From f357ba6c80b6752500afc77e38685f290b73f81b Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Fri, 30 Jan 2015 08:22:44 -0600
Subject: [PATCH] Fix error just introduces into recvfrom.  From Macs N.

---
 net/socket/recvfrom.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/socket/recvfrom.c b/net/socket/recvfrom.c
index a40af2139d4..56523b2fc59 100644
--- a/net/socket/recvfrom.c
+++ b/net/socket/recvfrom.c
@@ -424,10 +424,10 @@ static inline void recvfrom_udpreadahead(struct recvfrom_s *pstate)
 
       if ( 0
 #ifdef CONFIG_NET_IPv6
-           || src_addr_size == 16
+           || src_addr_size == sizeof(struct sockaddr_in6)
 #endif
 #ifdef CONFIG_NET_IPv4
-           || src_addr_size == 4
+           || src_addr_size == sizeof(struct sockaddr_in)
 #endif
         )
         {