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-rw-r--r--net/sched/cls_api.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 7ae02892437c..ff55ed6c49b2 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -139,6 +139,8 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
int err;
int tp_created = 0;
+ if ((n->nlmsg_type != RTM_GETTFILTER) && !capable(CAP_NET_ADMIN))
+ return -EPERM;
replay:
t = nlmsg_data(n);
protocol = TC_H_MIN(t->tcm_info);

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