From 9cc01769b45e31132d995e2f5c394975f01c060e Mon Sep 17 00:00:00 2001
From: Jan Grashoefer <jan.grashoefer@gmail.com>
Date: Wed, 9 Jan 2019 17:47:06 +0100
Subject: [PATCH] af_packet: Minor improvements to fix compiler warnings.

---
 src/iosource/af_packet/src/AF_Packet.cc | 4 ++--
 src/iosource/af_packet/src/Plugin.h     | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/iosource/af_packet/src/AF_Packet.cc b/src/iosource/af_packet/src/AF_Packet.cc
index 7b351e8783..14ae23a611 100644
--- a/src/iosource/af_packet/src/AF_Packet.cc
+++ b/src/iosource/af_packet/src/AF_Packet.cc
@@ -40,7 +40,7 @@ void AF_PacketSource::Open()
 	// Create RX-ring
 	try {
 		rx_ring = new RX_Ring(socket_fd, buffer_size);
-	} catch (RX_RingException e) {
+	} catch (RX_RingException& e) {
 		Error(errno ? strerror(errno) : "unable to create RX-ring");
 		close(socket_fd);
 		return;
@@ -80,7 +80,7 @@ void AF_PacketSource::Open()
 	props.is_live = true;
 	props.link_type = DLT_EN10MB; // Ethernet headers
 
-	memset(&stats, 0, sizeof(stats));
+	stats.received = stats.dropped = stats.link = stats.bytes_received = 0;
 	num_discarded = 0;
 
 	Opened(props);
diff --git a/src/iosource/af_packet/src/Plugin.h b/src/iosource/af_packet/src/Plugin.h
index e1e7e1a1e4..0631053b59 100644
--- a/src/iosource/af_packet/src/Plugin.h
+++ b/src/iosource/af_packet/src/Plugin.h
@@ -11,7 +11,7 @@ class Plugin : public ::plugin::Plugin
 {
 protected:
 	// Overridden from plugin::Plugin.
-	virtual plugin::Configuration Configure();
+	plugin::Configuration Configure() override;
 };
 
 extern Plugin plugin;