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Code Issues Releases Wiki Activity

nvme-core: add missing fault-injection cleanup

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Add missing fault-injection cleanup in nvme_init_ctrl() in the error
unwind path that also fixes following message for blktests:-

linux-block (for-next) # grep debugfs debugfs-err.log
[  147.853464] debugfs: Directory 'nvme1' with parent '/' already present!
[  147.853973] nvme1: failed to create debugfs attr
[  148.802490] debugfs: Directory 'nvme1' with parent '/' already present!
[  148.803244] nvme1: failed to create debugfs attr
[  148.877304] debugfs: Directory 'nvme1' with parent '/' already present!
[  148.877775] nvme1: failed to create debugfs attr
[  149.816652] debugfs: Directory 'nvme1' with parent '/' already present!
[  149.818011] nvme1: failed to create debugfs attr

Signed-off-by: Chaitanya Kulkarni <kch@nvidia.com>
Tested-by: Yi Zhang <yi.zhang@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>
This commit is contained in:
Chaitanya Kulkarni 2023-04-28 00:31:14 -07:00 committed by Keith Busch
parent 99c2dcc8ff
commit 3a12a0b868
1 changed files with 1 additions and 0 deletions
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1
drivers/nvme/host/core.c
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@ -5201,6 +5201,7 @@ int nvme_init_ctrl(struct nvme_ctrl *ctrl, struct device *dev,
return 0;
out_free_cdev:
nvme_fault_inject_fini(&ctrl->fault_inject);
cdev_device_del(&ctrl->cdev, ctrl->device);
out_free_name:
nvme_put_ctrl(ctrl);