From: Xiubo Li <xiubli@redhat.com>
Date: Mon, 29 Mar 2021 04:02:09 +0000 (+0800)
Subject: client: only check pool permissions for regular files
X-Git-Tag: v14.2.22~25^2~1^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=2736063abd55be1801e15715dc779edaf3017389;p=ceph.git

client: only check pool permissions for regular files

There is no need to do a check_pool_perm() on anything that isn't
a regular file, as the MDS is what handles talking to the OSD in
those cases. Just return 0 if it's not a regular file.

Signed-off-by: Xiubo Li <xiubli@redhat.com>
(cherry picked from commit 59a3006b88f479cb5333e16fe30201ea14ab1717)
---

diff --git a/src/client/Client.cc b/src/client/Client.cc
index 22bd81dbb4cc..87de4cc7c683 100755
--- a/src/client/Client.cc
+++ b/src/client/Client.cc
@@ -14262,6 +14262,10 @@ int Client::check_pool_perm(Inode *in, int need)
   if (!cct->_conf->client_check_pool_perm)
     return 0;
 
+  /* Only need to do this for regular files */
+  if (!in->is_file())
+    return 0;
+
   int64_t pool_id = in->layout.pool_id;
   std::string pool_ns = in->layout.pool_ns;
   std::pair<int64_t, std::string> perm_key(pool_id, pool_ns);