Author: slavash
Date: Wed Dec 5 13:20:22 2018
New Revision: 341525
URL: https://svnweb.freebsd.org/changeset/base/341525
Log:
ibcore: Check ib_find_pkey() return value.
Linux commit:
d3a2418ee36a59bc02e9d454723f3175dcf4bfd9
Submitted by: hselasky@
Approved by: hselasky (mentor)
MFC after: 1 week
Sponsored by: Mellanox Technologies
Modified:
head/sys/ofed/drivers/infiniband/core/ib_multicast.c
Modified: head/sys/ofed/drivers/infiniband/core/ib_multicast.c
==============================================================================
--- head/sys/ofed/drivers/infiniband/core/ib_multicast.c Wed Dec 5
13:19:52 2018 (r341524)
+++ head/sys/ofed/drivers/infiniband/core/ib_multicast.c Wed Dec 5
13:20:22 2018 (r341525)
@@ -525,8 +525,9 @@ static void join_handler(int status, struct ib_sa_mcme
process_join_error(group, status);
else {
int mgids_changed, is_mgid0;
- ib_find_pkey(group->port->dev->device, group->port->port_num,
- be16_to_cpu(rec->pkey), &pkey_index);
+ if (ib_find_pkey(group->port->dev->device,
group->port->port_num,
+ be16_to_cpu(rec->pkey), &pkey_index))
+ pkey_index = MCAST_INVALID_PKEY_INDEX;
spin_lock_irq(&group->port->lock);
if (group->state == MCAST_BUSY &&
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