ITS#3596 partial fix - allow abandoning a locked operation

This commit is contained in:
Howard Chu 2005-03-14 00:12:48 +00:00
parent 8a31f9a96f
commit 86ef29b5e7
2 changed files with 23 additions and 10 deletions

View File

@ -1487,6 +1487,18 @@ syncprov_op_mod( Operation *op, SlapReply *rs )
ldap_pvt_thread_mutex_unlock( &mt->mt_mutex );
ldap_pvt_thread_yield();
ldap_pvt_thread_mutex_lock( &mt->mt_mutex );
/* clean up if the caller is giving up */
if ( op->o_abandon ) {
modinst *m2;
for ( m2 = mt->mt_mods; m2->mi_next != mi;
m2 = m2->mi_next );
m2->mi_next = mi->mi_next;
if ( mt->mt_tail == mi ) mt->mt_tail = m2;
op->o_tmpfree( cb, op->o_tmpmemctx );
ldap_pvt_thread_mutex_unlock( &mt->mt_mutex );
return SLAPD_ABANDON;
}
}
ldap_pvt_thread_mutex_unlock( &mt->mt_mutex );
} else {

View File

@ -44,8 +44,8 @@ int passwd_extop(
{
struct berval id = {0, NULL}, hash, *rsp = NULL;
req_pwdexop_s *qpw = &op->oq_pwdexop;
req_extended_s qext = op->oq_extended;
Modifications *ml;
Operation op2;
slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
slap_callback cb2 = { NULL, slap_replog_cb, NULL, NULL };
int i, nhash;
@ -208,27 +208,27 @@ int passwd_extop(
rs->sr_err = LDAP_OTHER;
} else {
op2 = *op;
op2.o_tag = LDAP_REQ_MODIFY;
op2.o_callback = &cb2;
op2.orm_modlist = qpw->rs_mods;
slap_callback *sc = op->o_callback;
op->o_tag = LDAP_REQ_MODIFY;
op->o_callback = &cb2;
op->orm_modlist = qpw->rs_mods;
cb2.sc_private = qpw; /* let Modify know this was pwdMod,
* if it cares... */
rs->sr_err = slap_mods_opattrs( &op2, ml, qpw->rs_modtail, &rs->sr_text,
rs->sr_err = slap_mods_opattrs( op, ml, qpw->rs_modtail, &rs->sr_text,
NULL, 0, 1 );
if ( rs->sr_err == LDAP_SUCCESS ) {
rs->sr_err = op2.o_bd->be_modify( &op2, rs );
/* FIXME: in case it got rewritten... */
op->o_req_dn = op2.o_req_dn;
op->o_req_ndn = op2.o_req_ndn;
rs->sr_err = op->o_bd->be_modify( op, rs );
}
if ( rs->sr_err == LDAP_SUCCESS ) {
rs->sr_rspdata = rsp;
} else if ( rsp ) {
ber_bvfree( rsp );
}
op->o_tag = LDAP_REQ_EXTENDED;
op->o_callback = sc;
}
slap_mods_free( qpw->rs_mods );
if ( rsp ) {
@ -236,6 +236,7 @@ int passwd_extop(
}
rc = rs->sr_err;
op->oq_extended = qext;
error_return:;
if ( !BER_BVISNULL( &op->o_req_dn ) ) {