From dd588a0783e96deb4b17357a036dd3c575984d6f Mon Sep 17 00:00:00 2001
From: ston3lu <ston3lu@163.com>
Date: Tue, 27 Jan 2026 06:30:50 +0000
Subject: [PATCH] Fix ref leak on read path when SQE allocation fails

I accept Vitastor CLA agreement: https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/CLA-en.md
---
 src/client/msgr_receive.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/client/msgr_receive.cpp b/src/client/msgr_receive.cpp
index abc38e1b..19922779 100644
--- a/src/client/msgr_receive.cpp
+++ b/src/client/msgr_receive.cpp
@@ -42,6 +42,7 @@ void osd_messenger_t::read_requests()
             }
             if (!sqe)
             {
+                cl->refs--;
                 cl->read_msg.msg_iovlen = 0;
                 read_ready_clients.erase(read_ready_clients.begin(), read_ready_clients.begin() + i);
                 return;