diff options
Diffstat (limited to 'drivers/scsi/libfc/fc_exch.c')
| -rw-r--r-- | drivers/scsi/libfc/fc_exch.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c index f5a0665b6773..01ff082dc34c 100644 --- a/drivers/scsi/libfc/fc_exch.c +++ b/drivers/scsi/libfc/fc_exch.c @@ -802,10 +802,8 @@ static struct fc_exch *fc_exch_find(struct fc_exch_mgr *mp, u16 xid) pool = per_cpu_ptr(mp->pool, xid & fc_cpu_mask); spin_lock_bh(&pool->lock); ep = fc_exch_ptr_get(pool, (xid - mp->min_xid) >> fc_cpu_order); - if (ep) { + if (ep && ep->xid == xid) fc_exch_hold(ep); - WARN_ON(ep->xid != xid); - } spin_unlock_bh(&pool->lock); } return ep; @@ -2465,8 +2463,11 @@ int fc_setup_exch_mgr(void) fc_exch_workqueue = create_singlethread_workqueue("fc_exch_workqueue"); if (!fc_exch_workqueue) - return -ENOMEM; + goto err; return 0; +err: + kmem_cache_destroy(fc_em_cachep); + return -ENOMEM; } /** |