diff options
| author | Jens Axboe <axboe@kernel.dk> | 2020-04-08 08:41:26 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-04-08 08:41:26 -0600 |
| commit | d9a9755a83d706fec22e4364b2f91568dfb8c4ea (patch) | |
| tree | 892b449a307ae2a033bb0a4d7f87336d77321d70 /drivers/nvme/host/fc.c | |
| parent | d3ef5536274faf89e626276b833be122a16bdb81 (diff) | |
| parent | 21f9024355e58772ec5d7fc3534aa5e29d72a8b6 (diff) | |
Merge branch 'nvme-5.7' of git://git.infradead.org/nvme into block-5.7block-5.7-2020-04-09
Pull NVMe fixes from Christoph.
* 'nvme-5.7' of git://git.infradead.org/nvme:
nvmet-rdma: fix double free of rdma queue
nvme-fc: Revert "add module to ops template to allow module references"
nvme: fix deadlock caused by ANA update wrong locking
nvmet-rdma: fix bonding failover possible NULL deref
nvmet: fix NULL dereference when removing a referral
nvme: inherit stable pages constraint in the mpath stack device
nvme-tcp: fix possible crash in recv error flow
nvme-tcp: don't poll a non-live queue
nvme-tcp: fix possible crash in write_zeroes processing
nvmet-fc: fix typo in comment
nvme-rdma: Replace comma with a semicolon
nvme-fcloop: fix deallocation of working context
nvme: fix compat address handling in several ioctls
Diffstat (limited to 'drivers/nvme/host/fc.c')
| -rw-r--r-- | drivers/nvme/host/fc.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index a8bf2fb1287b..7dfc4a2ecf1e 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -342,8 +342,7 @@ nvme_fc_register_localport(struct nvme_fc_port_info *pinfo, !template->ls_req || !template->fcp_io || !template->ls_abort || !template->fcp_abort || !template->max_hw_queues || !template->max_sgl_segments || - !template->max_dif_sgl_segments || !template->dma_boundary || - !template->module) { + !template->max_dif_sgl_segments || !template->dma_boundary) { ret = -EINVAL; goto out_reghost_failed; } @@ -2016,7 +2015,6 @@ nvme_fc_ctrl_free(struct kref *ref) { struct nvme_fc_ctrl *ctrl = container_of(ref, struct nvme_fc_ctrl, ref); - struct nvme_fc_lport *lport = ctrl->lport; unsigned long flags; if (ctrl->ctrl.tagset) { @@ -2043,7 +2041,6 @@ nvme_fc_ctrl_free(struct kref *ref) if (ctrl->ctrl.opts) nvmf_free_options(ctrl->ctrl.opts); kfree(ctrl); - module_put(lport->ops->module); } static void @@ -3074,15 +3071,10 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts, goto out_fail; } - if (!try_module_get(lport->ops->module)) { - ret = -EUNATCH; - goto out_free_ctrl; - } - idx = ida_simple_get(&nvme_fc_ctrl_cnt, 0, 0, GFP_KERNEL); if (idx < 0) { ret = -ENOSPC; - goto out_mod_put; + goto out_free_ctrl; } ctrl->ctrl.opts = opts; @@ -3232,8 +3224,6 @@ out_free_queues: out_free_ida: put_device(ctrl->dev); ida_simple_remove(&nvme_fc_ctrl_cnt, ctrl->cnum); -out_mod_put: - module_put(lport->ops->module); out_free_ctrl: kfree(ctrl); out_fail: |