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

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

Pull SCSI fixes from James Bottomley:
 "Nine fixes, five in the qla2xxx driver, the most serious of which is
  the uninitialized list head crash which can be observed in most
  systems under a sufficiently loaded low memory environment.

  The two sg fixes are minor but obvious and two target ones which seem
  reasonable but not high impact"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: qla2xxx: Return error when TMF returns
  scsi: qla2xxx: Fix ISP recovery on unload
  scsi: qla2xxx: Fix driver unload by shutting down chip
  scsi: qla2xxx: Fix NPIV deletion by calling wait_for_sess_deletion
  scsi: qla2xxx: Fix unintialized List head crash
  scsi: sg: update comment for blk_get_request()
  scsi: sg: fix minor memory leak in error path
  scsi: libiscsi: fix possible NULL pointer dereference in case of TMF
  scsi: target: iscsi: cxgbit: fix max iso npdu calculation