tree 657d11b13154a402d489da4bdd42b1e3a43f156c
parent caf6bb9c4b95710dd5b184894e94a183fe728ef4
author Jeremy Kerr <jk@ozlabs.org> 1533870894 +0800
committer Jeremy Kerr <jk@ozlabs.org> 1533870894 +0800

nbd-proxy: clear errors from checking hook presence

We don't want to report an error if a hook is inacessable (and is the
last hook we check), so clear rc in these conditions.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>