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-rw-r--r--net/netfilter/ipset/ip_set_core.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 16ae92054baa..6b31746f9be3 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -1719,11 +1719,13 @@ call_ad(struct net *net, struct sock *ctnl, struct sk_buff *skb,
skb2 = nlmsg_new(payload, GFP_KERNEL);
if (!skb2)
return -ENOMEM;
- rep = __nlmsg_put(skb2, NETLINK_CB(skb).portid,
- nlh->nlmsg_seq, NLMSG_ERROR, payload, 0);
+ rep = nlmsg_put(skb2, NETLINK_CB(skb).portid,
+ nlh->nlmsg_seq, NLMSG_ERROR, payload, 0);
errmsg = nlmsg_data(rep);
errmsg->error = ret;
- memcpy(&errmsg->msg, nlh, nlh->nlmsg_len);
+ unsafe_memcpy(&errmsg->msg, nlh, nlh->nlmsg_len,
+ /* Bounds checked by the skb layer. */);
+
cmdattr = (void *)&errmsg->msg + min_len;
ret = nla_parse(cda, IPSET_ATTR_CMD_MAX, cmdattr,