X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fcancel.c;h=e1256de909a789cfc43e9371fe3980cb8a6b1bbe;hb=38383fca41d73745ea086c57946dfe2b8c7d7115;hp=12dfabb3fead793675b53e96dac05d4eb0a6b457;hpb=dc0eacd40b625258355eea866d62188e5aa7ce3b;p=openldap diff --git a/servers/slapd/cancel.c b/servers/slapd/cancel.c index 12dfabb3fe..e1256de909 100644 --- a/servers/slapd/cancel.c +++ b/servers/slapd/cancel.c @@ -32,7 +32,6 @@ int cancel_extop( Operation *op, SlapReply *rs ) { Operation *o; int rc; - int found = 0; int opid; BerElement *ber; int i; @@ -69,61 +68,53 @@ int cancel_extop( Operation *op, SlapReply *rs ) LDAP_STAILQ_NEXT(o, o_next) = NULL; op->o_conn->c_n_ops_pending--; slap_op_free( o ); - found = 1; - break; + ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex ); + return LDAP_SUCCESS; } } - ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex ); - if ( found ) return LDAP_SUCCESS; - - found = 0; - ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex ); LDAP_STAILQ_FOREACH( o, &op->o_conn->c_ops, o_next ) { if ( o->o_msgid == opid ) { - found = 1; + o->o_abandon = 1; break; } } - if ( !found ) { + ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex ); + + if ( o ) { + if ( o->o_cancel != SLAP_CANCEL_NONE ) { + rs->sr_text = "message ID already being cancelled"; + return LDAP_PROTOCOL_ERROR; + } + + o->o_cancel = SLAP_CANCEL_REQ; + for ( i = 0; i < nbackends; i++ ) { op->o_bd = &backends[i]; if( !op->o_bd->be_cancel ) continue; - ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex ); - op->oq_cancel.rs_msgid = opid; if ( op->o_bd->be_cancel( op, rs ) == LDAP_SUCCESS ) { return LDAP_SUCCESS; } - ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex ); } - ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex ); - rs->sr_text = "message ID not found"; - return LDAP_NO_SUCH_OPERATION; - } - - if ( op->o_cancel != SLAP_CANCEL_NONE ) { - ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex ); - rs->sr_text = "message ID already being cancelled"; - return LDAP_PROTOCOL_ERROR; - } - op->o_cancel = SLAP_CANCEL_REQ; - ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex ); + while ( o->o_cancel == SLAP_CANCEL_REQ ) { + ldap_pvt_thread_yield(); + } - while ( op->o_cancel == SLAP_CANCEL_REQ ) { - ldap_pvt_thread_yield(); - } + if ( o->o_cancel == SLAP_CANCEL_ACK ) { + rc = LDAP_SUCCESS; + } else { + rc = o->o_cancel; + } - if ( op->o_cancel == SLAP_CANCEL_ACK ) { - rc = LDAP_SUCCESS; + o->o_cancel = SLAP_CANCEL_DONE; } else { - rc = op->o_cancel; + rs->sr_text = "message ID not found"; + rc = LDAP_NO_SUCH_OPERATION; } - op->o_cancel = SLAP_CANCEL_DONE; - return rc; }