From: Sage Weil <sage@redhat.com>
Date: Mon, 4 Feb 2019 09:51:47 +0000 (-0600)
Subject: auth/AuthRegistry: fix locking for get_supported_methods()
X-Git-Tag: v14.1.0~183^2~10
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=7ba8ee2e044ddb57e75acacb36a0ced205897eb0;p=ceph-ci.git

auth/AuthRegistry: fix locking for get_supported_methods()

The other read-side accessors all consume this method and don't
need their own locking.

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

diff --git a/src/auth/AuthRegistry.cc b/src/auth/AuthRegistry.cc
index 9d325604c0d..b96b0b935a9 100644
--- a/src/auth/AuthRegistry.cc
+++ b/src/auth/AuthRegistry.cc
@@ -145,6 +145,7 @@ void AuthRegistry::get_supported_methods(
   std::vector<uint32_t> *methods,
   std::vector<uint32_t> *modes)
 {
+  std::scoped_lock l(lock);
   switch (cct->get_module_type()) {
   case CEPH_ENTITY_TYPE_CLIENT:
     // i am client