diff options
| author | David S. Miller <davem@davemloft.net> | 2016-05-15 13:32:12 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-05-15 13:32:48 -0400 |
| commit | 909b27f706433a0b3dff79aa259de63aafe40a42 (patch) | |
| tree | c13cda633379cdbef701e730027b6a19ba6b267e /net/sched/act_ipt.c | |
| parent | 8fbb89c6fbfd1cda9ae413cd1e042837a8edbdeb (diff) | |
| parent | 272911b889f47aa5bc3e004804fc2382f0ac6ce6 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
The nf_conntrack_core.c fix in 'net' is not relevant in 'net-next'
because we no longer have a per-netns conntrack hash.
The ip_gre.c conflict as well as the iwlwifi ones were cases of
overlapping changes.
Conflicts:
drivers/net/wireless/intel/iwlwifi/mvm/tx.c
net/ipv4/ip_gre.c
net/netfilter/nf_conntrack_core.c
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/act_ipt.c')
| -rw-r--r-- | net/sched/act_ipt.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c index 1464f6a09446..9f002ada7074 100644 --- a/net/sched/act_ipt.c +++ b/net/sched/act_ipt.c @@ -96,7 +96,7 @@ static int __tcf_ipt_init(struct tc_action_net *tn, struct nlattr *nla, struct tcf_ipt *ipt; struct xt_entry_target *td, *t; char *tname; - int ret = 0, err; + int ret = 0, err, exists = 0; u32 hook = 0; u32 index = 0; @@ -107,18 +107,23 @@ static int __tcf_ipt_init(struct tc_action_net *tn, struct nlattr *nla, if (err < 0) return err; - if (tb[TCA_IPT_HOOK] == NULL) - return -EINVAL; - if (tb[TCA_IPT_TARG] == NULL) + if (tb[TCA_IPT_INDEX] != NULL) + index = nla_get_u32(tb[TCA_IPT_INDEX]); + + exists = tcf_hash_check(tn, index, a, bind); + if (exists && bind) + return 0; + + if (tb[TCA_IPT_HOOK] == NULL || tb[TCA_IPT_TARG] == NULL) { + if (exists) + tcf_hash_release(a, bind); return -EINVAL; + } td = (struct xt_entry_target *)nla_data(tb[TCA_IPT_TARG]); if (nla_len(tb[TCA_IPT_TARG]) < td->u.target_size) return -EINVAL; - if (tb[TCA_IPT_INDEX] != NULL) - index = nla_get_u32(tb[TCA_IPT_INDEX]); - if (!tcf_hash_check(tn, index, a, bind)) { ret = tcf_hash_create(tn, index, est, a, sizeof(*ipt), bind, false); |