commit e6877b7f1659e3daaffc60aa8b71b1ed1a7915cc
author Maciej Żenczykowski <maze@google.com> Tue May 12 02:11:05 2020 +0000
committer Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> Tue May 12 02:11:05 2020 +0000
tree c7c67c1956634e472e79051112bfbe07c7bb056d
parent 991842c6819374a4a7fd4e17fa76ec4c1d1976cf
parent 74346aac9cecd70b8f1fde624b39afbbf4525628

libnetutils/packet.c - fix a raw socket reception race am: 74346aac9c

Change-Id: I9c57bf11896d4bb975a1f053dee9c23e61c013f2

libnetutils/packet.c

diff --git a/libnetutils/packet.c b/libnetutils/packet.c
index 2debc28..b3fa909 100644
--- a/libnetutils/packet.c
+++ b/libnetutils/packet.c
@@ -40,7 +40,7 @@
 int fatal(const char*);
 
 int open_raw_socket(const char* ifname __unused, uint8_t hwaddr[ETH_ALEN], int if_index) {
-    int s = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_IP));
+    int s = socket(PF_PACKET, SOCK_DGRAM, 0);
     if (s < 0) return fatal("socket(PF_PACKET)");
 
     struct sockaddr_ll bindaddr = {