From: Wei Yongjun <weiyj.lk@gmail.com>
To: Subbu Seetharaman <subbu.seetharaman@broadcom.com>,
Ketan Mukadam <ketan.mukadam@broadcom.com>,
Jitendra Bhivare <jitendra.bhivare@broadcom.com>,
"James E.J. Bottomley" <jejb@linux.vnet.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Wei Yongjun <weiyongjun1@huawei.com>, linux-scsi@vger.kernel.org
Subject: [PATCH -next] scsi: be2iscsi: Use GFP_ATOMIC under spin lock
Date: Thu, 12 Jan 2017 14:21:32 +0000 [thread overview]
Message-ID: <20170112142132.14552-1-weiyj.lk@gmail.com> (raw)
From: Wei Yongjun <weiyongjun1@huawei.com>
A spin lock is taken here so we should use GFP_ATOMIC.
Fixes: 987132167f4b ("scsi: be2iscsi: Fix for crash in beiscsi_eh_device_reset")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
drivers/scsi/be2iscsi/be_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 6372613..c9b9daa 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -294,7 +294,7 @@ static int beiscsi_eh_device_reset(struct scsi_cmnd *sc)
beiscsi_conn = conn->dd_data;
phba = beiscsi_conn->phba;
- inv_tbl = kzalloc(sizeof(*inv_tbl), GFP_KERNEL);
+ inv_tbl = kzalloc(sizeof(*inv_tbl), GFP_ATOMIC);
if (!inv_tbl) {
spin_unlock_bh(&session->frwd_lock);
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_EH,
next reply other threads:[~2017-01-12 14:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-12 14:21 Wei Yongjun [this message]
2017-01-18 5:06 ` [PATCH -next] scsi: be2iscsi: Use GFP_ATOMIC under spin lock Jitendra Bhivare
2017-01-20 21:58 ` Martin K. Petersen
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