[ofw] [Patch 57/62] Reference implementation of NDv2

[Fab Tillier]

IBAL: Fix kal_cep_format_event to return a properly formatted event if CEP lookup fails

Signed-off-by: Fab Tillier <***@microsoft.com>

diff -dwup3 -X excl.txt -I ^ \*$ -I ^ \* \$ -r \dev\openib\Mellanox\11011\core\al\kernel\al_cm_cep.c .\core\al\kernel\al_cm_cep.c
--- \dev\openib\Mellanox\11011\core\al\kernel\al_cm_cep.c Thu Sep 20 17:51:02 2012
+++ .\core\al\kernel\al_cm_cep.c Tue Oct 16 14:53:19 2012
@@ -6283,18 +6283,17 @@ kal_cep_format_event(
KLOCK_QUEUE_HANDLE hdl;
kcep_t *p_cep;

- KeAcquireInStackQueuedSpinLock( &gp_cep_mgr->lock, &hdl );
- p_cep = __lookup_cep( h_al, cid );
- KeReleaseInStackQueuedSpinLock( &hdl );
-
switch (p_mad->p_mad_buf->attr_id) {
case CM_REQ_ATTR_ID:
- if (p_mad->status == IB_SUCCESS) {
+ KeAcquireInStackQueuedSpinLock( &gp_cep_mgr->lock, &hdl );
+ p_cep = __lookup_cep( h_al, cid );
+ if (p_mad->status == IB_SUCCESS && p_cep != NULL) {
p_event->type = iba_cm_req_received;
__format_event_req(p_cep, (mad_cm_req_t*) p_mad->p_mad_buf, &p_event->data.req);
} else {
p_event->type = iba_cm_req_error;
}
+ KeReleaseInStackQueuedSpinLock( &hdl );
break;
case CM_REP_ATTR_ID:
if (p_mad->status == IB_SUCCESS) {