From: Adam C. Emerson <aemerson@redhat.com>
Date: Mon, 9 Mar 2026 22:03:42 +0000 (-0400)
Subject: common/async: Fix removal from service list
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=b6a54e67cbcf11b23dcd5a5cd59795aeb7ff948e;p=ceph.git

common/async: Fix removal from service list

Thanks to Seena Fallah <seenafallah@gmail.com> for this fix, part of a
larger commit.

Fixes: https://tracker.ceph.com/issues/75164
Co-authored-by: Seena Fallah <seenafallah@gmail.com>
Signed-off-by: Adam C. Emerson <aemerson@redhat.com>
---

diff --git a/src/common/async/service.h b/src/common/async/service.h
index 2f8ff8f6ba19..214cb0b29ba3 100644
--- a/src/common/async/service.h
+++ b/src/common/async/service.h
@@ -65,11 +65,10 @@ class service : public boost::asio::execution_context::service {
   /// Unregister an object
   void remove(IoObject& entry) {
     auto lock = std::scoped_lock{mutex};
-    if (entries.empty()) {
-      // already shut down
-    } else {
+    if (entry.is_linked()) {
       entries.erase(entries.iterator_to(entry));
     }
+    // else: already removed by shutdown() or a previous remove()
   }
 };