Re: [RFC][PATCH v4 22/69] merging pick_link() with get_link(), part 4

Al Viro
2020-03-15T14:23:33Z

On Sun, Mar 15, 2020 at 05:41:48PM +0800, Hillf Danton wrote:
> > + link = walk_component(nd, 0);
> > + if (link) {
>
> Need to check that link is not err.

What for? It will do the right thing anyway.