From 66be914d35cb7e7ea4dd4aed68ae9e41addd9f70 Mon Sep 17 00:00:00 2001
From: Guus Sliepen <guus@tinc-vpn.org>
Date: Thu, 11 Jun 2009 19:26:34 +0200
Subject: [PATCH] Do not log errors when recvfrom() returns EAGAIN or EINTR.
Although we select() before we call recvfrom(), it sometimes happens that
select() tells us we can read but a subsequent read fails anyway. This is
harmless.
---
src/net_packet.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/net_packet.c b/src/net_packet.c
index 9f612751..5e503f58 100644
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -552,7 +552,8 @@ void handle_incoming_vpn_data(int sock)
pkt.len = recvfrom(sock, (char *) &pkt.seqno, MAXSIZE, 0, &from.sa, &fromlen);
if(pkt.len < 0) {
- logger(LOG_ERR, _("Receiving packet failed: %s"), strerror(errno));
+ if(errno != EAGAIN && errno != EINTR)
+ logger(LOG_ERR, _("Receiving packet failed: %s"), strerror(errno));
return;
}
--
2.39.5