Dan forget to change sas_alloc_task to sas_alloc_slow_task in pm8001, which
will lead to NULL point dereference, fix this.
>From b93ecdd72d6eaf96bd9c1d735dac0b350a3b2bff Mon Sep 17 00:00:00 2001
From: Jack Wang <jack_wang@xxxxxxxxx>
Date: Tue, 14 Feb 2012 08:27:52 -0500
Subject: [PATCH] fix missed changes during trim sas task of slow path change
Signed-off-by: Jack Wang <jack_wang@xxxxxxxxx>
---
drivers/scsi/pm8001/pm8001_sas.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/pm8001/pm8001_sas.c
b/drivers/scsi/pm8001/pm8001_sas.c
index ad36f1a..ab98c41 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -660,7 +660,7 @@ static int pm8001_exec_internal_tmf_task(struct
domain_device *dev,
struct pm8001_hba_info *pm8001_ha = pm8001_find_ha_by_dev(dev);
for (retry = 0; retry < 3; retry++) {
- task = sas_alloc_task(GFP_KERNEL);
+ task = sas_alloc_slow_task(GFP_KERNEL);
if (!task)
return -ENOMEM;
@@ -742,7 +742,7 @@ pm8001_exec_internal_task_abort(struct pm8001_hba_info
*pm8001_ha,
struct sas_task *task = NULL;
for (retry = 0; retry < 3; retry++) {
- task = sas_alloc_task(GFP_KERNEL);
+ task = sas_alloc_slow_task(GFP_KERNEL);
if (!task)
return -ENOMEM;
--
1.7.4.4
Attachment:
0001-fix-missed-changes-during-trim-sas-task-of-slow-path.patch
Description: Binary data
