[PATCH v2 04/33] ibmvfc: free ibmvfc_target allocations with mempool_free

[Tyrel Datwyler]

The ibmvfc_target *tgt structures for discovery are allocated using
mempool_alloc but in turn free'd via kfree in ibmvfc_release_target
breaking pool guarentees.

Fixup ibmvfc_release_target to call mempool_free instead so that memory
is properly returned to the mempool instead of the general allocator.

Signed-off-by: Tyrel Datwyler <tyreld@xxxxxxxxxxxxx>
---
 drivers/scsi/ibmvscsi/ibmvfc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 59102dd1c787..412e946abcb7 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -1366,7 +1366,7 @@ static void ibmvfc_set_rport_dev_loss_tmo(struct fc_rport *rport, u32 timeout)
 static void ibmvfc_release_tgt(struct kref *kref)
 {
 	struct ibmvfc_target *tgt = container_of(kref, struct ibmvfc_target, kref);
-	kfree(tgt);
+	mempool_free(tgt, tgt->vhost->tgt_pool);
 }
 
 /**
-- 
2.55.0