From: Alan T. DeKok <aland@freeradius.org>
Date: Thu, 21 Jun 2018 19:20:23 +0000 (-0400)
Subject: handle EWOULDBLOCK
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=86fd18ff6d10e7edf683ba9bed787ee92c2acbaa;p=thirdparty%2Ffreeradius-server.git

handle EWOULDBLOCK
---

diff --git a/src/modules/proto_control/proto_control_unix.c b/src/modules/proto_control/proto_control_unix.c
index 0f9d7bda948..b92bcc49ef2 100644
--- a/src/modules/proto_control/proto_control_unix.c
+++ b/src/modules/proto_control/proto_control_unix.c
@@ -156,7 +156,14 @@ static ssize_t mod_read(void *instance, void **packet_ctx, fr_time_t **recv_time
 	 */
 	data_size = fr_conduit_read_async(inst->sockfd, &conduit, buffer, buffer_len, leftover);
 	if (data_size < 0) {
-		DEBUG2("proto_control_tcp got read error %zd: %s", data_size, fr_strerror());
+#ifdef EWOULDBLOCK
+		if (errno == EWOULDBLOCK) return 0;
+#endif
+#ifdef EAGAIN
+		if (errno == EAGAIN) return 0;
+#endif
+
+		DEBUG2("proto_control_unix got read error %zd: %s", data_size, fr_strerror());
 		return data_size;
 	}