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authorCong Wang <xiyou.wangcong@gmail.com>2019-02-20 21:37:42 -0800
committerDavid S. Miller <davem@davemloft.net>2019-02-22 15:26:51 -0800
commit14215108a1fd7e002c0a1f9faf8fbaf41fdda50d (patch)
treec56c457e345a93a42c47d67d58961a534b3e663e /net/sched/cls_u32.c
parent1a2566085650be593d464c4d73ac2d20ff67c058 (diff)
net_sched: initialize net pointer inside tcf_exts_init()
For tcindex filter, it is too late to initialize the net pointer in tcf_exts_validate(), as tcf_exts_get_net() requires a non-NULL net pointer. We can just move its initialization into tcf_exts_init(), which just requires an additional parameter. This makes the code in tcindex_alloc_perfect_hash() prettier. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_u32.c')
-rw-r--r--net/sched/cls_u32.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 27d29c04dcc9..48e76a3acf8a 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -804,7 +804,7 @@ static void u32_replace_knode(struct tcf_proto *tp, struct tc_u_common *tp_c,
rcu_assign_pointer(*ins, n);
}
-static struct tc_u_knode *u32_init_knode(struct tcf_proto *tp,
+static struct tc_u_knode *u32_init_knode(struct net *net, struct tcf_proto *tp,
struct tc_u_knode *n)
{
struct tc_u_hnode *ht = rtnl_dereference(n->ht_down);
@@ -849,7 +849,7 @@ static struct tc_u_knode *u32_init_knode(struct tcf_proto *tp,
#endif
memcpy(&new->sel, s, sizeof(*s) + s->nkeys*sizeof(struct tc_u32_key));
- if (tcf_exts_init(&new->exts, TCA_U32_ACT, TCA_U32_POLICE)) {
+ if (tcf_exts_init(&new->exts, net, TCA_U32_ACT, TCA_U32_POLICE)) {
kfree(new);
return NULL;
}
@@ -911,7 +911,7 @@ static int u32_change(struct net *net, struct sk_buff *in_skb,
return -EINVAL;
}
- new = u32_init_knode(tp, n);
+ new = u32_init_knode(net, tp, n);
if (!new)
return -ENOMEM;
@@ -1061,7 +1061,7 @@ static int u32_change(struct net *net, struct sk_buff *in_skb,
n->fshift = s->hmask ? ffs(ntohl(s->hmask)) - 1 : 0;
n->flags = flags;
- err = tcf_exts_init(&n->exts, TCA_U32_ACT, TCA_U32_POLICE);
+ err = tcf_exts_init(&n->exts, net, TCA_U32_ACT, TCA_U32_POLICE);
if (err < 0)
goto errout;