Merge tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI updates from James Bottomley:
 "This patch consists of the usual driver updates (qla2xxx, qla4xxx,
  lpfc, be2iscsi, fnic, ufs, NCR5380) The NCR5380 is the addition to
  maintained status of a long neglected driver for older hardware.  In
  addition there are a lot of minor fixes and cleanups and some more
  updates to make scsi mq ready"

* tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (130 commits)
  include/scsi/osd_protocol.h: remove unnecessary __constant
  mvsas: Recognise device/subsystem 9485/9485 as 88SE9485
  Revert "be2iscsi: Fix processing cqe for cxn whose endpoint is freed"
  mptfusion: fix msgContext in mptctl_hp_hostinfo
  acornscsi: remove linked command support
  scsi/NCR5380: dprintk macro
  fusion: Remove use of DEF_SCSI_QCMD
  fusion: Add free msg frames to the head, not tail of list
  mpt2sas: Add free smids to the head, not tail of list
  mpt2sas: Remove use of DEF_SCSI_QCMD
  mpt2sas: Remove uses of serial_number
  mpt3sas: Remove use of DEF_SCSI_QCMD
  mpt3sas: Remove uses of serial_number
  qla2xxx: Use kmemdup instead of kmalloc + memcpy
  qla4xxx: Use kmemdup instead of kmalloc + memcpy
  qla2xxx: fix incorrect debug printk
  be2iscsi: Bump the driver version
  be2iscsi: Fix processing cqe for cxn whose endpoint is freed
  be2iscsi: Fix destroy MCC-CQ before MCC-EQ is destroyed
  be2iscsi: Fix memory corruption in MBX path
  ...

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index f17aa7aa7879..47a1ffc4c904 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -1029,6 +1029,7 @@ retry:
                 rtn = NEEDS_RETRY;
         } else {
                 timeleft = wait_for_completion_timeout(&done, timeout);
+                rtn = SUCCESS;
         }
 
         shost->eh_action = NULL;
@@ -2306,6 +2307,12 @@ scsi_reset_provider(struct scsi_device *dev, int flag)
         }
 
         scmd = scsi_get_command(dev, GFP_KERNEL);
+        if (!scmd) {
+                rtn = FAILED;
+                put_device(&dev->sdev_gendev);
+                goto out_put_autopm_host;
+        }
+
         blk_rq_init(NULL, &req);
         scmd->request = &req;