From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Mon, 18 Nov 2019 17:05:17 +0000 (+0100)
Subject: socket: remove unnecessary MSG_DONTWAIT flag
X-Git-Tag: 4.0-pre1~96
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e7fc2d31cccc7ceb6896322882e34cf31e563d45;p=thirdparty%2Fchrony.git

socket: remove unnecessary MSG_DONTWAIT flag

This is not needed since sockets are non-blocking by default.
---

diff --git a/socket.c b/socket.c
index 2211da19..d7edf7da 100644
--- a/socket.c
+++ b/socket.c
@@ -819,7 +819,7 @@ receive_messages(int sock_fd, SCK_Message *messages, int max_messages, int flags
   recv_flags = get_recv_flags(flags);
 
 #ifdef HAVE_RECVMMSG
-  ret = recvmmsg(sock_fd, hdr, n, recv_flags | MSG_DONTWAIT, NULL);
+  ret = recvmmsg(sock_fd, hdr, n, recv_flags, NULL);
   if (ret >= 0)
     n = ret;
 #else