Re: [PATCH] sysctl: minor cleanup in new_dir()

[Luis Chamberlain]

On Sun, Apr 24, 2022 at 09:28:54PM +0300, Vasily Averin wrote:
> Byte zeroing is not required here, since memory was allocated by kzalloc()
> 
> Signed-off-by: Vasily Averin <vvs@xxxxxxxxxx>
> ---
>  fs/proc/proc_sysctl.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
> index 7d9cfc730bd4..094c24e010ae 100644
> --- a/fs/proc/proc_sysctl.c
> +++ b/fs/proc/proc_sysctl.c
> @@ -978,7 +978,6 @@ static struct ctl_dir *new_dir(struct ctl_table_set *set,
>  	table = (struct ctl_table *)(node + 1);
>  	new_name = (char *)(table + 2);
>  	memcpy(new_name, name, namelen);
> -	new_name[namelen] = '\0';
>  	table[0].procname = new_name;
>  	table[0].mode = S_IFDIR|S_IRUGO|S_IXUGO;
>  	init_header(&new->header, set->dir.header.root, set, node, table);

Queued onto sysctl-testing, thanks!

  Luis