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Commit 3b2d59d1 authored by Patrick McHardy's avatar Patrick McHardy Committed by David S. Miller
Browse files

[NETFILTER]: Ignore PSH on SYN/ACK in TCP connection tracking 



Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e281e3ac

net/ipv4/netfilter/ip_conntrack_proto_tcp.c

+1 −0
Original line number Diff line number Diff line
@@ -770,6 +770,7 @@ static u8 tcp_valid_flags[(TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG) + 1] = 
{

	[TH_SYN]			= 1,

	[TH_SYN|TH_ACK]			= 1,

	[TH_SYN|TH_ACK|TH_PUSH]		= 1,

	[TH_RST]			= 1,

	[TH_RST|TH_ACK]			= 1,

	[TH_RST|TH_ACK|TH_PUSH]		= 1,