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SubjectRe: [PATCH] vfs: fix typo in link_path_walk()
On Mon, Jul 04, 2016 at 05:48:53PM +0100, Luis de Bethencourt wrote:
> Comment documenting the path parsing in link_path_walk() has a typo, fixing
> it.
>
> Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
> ---
>
> Hello,
>
> Noticed this typo while studying the code paths when sys_open is called.
>
> Thanks,
> Luis
>
> fs/namei.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/namei.c b/fs/namei.c
> index 32f9fe9..ade7667 100644
> --- a/fs/namei.c
> +++ b/fs/namei.c
> @@ -2064,7 +2064,7 @@ static int link_path_walk(const char *name, struct nameidata *nd)
> if (!*name)
> goto OK;
> /*
> - * If it wasn't NUL, we know it was '/'. Skip that
> + * If it wasn't NULL, we know it was '/'. Skip that
> * slash, and continue until no more slashes.
> */
> do {
> --
> 2.6.4

NUL is the ASCII '\0' character. NULL is a pointer. So NUL is correct.

--
Omar

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