This is a note to let you know that I've just added the patch titled
nvme-core: add missing fault-injection cleanup
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
nvme-core-add-missing-fault-injection-cleanup.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit ea806312217dc01c9b06c3752743b9a8792cae2a
Author: Chaitanya Kulkarni <kch@xxxxxxxxxx>
Date: Fri Apr 28 00:31:14 2023 -0700
nvme-core: add missing fault-injection cleanup
[ 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@xxxxxxxxxx>
Tested-by: Yi Zhang <yi.zhang@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Sagi Grimberg <sagi@xxxxxxxxxxx>
Signed-off-by: Keith Busch <kbusch@xxxxxxxxxx>
Stable-dep-of: 7ed5cf8e6d9b ("nvme-core: fix dev_pm_qos memleak")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 09ff0d75aaf38..8414e1a036464 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -5177,6 +5177,7 @@ 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);
