[varnishcache/varnish-cache] 51e0af: Allow grace-hits on hit-for-pass objects, and trea...

[Poul-Henning Kamp]

  Branch: refs/heads/master
  Home:   https://github.com/varnishcache/varnish-cache
  Commit: 51e0af5ad29b9f1c15958c05b67dccfcb2beb95b
      https://github.com/varnishcache/varnish-cache/commit/51e0af5ad29b9f1c15958c05b67dccfcb2beb95b
  Author: Poul-Henning Kamp <phk at FreeBSD.org>
  Date:   2015-11-23 (Mon, 23 Nov 2015)

  Changed paths:
    M bin/varnishd/cache/cache_hash.c
    M bin/varnishd/cache/cache_req_fsm.c
    A bin/varnishtest/tests/r01818.vtc

  Log Message:
  -----------
  Allow grace-hits on hit-for-pass objects, and treat the first one
(which gets the busyobj) as a miss.

Testcase by:	daghf
Fixes:	1818