From: Chaitanya Kulkarni kch@nvidia.com
[ Upstream commit 3a12a0b868a512fcada564699d00f5e652c0998c ]
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 Stable-dep-of: 7ed5cf8e6d9b ("nvme-core: fix dev_pm_qos memleak") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/nvme/host/core.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index b03f5a34b1ee0..f07fd2fed3f9d 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -5249,6 +5249,7 @@ 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);