Message ID | 1426804568-2907-56-git-send-email-kamal@canonical.com |
---|---|
State | New |
Headers | show |
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c index 1002a82..520b1a4 100644 --- a/net/sched/cls_bpf.c +++ b/net/sched/cls_bpf.c @@ -186,6 +186,11 @@ static int cls_bpf_modify_existing(struct net *net, struct tcf_proto *tp, } bpf_size = bpf_len * sizeof(*bpf_ops); + if (bpf_size != nla_len(tb[TCA_BPF_OPS])) { + ret = -EINVAL; + goto errout; + } + bpf_ops = kzalloc(bpf_size, GFP_KERNEL); if (bpf_ops == NULL) { ret = -ENOMEM;