From: Matt Benjamin <mbenjamin@redhat.com>
Date: Fri, 13 Jul 2018 21:35:05 +0000 (-0400)
Subject: rgw_file: deep stat handling
X-Git-Tag: v13.2.2~96^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F23498%2Fhead;p=ceph.git

rgw_file: deep stat handling

A change to the exact-match behavior in leaf stat operations is
required to support instantiation of a full path hierarchy when
one or more intervening directories has not been enumerated.

Fixes: http://tracker.ceph.com/issues/24915

Signed-off-by: Matt Benjamin <mbenjamin@redhat.com>
(cherry picked from commit bca1b099735dd74908ca9b1cf509c7afcbd7e3db)
---

diff --git a/src/rgw/rgw_file.h b/src/rgw/rgw_file.h
index b83761fb5ee..901252d7770 100644
--- a/src/rgw/rgw_file.h
+++ b/src/rgw/rgw_file.h
@@ -2265,6 +2265,9 @@ public:
 			     << " target = " << path << ""
 			     << dendl;
       matched = true;
+      /* match-dir case (trailing '/') */
+      if (name == prefix + "/")
+	exact_matched = true;
       is_dir = true;
       break;
     }