Re: (ITS#7143) Assertion error (crash); using relay backend and translucent overlay - openldap-bugs

30 Jan 2012

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Mattias Andersson wrote:
...
On Tue, 31 Jan 2012 02:27:05 +0100, Howard Chuhyc@symas.com  wrote:
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mattias@centaurix.com wrote:
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Full_Name: Mattias Andersson
Version: 2.4.25
OS: Linux
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (83.182.107.220)
Please provide a full gdb backtrace from the assertion failure. I've
reproduced this configuration locally but see no crash using ldapsearch.
I don't have the Softerra browser.
Ok, see attachment. The problem is not reproducible with ldapsearch.
Please see if the attached patch alters the behavior. Thanks.
-- 
   -- Howard Chu
   CTO, Symas Corp.           http://www.symas.com
   Director, Highland Sun     http://highlandsun.com/hyc/
   Chief Architect, OpenLDAP  http://www.openldap.org/project/

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diff --git a/servers/slapd/overlays/rwm.c b/servers/slapd/overlays/rwm.c
index 05cf98a..37e52cb 100644
--- a/servers/slapd/overlays/rwm.c
+++ b/servers/slapd/overlays/rwm.c
@@ -1277,7 +1277,7 @@ rwm_attrs( Operation *op, SlapReply *rs, Attribute** a_first, int stripEntryDN )
    							NULL );

    						if ( rc != LDAP_SUCCESS ) {
-								BER_BVZERO( &(*ap)->a_nvals[i] );
+								ber_dupbv( &(*ap)->a_nvals[i], &(*ap)->a_vals[i] );
    						}
    					}
    					BER_BVZERO( &(*ap)->a_nvals[i] );

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