Re: [PATCH 1/1] null_blk: Fix the problem "mutex_destroy missing"

[Zhu Yanjun <yanjun.zhu@xxxxxxxxx>]

在 2024/4/25 17:38, Zhu Yanjun 写道:
> When a mutex lock is not used any more, the function mutex_destroy
> should be called to mark the mutex lock uninitialized.

Sorry. Fixes tag is missing.
I will send out the V2 with this Fixes tag.

Zhu Yanjun

> Signed-off-by: Zhu Yanjun <yanjun.zhu@xxxxxxxxx>
> ---
>   drivers/block/null_blk/main.c | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c
> index ed33cf7192d2..eed63f95e89d 100644
> --- a/drivers/block/null_blk/main.c
> +++ b/drivers/block/null_blk/main.c
> @@ -2113,6 +2113,8 @@ static void __exit null_exit(void)
>   
>   	if (tag_set.ops)
>   		blk_mq_free_tag_set(&tag_set);
> +
> +	mutex_destroy(&lock);
>   }
>   
>   module_init(null_init);