Re: ldap_delete_s:Bus error

[Pierangelo Masarati <ando@sys-net.it>]

Rakesh Yadav wrote:
> Hi,
> 
> I am using ldap api's in the given sequence:
> 
> LDAP* ld = ldap_init()
> ......
> ldap_set_options( ld,....)
> ......
> ldap_bind_s( ld,.....)
> ......
> ldap_search( ld,.....)
> 
> =============>till that function code is wroking fine.
> ldap_delete_s( ld,....)

ldap_init(), ldap_bind_s(), ldap_search(), ldap_delete_s() are
deprecated and their declaration is not usually present in the ldap.h
header.  As such, your problem could be related to erroneous
compilation.  Please only use non-deprecated function calls.  Use
ldap_initialize(), ldap_sasl_bind_s(), ldap_search_ext(),
ldap_delete_ext_s() instead.  Please refer to their documentation for
usage details.  Please enable compiler warnings to help tracking the use
of undeclared functions and other subtle errors.


> 
> Here i am getting error :
> Bus error
> 
> I have given the debug statements from ldap_search_s() to ldap_delete_s()
> 
> Debug statements:
> ---------------------------------------------------------------------------------------------------------------------------
> connection_get(11): got connid=6
> connection_read(11): checking for input on id=6
> ber_get_next
> ber_get_next: tag 0x30 len 82 contents:
> ber_get_next
> do_search
> ber_scanf fmt ({miiiib) ber:
>>>> dnPrettyNormal: <groupName=MIG,dc=cdac,dc=in>
> <<< dnPrettyNormal: <groupName=MIG,dc=cdac,dc=in>, <groupName=mig,dc=cdac,dc=in>
> ber_scanf fmt ({mm}) ber:
> ber_scanf fmt ({M}}) ber:
> => bdb_search
> bdb_dn2entry("groupName=mig,dc=cdac,dc=in")
> => send_search_entry: conn 6 dn="groupName=MIG,dc=cdac,dc=in"
> ber_flush: 54 bytes to sd 11
> <= send_search_entry: conn 6 exit.
> send_ldap_result: conn=6 op=1 p=3
> send_ldap_response: msgid=2 tag=101 err=0
> ber_flush: 14 bytes to sd 11
> Returned dn: groupName=MIG,dc=cdac,dc=in
> ggid: 1001
> 
>  MMI_DELETE_USR_FROM_GROUP:gid=1001 
> 
>  MMI_DELETE_USR_FROM_GROUP:Want to delete=>ggid=1001,dc=cdac,dc=in 
> connection_get(11): got connid=6
> connection_read(11): checking for input on id=6
> ber_get_next
> ber_get_next on fd 11 failed errno=0 (Success)
> connection_closing: readying conn=6 sd=11 for close
> connection_close: conn=6 sd=11
> Bus error
> --------------------------------------------------------------------------------------------------------------------------------------------
> 
> Slapd.conf:
> ------------------
> 
> # See slapd.conf(5) for details on configuration options.
> # This file should NOT be world readable.
> #
> include         /usr/local/etc/openldap/schema/core.schema
> include         /usr/local/etc/openldap/schema/cosine.schema
> include         /usr/local/etc/openldap/schema/inetorgperson.schema
> include         /usr/local/etc/openldap/schema/new_core.schema
> include         /usr/local/etc/openldap/schema/gfsUserManage.schema
> 
> # Define global ACLs to disable default read access.
> 
> 
> # Do not enable referrals until AFTER you have a working directory
> # service AND an understanding of referrals.
> #referral       ldap://root.openldap.org
> 
> pidfile         /usr/local/var/run/slapd.pid
> argsfile        /usr/local/var/run/slapd.args
> 
> #######################################################################
> # BDB database definitions
> #######################################################################
> 
> database        bdb
> suffix          "dc=cdac,dc=in"
> rootdn          "cn=Manager,dc=cdac,dc=in"
> # Cleartext passwords, especially for the rootdn, should
> # be avoid.  See slappasswd(8) and slapd.conf(5) for details.
> # Use of strong authentication encouraged.
> rootpw          secret
> # The database directory MUST exist prior to running slapd AND
> # should only be accessible by the slapd and slap tools.
> # Mode 700 recommended.
> directory       /usr/local/var/openldap-data
> # Indices to maintain
> index   objectClass     eq
> olcAccess: to * by * write

The above is not a valid slapd.conf statement; don't expect it to work.


> -------------------------------------------------------------------------------------------------------------------------------------
> 
> Please tell why i am getting this error?
> How can i overcome it?

Fix your code as indicated above.

p.



Ing. Pierangelo Masarati
OpenLDAP Core Team

SysNet s.r.l.
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