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hacks ITS#6632

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This commit is contained in:
Pierangelo Masarati 2010-08-29 08:08:42 +00:00
parent bf9b8e5e5f
commit df2573b4a9
1 changed files with 43 additions and 20 deletions
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63
servers/slapd/overlays/rwm.c
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@ -34,6 +34,8 @@ typedef struct rwm_op_state {
struct berval ro_ndn;
struct berval r_dn;
struct berval r_ndn;
struct berval rx_dn;
struct berval rx_ndn;
AttributeName *mapped_attrs;
OpRequest o_request;
} rwm_op_state;
@ -52,30 +54,46 @@ rwm_send_entry( Operation *op, SlapReply *rs );
static void
rwm_op_rollback( Operation *op, SlapReply *rs, rwm_op_state *ros )
{
if ( !BER_BVISNULL( &ros->ro_dn ) ) {
op->o_req_dn = ros->ro_dn;
}
if ( !BER_BVISNULL( &ros->ro_ndn ) ) {
op->o_req_ndn = ros->ro_ndn;
}
if ( !BER_BVISNULL( &ros->r_dn )
&& ros->r_dn.bv_val != ros->ro_dn.bv_val )
{
assert( ros->r_dn.bv_val != ros->r_ndn.bv_val );
ch_free( ros->r_dn.bv_val );
BER_BVZERO( &ros->r_dn );
}
if ( !BER_BVISNULL( &ros->r_ndn )
&& ros->r_ndn.bv_val != ros->ro_ndn.bv_val )
{
ch_free( ros->r_ndn.bv_val );
BER_BVZERO( &ros->r_ndn );
/* in case of successful extended operation cleanup
* gets called *after* (ITS#6632); this hack counts
* on others to cleanup our o_req_dn/o_req_ndn,
* while we cleanup theirs. */
if ( ros->r_tag == LDAP_REQ_EXTENDED && rs->sr_err == LDAP_SUCCESS ) {
if ( !BER_BVISNULL( &ros->rx_dn ) ) {
ch_free( ros->rx_dn.bv_val );
}
if ( !BER_BVISNULL( &ros->rx_ndn ) ) {
ch_free( ros->rx_ndn.bv_val );
}
} else {
if ( !BER_BVISNULL( &ros->ro_dn ) ) {
op->o_req_dn = ros->ro_dn;
}
if ( !BER_BVISNULL( &ros->ro_ndn ) ) {
op->o_req_ndn = ros->ro_ndn;
}
if ( !BER_BVISNULL( &ros->r_dn )
&& ros->r_dn.bv_val != ros->ro_dn.bv_val )
{
assert( ros->r_dn.bv_val != ros->r_ndn.bv_val );
ch_free( ros->r_dn.bv_val );
}
if ( !BER_BVISNULL( &ros->r_ndn )
&& ros->r_ndn.bv_val != ros->ro_ndn.bv_val )
{
ch_free( ros->r_ndn.bv_val );
}
}
BER_BVZERO( &ros->r_dn );
BER_BVZERO( &ros->r_ndn );
BER_BVZERO( &ros->ro_dn );
BER_BVZERO( &ros->ro_ndn );
BER_BVZERO( &ros->rx_dn );
BER_BVZERO( &ros->rx_ndn );
switch( ros->r_tag ) {
case LDAP_REQ_COMPARE:
@ -228,6 +246,11 @@ rwm_op_dn_massage( Operation *op, SlapReply *rs, void *cookie,
assert( BER_BVISNULL( &ros->r_ndn ) );
ros->r_ndn = ndn;
if ( ros->r_tag == LDAP_REQ_EXTENDED ) {
ros->rx_dn = ros->r_dn;
ros->rx_ndn = ros->r_ndn;
}
return LDAP_SUCCESS;
}