Calling POST_ROUTING hook with NULL input device is not going to work.
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
---
net/ipv4/netfilter/iptable_mangle.c | 2 +-
net/ipv6/netfilter/ip6table_mangle.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--- a/net/ipv4/netfilter/iptable_mangle.c
+++ b/net/ipv4/netfilter/iptable_mangle.c
@@ -85,7 +85,7 @@ iptable_mangle_hook(unsigned int hook,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
- if (hook == NF_INET_LOCAL_OUT)
+ if (hook == NF_INET_LOCAL_OUT || hook == NF_INET_POST_ROUTING)
return ipt_local_hook(hook, skb, in, out, okfn);
/* PREROUTING/INPUT/FORWARD: */
--- a/net/ipv6/netfilter/ip6table_mangle.c
+++ b/net/ipv6/netfilter/ip6table_mangle.c
@@ -79,7 +79,7 @@ ip6table_mangle_hook(unsigned int hook, struct sk_buff *skb,
const struct net_device *in, const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
- if (hook == NF_INET_LOCAL_OUT)
+ if (hook == NF_INET_LOCAL_OUT || hook == NF_INET_POST_ROUTING)
return ip6t_local_out_hook(hook, skb, out, okfn);
/* INPUT/FORWARD */
--
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