From df823b02970172f3e4003063699e333295b9b32d Mon Sep 17 00:00:00 2001 From: Jamal Hadi Salim Date: Sun, 30 Jul 2017 13:24:50 -0400 Subject: [PATCH] net sched actions: Use proper root attribute table for actions 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 Reviewed-by: Simon Horman Signed-off-by: Jamal Hadi Salim Reviewed-by: Jiri Pirko Signed-off-by: David S. Miller --- 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 f2e9ed34a963..848370e2fcca 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -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;