The following patches fix bugs related to the nbd cmd timeout feature. The patches were made over Linus's current tree and also apply over this nbd patch:
https://marc.info/?l=linux-block&m=156494582914495&w=2
- [PATCH 0/4] nbd: cmd timeout fixes Mike Christie
- Re: [PATCH 1/4] nbd: add set cmd timeout helper Mike Christie
- Re: [PATCH 1/4] nbd: add set cmd timeout helper Josef Bacik
- Re: [PATCH 3/4] nbd: add missing config put Josef Bacik
- Re: [PATCH 2/4] nbd: add function to convert blk req op... Josef Bacik
- Re: [PATCH 4/4] nbd: fix zero cmd timeout handling Josef Bacik
- Re: [PATCH 4/4] nbd: fix zero cmd timeout handling Mike Christie
- Re: [PATCH 4/4] nbd: fix zero cmd timeout handl... Mike Christie
- Re: [PATCH 4/4] nbd: fix zero cmd timeout h... Mike Christie
- Re: [PATCH 4/4] nbd: fix zero cmd timeout handl... Josef Bacik
