Re: [PATCH 2/5] kernfs: implement kernfs_walk_and_get()

[Tejun Heo <tj@kernel.org>]

On Tue, Nov 17, 2015 at 04:20:40PM -0500, David Miller wrote:
> From: Tejun Heo <tj@kernel.org>
> Date: Tue, 17 Nov 2015 14:40:37 -0500
> 
> > +	static char path_buf[PATH_MAX];	/* protected by kernfs_mutex */
> > +	int len = strlen(path);
>  ...
> > +	if (len >= PATH_MAX)
> > +		return NULL;
> > +
> > +	memcpy(path_buf, path, len + 1);
> 
> 	static char path_buf[PATH_MAX];	/* protected by kernfs_mutex */
> 	int len = strlcpy(path_buf, path, PATH_MAX);
>  ...
> 	if (len >= PATH_MAX)
> 		return NULL;

That's a lot better.  Will update.

Thanks.

-- 
tejun