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net sched actions: Use proper root attribute table for actions

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Bug fix for an issue which has been around for about a decade.
We got away with it because the enumeration was larger than needed.

Fixes: 7ba699c604 ("[NET_SCHED]: Convert actions from rtnetlink to new netlink API")
Suggested-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jamal Hadi Salim 2017-07-30 13:24:50 -04:00 committed by David S. Miller
parent 64c83d8373
commit df823b0297
1 changed files with 2 additions and 2 deletions
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4
net/sched/act_api.c
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@ -1072,7 +1072,7 @@ static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n,
struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct nlattr *tca[TCA_ACT_MAX + 1];
struct nlattr *tca[TCAA_MAX + 1];
u32 portid = skb ? NETLINK_CB(skb).portid : 0;
int ret = 0, ovr = 0;
@ -1080,7 +1080,7 @@ static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n,
!netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
ret = nlmsg_parse(n, sizeof(struct tcamsg), tca, TCA_ACT_MAX, NULL,
ret = nlmsg_parse(n, sizeof(struct tcamsg), tca, TCAA_MAX, NULL,
extack);
if (ret < 0)
return ret;