: openldap 2.1.4 fails on solaris (segmentation fault)
Hallo Kurt,
what is OPENLDAP_REL_ENG_2_1... ?
Regards, Vadim Tarassov.
-----Ursprüngliche Nachricht-----
Von: Kurt D. Zeilenga [mailto:Kurt@OpenLDAP.org]
Gesendet: Mittwoch, 4. September 2002 05:00
An: vadim tarassov
Cc: Howard Chu; Tarassov Vadim; openldap-software@OpenLDAP.org
Betreff: Re: openldap 2.1.4 fails on solaris (segmentation fault)
You might try OPENLDAP_REL_ENG_2_1...
At 01:52 PM 2002-09-03, vadim tarassov wrote:
>Hallo Howard,
>
>You are write, the one is just symbolic link to another... Damned, I made mess again. I just again downloaded 2.1.4 made configure make depend on my linux box and got the same code in os-ip.c as on solaris box (uuuu). Look, there are differences in os-ip.c in 2.1.2 and 2.1.4, these are below. ldapsearch from 2.1.4 really does not work, if you wish I can send you core dump tomorrow. Making changes I described before makes ldapsearch in 2.1.4 work again, I believe it is essential.
>
>Sorry for the mess, reagards, avdim tarassov.
>
>1c1
>< /* $OpenLDAP: pkg/ldap/libraries/libldap/os-ip.c,v 1.72.2.2 2002/04/15 15:21:47 kurt Exp $ */
>---
>> /* $OpenLDAP: pkg/ldap/libraries/libldap/os-ip.c,v 1.72.2.6 2002/08/12 15:35:04 kurt Exp $ */
>32a33,40
>> #if defined( HAVE_GETADDRINFO ) && defined( HAVE_INET_NTOP )
>> # ifdef LDAP_PF_INET6
>> int ldap_int_inet4or6 = AF_UNSPEC;
>> # else
>> int ldap_int_inet4or6 = AF_INET;
>> # endif
>> #endif
>>
>170a179,181
>> #ifdef LDAP_PF_INET6
>> struct sockaddr_storage sin;
>> #else
>171a183
>> #endif
>195a208
>> int rc;
>225,226c238
>< if ( connect(s, sin, addrlen) != AC_SOCKET_ERROR )
>< {
>---
>> if ( connect(s, sin, addrlen) != AC_SOCKET_ERROR ) {
>252c264,265
>< if ( select(ldap_int_tblsize, z, &wfds,
>---
>> do {
>> rc = select(ldap_int_tblsize, z, &wfds,
>254c267
>< &efds,
>---
>> &efds,
>256c269
>< z,
>---
>> z,
>258,261c271,275
>< opt_tv ? &tv : NULL) == AC_SOCKET_ERROR )
>< {
>< return ( -1 );
>< }
>---
>> opt_tv ? &tv : NULL);
>> } while( rc == AC_SOCKET_ERROR && errno == EINTR &&
>> LDAP_BOOL_GET(&ld->ld_options, LDAP_BOOL_RESTART ));
>>
>> if( rc == AC_SOCKET_ERROR ) return rc;
>314d327
>< struct sockaddr_in sin;
>343c356
>< hints.ai_family = AF_UNSPEC;
>---
>> hints.ai_family = ldap_int_inet4or6;
>428a442,443
>> struct sockaddr_in sin;
>>
>440c455
>< (void)memset((char *)&sin, '\0', sizeof(struct sockaddr_in));
>---
>> (void)memset((char *)&sin, '\0', sizeof sin);
>475c490,495
>< struct sockaddr sa;
>---
>> #ifdef LDAP_PF_INET6
>> struct sockaddr_storage sabuf;
>> #else
>> struct sockaddr sabuf;
>> #endif
>> struct sockaddr *sa = (struct sockaddr *) &sabuf;
>485,486c505,506
>< (void)memset( (char *)&sa, '\0', sizeof( struct sockaddr ));
>< len = sizeof( sa );
>---
>> (void)memset( (char *)sa, '\0', sizeof sabuf );
>> len = sizeof sabuf;
>489c509
>< if ( getpeername( sd, &sa, &len ) == -1 ) {
>---
>> if ( getpeername( sd, sa, &len ) == -1 ) {
>499c519
>< switch (sa.sa_family) {
>---
>> switch (sa->sa_family) {
>506c526
>< addr = (char *) &((struct sockaddr_in6 *)&sa)->sin6_addr;
>---
>> addr = (char *) &((struct sockaddr_in6 *)sa)->sin6_addr;
>511c531
>< addr = (char *) &((struct sockaddr_in *)&sa)->sin_addr;
>---
>> addr = (char *) &((struct sockaddr_in *)sa)->sin_addr;
>519c539
>< &((struct sockaddr_in *)&sa)->sin_addr,
>---
>> &((struct sockaddr_in *)sa)->sin_addr,
>529c549
>< &((struct sockaddr_in *)&sa)->sin_addr,
>---
>> &((struct sockaddr_in *)sa)->sin_addr,
>544,546c564,565
>< if ((ldap_pvt_gethostbyaddr_a( addr, len,
>< sa.sa_family, &he_buf, &ha_buf,
>< &hp,&local_h_errno ) == 0 ) &&
>---
>> if ((ldap_pvt_gethostbyaddr_a( addr, len, sa->sa_family,
>> &he_buf, &ha_buf, &hp, &local_h_errno ) == 0 ) &&
>685c704
>< LDAP_LOG (( "os-ip", LDAP_LEVEL_ENTRY, "ldap_int_select\n" ));
>---
>> LDAP_LOG ( CONNECTION, ENTRY, "ldap_int_select\n", 0, 0, 0 );
>
>
>Howard Chu wrote:
>
>>>-----Original Message-----
>>>From: owner-openldap-software@OpenLDAP.org
>>>[mailto:owner-openldap-software@OpenLDAP.org]On Behalf Of Tarassov Vadim
>>>
>>
>>
>>
>>>Hallo again,
>>>
>>>I just could make ldapsearch to work. You guys definitely have a
>>>bug. Steping through ldap_connect_to_host in
>>>
>>>libraries/libldap_r/os-ip.c
>>>
>>>I noticed that
>>>
>>>hp->h_addr_list[0]
>>>
>>>becomes NULL after executing
>>>
>>>(void)memset((char *)&sin, '\0', sizeof sin);
>>>
>>>Odd enough everything starts to work if you define sin like you
>>>did it in libraries/libldap/os-ip.c.
>>>
>>
>>In the OpenLDAP build, libraries/libldap_r/os-ip.c is just a symlink to
>>libraries/libldap/os-ip.c, so any variables are defined exactly alike in both
>>places. If you see a difference in the code between these two files, perhaps
>>someone has made some local modifications to your source tree. You should
>>find out what they changed and why.
>>
>> -- Howard Chu
>> Chief Architect, Symas Corp. Director, Highland Sun
>> http://www.symas.com http://highlandsun.com/hyc
>> Symas: Premier OpenSource Development and Support
>>
>>
>
>