Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 79876874 authored by KOVACS Krisztian's avatar KOVACS Krisztian Committed by David S. Miller
Browse files

ipv4: Conditionally enable transparent flow flag when connecting 



Set FLOWI_FLAG_ANYSRC in flowi->flags if the socket has the
transparent socket option set. This way we selectively enable certain
connections with non-local source addresses to be routed.

Signed-off-by: default avatarKOVACS Krisztian <hidden@sch.bme.hu>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1668e010

include/net/route.h

+5 −1
Original line number Original line Diff line number Diff line
@@ -27,7 +27,7 @@ 
#include <net/dst.h>

#include <net/dst.h>

#include <net/inetpeer.h>

#include <net/inetpeer.h>

#include <net/flow.h>

#include <net/flow.h>

#include <net/sock.h>

#include <net/inet_sock.h>

#include <linux/in_route.h>

#include <linux/in_route.h>

#include <linux/rtnetlink.h>

#include <linux/rtnetlink.h>

#include <linux/route.h>

#include <linux/route.h>
@@ -161,6 +161,10 @@ static inline int ip_route_connect(struct rtable **rp, __be32 dst, 




	int err;

	int err;

	struct net *net = sock_net(sk);

	struct net *net = sock_net(sk);



	if (inet_sk(sk)->transparent)

		fl.flags |= FLOWI_FLAG_ANYSRC;



	if (!dst || !src) {

	if (!dst || !src) {

		err = __ip_route_output_key(net, rp, &fl);

		err = __ip_route_output_key(net, rp, &fl);

		if (err)

		if (err)