diff options
Diffstat (limited to 'net/ipv6/seg6.c')
| -rw-r--r-- | net/ipv6/seg6.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/ipv6/seg6.c b/net/ipv6/seg6.c index 73aaabf0e966..29346a6eec9f 100644 --- a/net/ipv6/seg6.c +++ b/net/ipv6/seg6.c @@ -191,6 +191,11 @@ static int seg6_genl_sethmac(struct sk_buff *skb, struct genl_info *info) goto out_unlock; } + if (slen > nla_len(info->attrs[SEG6_ATTR_SECRET])) { + err = -EINVAL; + goto out_unlock; + } + if (hinfo) { err = seg6_hmac_info_del(net, hmackeyid); if (err) @@ -499,6 +504,7 @@ static struct genl_family seg6_genl_family __ro_after_init = { .parallel_ops = true, .ops = seg6_genl_ops, .n_ops = ARRAY_SIZE(seg6_genl_ops), + .resv_start_op = SEG6_CMD_GET_TUNSRC + 1, .module = THIS_MODULE, }; |