From 7e9f348f41c70f05cef52d75be16735d0182d429 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Thu, 18 Oct 2007 22:23:57 +0000
Subject: (clntudp_call): Don't block in recvfrom call even if the poll result
 indicates there is data to read.

---
 sunrpc/clnt_udp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sunrpc/clnt_udp.c')

diff --git a/sunrpc/clnt_udp.c b/sunrpc/clnt_udp.c
index 8c24677c83..70ee0eae88 100644
--- a/sunrpc/clnt_udp.c
+++ b/sunrpc/clnt_udp.c
@@ -413,7 +413,7 @@ send_again:
 	{
 	  fromlen = sizeof (struct sockaddr);
 	  inlen = __recvfrom (cu->cu_sock, cu->cu_inbuf,
-			      (int) cu->cu_recvsz, 0,
+			      (int) cu->cu_recvsz, MSG_DONTWAIT,
 			      (struct sockaddr *) &from, &fromlen);
 	}
       while (inlen < 0 && errno == EINTR);
-- 
cgit 1.4.1