On Tue, 2017-12-05 at 09:15 +0800, Ming Lei wrote: > On Mon, Dec 04, 2017 at 04:38:08PM -0800, Bart Van Assche wrote: > > Since the next patch will make it possible that scsi_show_rq() gets > > called before the CDB pointer is changed into a non-NULL value, > > only show the CDB if the CDB pointer is not NULL. Additionally, > > show the request timeout and SCSI command flags. This patch also > > fixes a bug that was reported by Ming Lei. See also Ming Lei, > > scsi_debugfs: fix crash in scsi_show_rq(), linux-scsi, 7 November > > 2017 (https://marc.info/?l=linux-block&m=151006655317188). > > Please cook a patch for fixing the crash issue only, since we need > to backport the fix to stable kernel. The code that is touched by this patch is only used for kernel debugging. I will do this if others agree with your opinion. Bart.
