diff options
| -rw-r--r-- | net/net.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/net.c b/net/net.c index b27b021d071..be4374ffc47 100644 --- a/net/net.c +++ b/net/net.c @@ -1226,7 +1226,7 @@ void net_process_received_packet(uchar *in_packet, int len) if ((ip->ip_hl_v & 0xf0) != 0x40) return; /* Can't deal with IP options (headers != 20 bytes) */ - if ((ip->ip_hl_v & 0x0f) > 0x05) + if ((ip->ip_hl_v & 0x0f) != 0x05) return; /* Check the Checksum of the header */ if (!ip_checksum_ok((uchar *)ip, IP_HDR_SIZE)) { |