From c0d5c55a9fc28f9bec8b19ca744d96f8316e16a8 Mon Sep 17 00:00:00 2001
From: "lijinzhong.ljz" <lijinzhong.ljz@bytedance.com>
Date: Wed, 23 Jul 2025 14:58:25 +0800
Subject: [PATCH] SERVER-107969 Fix socket option update exceeding max value

---
 src/mongo/util/net/socket_utils.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mongo/util/net/socket_utils.cpp b/src/mongo/util/net/socket_utils.cpp
index c4e5e6c445402..68eda928e98b8 100644
--- a/src/mongo/util/net/socket_utils.cpp
+++ b/src/mongo/util/net/socket_utils.cpp
@@ -162,8 +162,7 @@ void setSocketKeepAliveParams(int sock,
     }
 #elif defined(__APPLE__) || defined(__linux__)
     const auto updateSockOpt = [&](int level, int optnum, Seconds maxVal, StringData optname) {
-        Seconds optVal{1};
-        unsigned int rawOptVal = durationCount<Seconds>(optVal);
+        unsigned int rawOptVal = 1;
         socklen_t optValLen = sizeof(rawOptVal);
 
         if (getsockopt(sock, level, optnum, reinterpret_cast<char*>(&rawOptVal), &optValLen)) {
@@ -176,6 +175,7 @@ void setSocketKeepAliveParams(int sock,
                         "error"_attr = errorMessage(ec));
         }
 
+        Seconds optVal = Seconds{rawOptVal};
         if (optVal > maxVal) {
             unsigned int rawMaxVal = durationCount<Seconds>(maxVal);
             socklen_t maxValLen = sizeof(rawMaxVal);