diff options
| -rw-r--r-- | net/netfilter/ipset/ip_set_core.c | 8 | ||||
| -rw-r--r-- | net/netlink/af_netlink.c | 8 |
2 files changed, 10 insertions, 6 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, diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index f89ba302ac6e..a662e8a5ff84 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -2494,11 +2494,13 @@ void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err, return; } - rep = __nlmsg_put(skb, NETLINK_CB(in_skb).portid, nlh->nlmsg_seq, - NLMSG_ERROR, payload, flags); + rep = nlmsg_put(skb, NETLINK_CB(in_skb).portid, nlh->nlmsg_seq, + NLMSG_ERROR, payload, flags); errmsg = nlmsg_data(rep); errmsg->error = err; - memcpy(&errmsg->msg, nlh, payload > sizeof(*errmsg) ? nlh->nlmsg_len : sizeof(*nlh)); + unsafe_memcpy(&errmsg->msg, nlh, payload > sizeof(*errmsg) + ? nlh->nlmsg_len : sizeof(*nlh), + /* Bounds checked by the skb layer. */); if (tlvlen) netlink_ack_tlv_fill(in_skb, skb, nlh, err, extack); |