From 5206374bcd1d79a85ca6c6eba14b4674420a7915 Mon Sep 17 00:00:00 2001
From: dmjohn-marvell <50865274+dmjohn-marvell@users.noreply.github.com>
Date: Wed, 19 Jun 2019 21:17:39 +0530
Subject: [PATCH] [sonic-swss]: Fix for FPM accept call failure in ARM arch
 (#925)

---
 fpmsyncd/fpmlink.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/fpmsyncd/fpmlink.cpp b/fpmsyncd/fpmlink.cpp
index df59d0af85d4..2147f85d7dfe 100644
--- a/fpmsyncd/fpmlink.cpp
+++ b/fpmsyncd/fpmlink.cpp
@@ -71,7 +71,10 @@ FpmLink::~FpmLink()
 void FpmLink::accept()
 {
     struct sockaddr_in client_addr;
-    socklen_t client_len;
+
+    // Ref: man 3 accept
+    // address_len argument, on input, specifies the length of the supplied sockaddr structure
+    socklen_t client_len = sizeof(struct sockaddr_in);
 
     m_connection_socket = ::accept(m_server_socket, (struct sockaddr *)&client_addr,
                                    &client_len);