From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Yongjun Subject: [PATCH -next] scsi: be2iscsi: Use GFP_ATOMIC under spin lock Date: Thu, 12 Jan 2017 14:21:32 +0000 Message-ID: <20170112142132.14552-1-weiyj.lk@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pf0-f196.google.com ([209.85.192.196]:33595 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750731AbdALOVm (ORCPT ); Thu, 12 Jan 2017 09:21:42 -0500 Received: by mail-pf0-f196.google.com with SMTP id 127so3777302pfg.0 for ; Thu, 12 Jan 2017 06:21:41 -0800 (PST) Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Subbu Seetharaman , Ketan Mukadam , Jitendra Bhivare , "James E.J. Bottomley" , "Martin K. Petersen" Cc: Wei Yongjun , linux-scsi@vger.kernel.org From: Wei Yongjun 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 --- 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,