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Diffstat (limited to 'net/sched/act_connmark.c')
-rw-r--r--net/sched/act_connmark.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/net/sched/act_connmark.c b/net/sched/act_connmark.c
index 44aa046a92ea..32ae0cd6e31c 100644
--- a/net/sched/act_connmark.c
+++ b/net/sched/act_connmark.c
@@ -21,6 +21,7 @@
#include <net/netlink.h>
#include <net/pkt_sched.h>
#include <net/act_api.h>
+#include <net/pkt_cls.h>
#include <uapi/linux/tc_act/tc_connmark.h>
#include <net/tc_act/tc_connmark.h>
@@ -102,9 +103,10 @@ static int tcf_connmark_init(struct net *net, struct nlattr *nla,
{
struct tc_action_net *tn = net_generic(net, connmark_net_id);
struct nlattr *tb[TCA_CONNMARK_MAX + 1];
+ struct tcf_chain *goto_ch = NULL;
struct tcf_connmark_info *ci;
struct tc_connmark *parm;
- int ret = 0;
+ int ret = 0, err;
if (!nla)
return -EINVAL;
@@ -129,7 +131,11 @@ static int tcf_connmark_init(struct net *net, struct nlattr *nla,
}
ci = to_connmark(*a);
- ci->tcf_action = parm->action;
+ err = tcf_action_check_ctrlact(parm->action, tp, &goto_ch,
+ extack);
+ if (err < 0)
+ goto release_idr;
+ tcf_action_set_ctrlact(*a, parm->action, goto_ch);
ci->net = net;
ci->zone = parm->zone;
@@ -143,15 +149,24 @@ static int tcf_connmark_init(struct net *net, struct nlattr *nla,
tcf_idr_release(*a, bind);
return -EEXIST;
}
+ err = tcf_action_check_ctrlact(parm->action, tp, &goto_ch,
+ extack);
+ if (err < 0)
+ goto release_idr;
/* replacing action and zone */
spin_lock_bh(&ci->tcf_lock);
- ci->tcf_action = parm->action;
+ goto_ch = tcf_action_set_ctrlact(*a, parm->action, goto_ch);
ci->zone = parm->zone;
spin_unlock_bh(&ci->tcf_lock);
+ if (goto_ch)
+ tcf_chain_put_by_act(goto_ch);
ret = 0;
}
return ret;
+release_idr:
+ tcf_idr_release(*a, bind);
+ return err;
}
static inline int tcf_connmark_dump(struct sk_buff *skb, struct tc_action *a,