Re: [PATCH 2/5] module: Remove unnecessary +1 from last_unloaded_module::name size

[Daniel Gomez <da.gomez@kernel.org>]

On 30/06/2025 16.32, Petr Pavlu wrote:
> The variable last_unloaded_module::name tracks the name of the last
> unloaded module. It is a string copy of module::name, which is
> MODULE_NAME_LEN bytes in size and includes the NUL terminator. Therefore,
> the size of last_unloaded_module::name can also be just MODULE_NAME_LEN,
> without the need for an extra byte.
> 
> Fixes: e14af7eeb47e ("debug: track and print last unloaded module in the oops trace")
> Signed-off-by: Petr Pavlu <petr.pavlu@suse.com>
> ---
>  kernel/module/main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/kernel/module/main.c b/kernel/module/main.c
> index 933a9854cb7d..04173543639c 100644
> --- a/kernel/module/main.c
> +++ b/kernel/module/main.c
> @@ -580,7 +580,7 @@ MODINFO_ATTR(version);
>  MODINFO_ATTR(srcversion);
>  
>  static struct {
> -	char name[MODULE_NAME_LEN + 1];
> +	char name[MODULE_NAME_LEN];
>  	char taints[MODULE_FLAGS_BUF_SIZE];
>  } last_unloaded_module;
>  

LGTM,

Reviewed-by: Daniel Gomez <da.gomez@samsung.com>