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opensm/osm_multicast.c: Treat send only full members like full members on partial leave to avoid MLID leak #43

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opensm/osm_multicast.c: Treat send only full members like full members on partial leave to avoid MLID leak #43

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8 changes: 4 additions & 4 deletions opensm/osm_multicast.c
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Original file line number Diff line number Diff line change
Expand Up @@ -370,9 +370,11 @@ boolean_t osm_mgrp_remove_port(osm_subn_t * subn, osm_log_t * log, osm_mgrp_t *
cl_ntoh16(mgrp->mlid));
}

if (new_join_state & IB_JOIN_STATE_FULL ||
full_join_state = IB_JOIN_STATE_FULL | IB_JOIN_STATE_SEND_ONLY_FULL;

if (new_join_state & full_join_state ||
(new_join_state &&
(mgrp->full_members > (port_join_state & IB_JOIN_STATE_FULL) ? 1 : 0))) {
(mgrp->full_members > ((port_join_state & full_join_state) ? 1 : 0)))) {
mcm_alias_guid->scope_state =
new_join_state | (mcm_alias_guid->scope_state & 0xf0);
OSM_LOG(log, OSM_LOG_DEBUG,
Expand Down Expand Up @@ -404,8 +406,6 @@ boolean_t osm_mgrp_remove_port(osm_subn_t * subn, osm_log_t * log, osm_mgrp_t *
osm_mcm_alias_guid_delete(&mcm_alias_guid);
}

full_join_state = IB_JOIN_STATE_FULL | IB_JOIN_STATE_SEND_ONLY_FULL;

/* no more full members so the group will be deleted after re-route
but only if it is not a well known group */
if ((port_join_state & full_join_state) && !(new_join_state & full_join_state) &&
Expand Down