[NETNS]: Pass correct namespace in fib_validate_source.
Correct network namespace is available inside fib_validate_source. It
can be obtained from the device passed in. The device is not NULL as
in_device is obtained from it just above.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index e056154..6761639d 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -228,6 +228,7 @@
struct fib_result res;
int no_addr, rpf;
int ret;
+ struct net *net;
no_addr = rpf = 0;
rcu_read_lock();
@@ -241,7 +242,8 @@
if (in_dev == NULL)
goto e_inval;
- if (fib_lookup(&init_net, &fl, &res))
+ net = dev->nd_net;
+ if (fib_lookup(net, &fl, &res))
goto last_resort;
if (res.type != RTN_UNICAST)
goto e_inval_res;
@@ -265,7 +267,7 @@
fl.oif = dev->ifindex;
ret = 0;
- if (fib_lookup(&init_net, &fl, &res) == 0) {
+ if (fib_lookup(net, &fl, &res) == 0) {
if (res.type == RTN_UNICAST) {
*spec_dst = FIB_RES_PREFSRC(res);
ret = FIB_RES_NH(res).nh_scope >= RT_SCOPE_HOST;
