diff mbox series

[46/59] qla2xxx: Make qlt_handle_abts_completion() more robust

Message ID 20190801175614.73655-47-bvanassche@acm.org (mailing list archive)
State Superseded
Headers show
Series qla2xxx patches for kernel v5.4 | expand

Commit Message

Bart Van Assche Aug. 1, 2019, 5:56 p.m. UTC 
Avoid that this function crashes if mcmd == NULL.

Cc: Himanshu Madhani <hmadhani@marvell.com>
Cc: Giridhar Malavali <gmalavali@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 drivers/scsi/qla2xxx/qla_target.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index d25c3fa43601..cc0c99b5f3fb 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -5731,7 +5731,7 @@  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);
 	}
 }