patches/kernel/0242-Revert-scsi-libsas-allow-async-aborts.patch

   1 From b62d6a17e87a8899fe0f9be2517a9ea29972c007 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Fabian=20Gr=C3=BCnbichler?= <f.gruenbichler@proxmox.com>
   3 Date: Mon, 8 Jan 2018 11:49:28 +0100
   4 Subject: [PATCH 242/242] Revert "scsi: libsas: allow async aborts"
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 This reverts commit 909657615d9b3ce709be4fd95b9a9e8c8c7c2be6.
  10
  11 Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
  12 ---
  13  drivers/scsi/libsas/sas_scsi_host.c | 3 +++
  14  1 file changed, 3 insertions(+)
  15
  16 diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
  17 index 87e5079d816b..137fb586aa64 100644
  18 --- a/drivers/scsi/libsas/sas_scsi_host.c
  19 +++ b/drivers/scsi/libsas/sas_scsi_host.c
  20 @@ -491,6 +491,9 @@ int sas_eh_abort_handler(struct scsi_cmnd *cmd)
  21         struct Scsi_Host *host = cmd->device->host;
  22         struct sas_internal *i = to_sas_internal(host->transportt);
  23
  24 +       if (current != host->ehandler)
  25 +               return FAILED;
  26 +
  27         if (!i->dft->lldd_abort_task)
  28                 return FAILED;
  29
  30 --
  31 2.14.2
  32