From: Sage Weil <sage@redhat.com>
Date: Mon, 17 Aug 2015 14:08:55 +0000 (-0400)
Subject: mds/MDSAuthCap: fix creation ownership check
X-Git-Tag: v10.0.0~123^2~29
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=7b7e2c202410fb911478883860241ba88dc87ef2;p=ceph.git

mds/MDSAuthCap: fix creation ownership check

Check uid too.

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/mds/MDSAuthCaps.cc b/src/mds/MDSAuthCaps.cc
index 6d36953c4d0e..4db0a280c1ec 100644
--- a/src/mds/MDSAuthCaps.cc
+++ b/src/mds/MDSAuthCaps.cc
@@ -155,8 +155,9 @@ bool MDSAuthCaps::is_capable(const std::string &inode_path,
         return true;
       }
 
+      // we may only create things owned by caller
       if ((mask & MAY_CREATE) &&
-	  (inode_gid != gid)) {
+	  (inode_gid != gid || inode_uid != uid)) {
 	continue;
       }