From c163f7b261eede5a48f4efe3a6c80d07ad5a374f Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bvanassche@acm.org>
Date: Mon, 3 Jun 2019 02:55:47 +0000
Subject: [PATCH] qla2x00t-32gbit: Make qlt_handle_abts_completion() more
 robust

Avoid that this function crashes if mcmd == NULL.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8412 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 qla2x00t-32gbit/qla_target.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qla2x00t-32gbit/qla_target.c b/qla2x00t-32gbit/qla_target.c
index 07373fa0b..69ec184a0 100644
--- a/qla2x00t-32gbit/qla_target.c
+++ b/qla2x00t-32gbit/qla_target.c
@@ -5792,7 +5792,7 @@ static void qlt_handle_abts_completion(struct scsi_qla_host *vha,
 			    entry->error_subcode2);
 			ha->tgt.tgt_ops->free_mcmd(mcmd);
 		}
-	} else {
+	} else if (mcmd) {
 		ha->tgt.tgt_ops->free_mcmd(mcmd);
 	}
 }