diff options
author | Jens Axboe <axboe@kernel.dk> | 2020-07-02 12:11:23 -0600 |
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committer | Jens Axboe <axboe@kernel.dk> | 2020-07-02 12:11:23 -0600 |
commit | b3c58fcd0e2c3cf2af30a766191431b4d69aafc2 (patch) | |
tree | 660206577b8bb36b3b85ad4eb3d9c5133e010bb9 /drivers/nvme/host/multipath.c | |
parent | e7eea44eefbdd5f0345a0a8b80a3ca1c21030d06 (diff) | |
parent | 72d447113bb751ded97b2e2c38f886e4a4139082 (diff) |
Merge branch 'nvme-5.8' of git://git.infradead.org/nvme into block-5.8
Pull NVMe fixes from Christoph.
* 'nvme-5.8' of git://git.infradead.org/nvme:
nvme: fix a crash in nvme_mpath_add_disk
nvme: fix identify error status silent ignore
Diffstat (limited to 'drivers/nvme/host/multipath.c')
-rw-r--r-- | drivers/nvme/host/multipath.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 18d084ed497e..66509472fe06 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -672,10 +672,11 @@ void nvme_mpath_add_disk(struct nvme_ns *ns, struct nvme_id_ns *id) } if (bdi_cap_stable_pages_required(ns->queue->backing_dev_info)) { - struct backing_dev_info *info = - ns->head->disk->queue->backing_dev_info; + struct gendisk *disk = ns->head->disk; - info->capabilities |= BDI_CAP_STABLE_WRITES; + if (disk) + disk->queue->backing_dev_info->capabilities |= + BDI_CAP_STABLE_WRITES; } } |