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[NETNS]: Pass correct namespace in fib_validate_source.

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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>
This commit is contained in:
Denis V. Lunev 2008-01-21 17:33:15 -08:00 committed by David S. Miller
parent 7fee0ca237
commit 5b707aaae4
1 changed files with 4 additions and 2 deletions
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6
net/ipv4/fib_frontend.c
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@ -228,6 +228,7 @@ int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
struct fib_result res;
int no_addr, rpf;
int ret;
struct net *net;
no_addr = rpf = 0;
rcu_read_lock();
@ -241,7 +242,8 @@ int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
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 @@ int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
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;