Commit ed949bf2 authored by Howard Chu's avatar Howard Chu Committed by Quanah Gibson-Mount

ITS#9342 delta-sync: ignore add if entryCSN is too old

This check is only needed for ops received without a CSN in their cookie.
This only occurs when the ops completed out of order on the provider.
parent 80a545b5
Pipeline #1133 passed with stage
in 56 minutes and 58 seconds
......@@ -3039,11 +3039,30 @@ syncrepl_message_to_op(
"mods2entry (%s)\n",
si->si_ridtxt, text );
} else {
rc = op->o_bd->be_add( op, &rs );
Debug( LDAP_DEBUG_SYNC,
"syncrepl_message_to_op: %s be_add %s (%d)\n",
si->si_ridtxt, op->o_req_dn.bv_val, rc );
do_graduate = 0;
rc = CV_CSN_OK;
if ( do_lock ) {
/* do_lock is only true because we didn't get a cookieCSN and
* therefore didn't already lock the pending list. See if the
* entryCSN is fresh enough. Ignore this op if too old.
*/
Attribute *a = attr_find( e->e_attrs, slap_schema.si_ad_entryCSN );
if ( a ) {
int sid = slap_parse_csn_sid( &a->a_nvals[0] );
ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
rc = check_csn_age( si, &op->o_req_dn, &a->a_nvals[0],
sid, (cookie_vals *)&si->si_cookieState->cs_vals, NULL );
ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
}
}
if ( rc == CV_CSN_OLD ) {
rc = LDAP_SUCCESS;
} else {
rc = op->o_bd->be_add( op, &rs );
Debug( LDAP_DEBUG_SYNC,
"syncrepl_message_to_op: %s be_add %s (%d)\n",
si->si_ridtxt, op->o_req_dn.bv_val, rc );
do_graduate = 0;
}
}
if ( e == op->ora_e )
be_entry_release_w( op, op->ora_e );
......
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