[PATCH net-next v9 1/3] net sched actions: Use proper root attribute table for actions
From: Jamal Hadi Salim <jhs@mojatatu.com>
Date: 2017-04-26 12:42:50
Subsystem:
networking [general], tc subsystem, the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Jamal Hadi Salim, Jiri Pirko, Linus Torvalds
From: Jamal Hadi Salim <jhs@mojatatu.com>
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: 7ba699c604ab ("[NET_SCHED]: Convert actions from rtnetlink to new netlink API")
Suggested-by: Jiri Pirko <redacted>
Reviewed-by: Simon Horman <redacted>
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
---
net/sched/act_api.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 7f2cd70..9d0f007 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c@@ -1031,7 +1031,7 @@ 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;
@@ -1039,7 +1039,7 @@ 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;
--
1.9.1