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net: sched: fix act_ipt for LOG target 

Before calling the destroy() or target() callbacks, the family parameter
field has to be initialized. Otherwise at least the LOG target will
refuse to work and upon removal oops the kernel.

Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Phil Sutter 2016-03-03 14:34:14 +01:00 committed by David S. Miller
parent eb1f420214
commit 44ef548f4f
1 changed files with 2 additions and 0 deletions
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2
net/sched/act_ipt.c
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@ -62,6 +62,7 @@ static void ipt_destroy_target(struct xt_entry_target *t)
struct xt_tgdtor_param par = {
.target = t->u.kernel.target,
.targinfo = t->data,
.family = NFPROTO_IPV4,
};
if (par.target->destroy != NULL)
par.target->destroy(&par);
@ -195,6 +196,7 @@ static int tcf_ipt(struct sk_buff *skb, const struct tc_action *a,
par.hooknum = ipt->tcfi_hook;
par.target = ipt->tcfi_t->u.kernel.target;
par.targinfo = ipt->tcfi_t->data;
par.family = NFPROTO_IPV4;
ret = par.target->target(skb, &par);
switch (ret) {