From: Venky Shankar <vshankar@redhat.com>
Date: Thu, 9 Nov 2023 10:31:26 +0000 (-0500)
Subject: CephContext: acquire _fork_watchers_lock in notify_post_fork()
X-Git-Tag: testing/wip-pdonnell-testing-20240503.010653-debug^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=faef266331ae0e372a345ef1926c239aa6c3bf45;p=ceph-ci.git

CephContext: acquire _fork_watchers_lock in notify_post_fork()

The ceph::spin_unlock() seems incorrect here.

Fixes: http://tracker.ceph.com/issues/63494
Signed-off-by: Venky Shankar <vshankar@redhat.com>
---

diff --git a/src/common/ceph_context.cc b/src/common/ceph_context.cc
index d26f24511d2..68b92c45d37 100644
--- a/src/common/ceph_context.cc
+++ b/src/common/ceph_context.cc
@@ -1042,7 +1042,7 @@ void CephContext::notify_pre_fork()
 
 void CephContext::notify_post_fork()
 {
-  ceph::spin_unlock(&_fork_watchers_lock);
+  std::lock_guard lg(_fork_watchers_lock);
   for (auto &&t : _fork_watchers)
     t->handle_post_fork();
 }