On Wed, Apr 21, 2021 at 12:19:00PM +0200, Martin Wilck wrote: > On Wed, 2021-04-21 at 15:55 +0800, Ming Lei wrote: > > Hello Guys, > > > > fnic uses the following way to walk scsi commands in failure handling, > > which is obvious wrong, because caller of scsi_host_find_tag has to > > guarantee that the tag is active. > > > > for (tag = 0; tag < fnic->fnic_max_tag_id; tag++) { > > ... > > sc = scsi_host_find_tag(fnic->lport->host, tag); > > ... > > } > > > > Fix the issue by using blk_mq_tagset_busy_iter() to walk > > request/scsi_command. > > How does this relate to Hannes' previous patch? > https://marc.info/?l=linux-scsi&m=161400059528859&w=2 oops, this patch is actually same or similar with Hannes's. Given these patches are bug fix, can we cherry-pick them for 5.13? Thanks, Ming