[PATCH 1/2] scsi: dpt_i2o: use after free in adpt_release()

[Dan Carpenter <dan.carpenter@xxxxxxxxxx>]

The scsi_host_put() function frees "pHba" and then we dereference it on
the next line when we do "scsi_host_put(pHba->host);".

Fixes: 38e09e3bb056 ("scsi: dpt_i2o: stop using scsi_unregister")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 3c667b23a801..ac2f40d9963b 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -306,8 +306,8 @@ static void adpt_release(adpt_hba *pHba)
 {
 	scsi_remove_host(pHba->host);
 //	adpt_i2o_quiesce_hba(pHba);
-	adpt_i2o_delete_hba(pHba);
 	scsi_host_put(pHba->host);
+	adpt_i2o_delete_hba(pHba);
 }