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SubjectRe: [PATCH 3/3] p9auth: add p9auth driver
Quoting David Howells (dhowells@redhat.com):
> Serge E. Hallyn <serue@us.ibm.com> wrote:
>
> > + if (ret == 0)
> > + commit_creds(new);
> > + else
> > + abort_creds(new);
> > +
> > + return ret;
>
> If you make this:
>
> if (ret == 0)
> return commit_creds(new);
> abort_creds(new);
> return ret;
>
> then gcc can tail-call commit_creds(), which is guaranteed to return 0.
>
> David

Ok, will do.

thanks,
-serge


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