Subject	null_blk: fix init/exit races and memleaks
Author	wozizhi@huaweicloud.com
Date	2026-07-25 02:25:00 +0000 UTC
Version	Version 1 Version 1 Version 1 Version 1
Cc	axboe@kernel.dk bvanassche@acm.org chengzhihao1@huawei.com dlemoal@kernel.org johannes.thumshirn@wdc.com kbusch@kernel.org kch@nvidia.com linux-block@vger.kernel.org nilay@linux.ibm.com wozizhi@huawei.com wozizhi@huaweicloud.com yangerkun@huawei.com yukuai@fygo.io

Patches (10)

Name	Content [All]
[PATCH V6 01/10] null_blk: use DEFINE_MUTEX for the file-scope mutex	[Body]
[PATCH V6 02/10] null_blk: register configfs subsystem after creating default devices	[Body]
[PATCH V6 03/10] null_blk: move unregister_blkdev() after destroying dev in null_exit()	[Body]
[PATCH V6 04/10] null_blk: free global tag_set on init error path	[Body]
[PATCH V6 05/10] null_blk: free zones array on device power-off	[Body]
[PATCH V6 06/10] null_blk: clean up null_del_dev() to use cached dev pointer	[Body]
[PATCH V6 07/10] null_blk: reject per-device queue resize for shared tag set	[Body]
[PATCH V6 08/10] null_blk: convert file-scope mutex users to guard(mutex)	[Body]
[PATCH V6 09/10] null_blk: serialize configfs attribute stores with the lock	[Body]
[PATCH V6 10/10] null_blk: serialize configfs attribute shows with the lock	[Body]

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