diff options
29 files changed, 139 insertions, 124 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 1c80b67c688d..86f085f95408 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -187,9 +187,9 @@ static int vxlan_nla_put_addr(struct sk_buff *skb, int attr, const union vxlan_addr *ip) { if (ip->sa.sa_family == AF_INET6) - return nla_put(skb, attr, sizeof(struct in6_addr), &ip->sin6.sin6_addr); + return nla_put_in6_addr(skb, attr, &ip->sin6.sin6_addr); else - return nla_put_be32(skb, attr, ip->sin.sin_addr.s_addr); + return nla_put_in_addr(skb, attr, ip->sin.sin_addr.s_addr); } #else /* !CONFIG_IPV6 */ @@ -226,7 +226,7 @@ static int vxlan_nla_get_addr(union vxlan_addr *ip, struct nlattr *nla) static int vxlan_nla_put_addr(struct sk_buff *skb, int attr, const union vxlan_addr *ip) { - return nla_put_be32(skb, attr, ip->sin.sin_addr.s_addr); + return nla_put_in_addr(skb, attr, ip->sin.sin_addr.s_addr); } #endif @@ -2807,13 +2807,13 @@ static int vxlan_fill_info(struct sk_buff *skb, const struct net_device *dev) if (!vxlan_addr_any(&dst->remote_ip)) { if (dst->remote_ip.sa.sa_family == AF_INET) { - if (nla_put_be32(skb, IFLA_VXLAN_GROUP, - dst->remote_ip.sin.sin_addr.s_addr)) + if (nla_put_in_addr(skb, IFLA_VXLAN_GROUP, + dst->remote_ip.sin.sin_addr.s_addr)) goto nla_put_failure; #if IS_ENABLED(CONFIG_IPV6) } else { - if (nla_put(skb, IFLA_VXLAN_GROUP6, sizeof(struct in6_addr), - &dst->remote_ip.sin6.sin6_addr)) + if (nla_put_in6_addr(skb, IFLA_VXLAN_GROUP6, + &dst->remote_ip.sin6.sin6_addr)) goto nla_put_failure; #endif } @@ -2824,13 +2824,13 @@ static int vxlan_fill_info(struct sk_buff *skb, const struct net_device *dev) if (!vxlan_addr_any(&vxlan->saddr)) { if (vxlan->saddr.sa.sa_family == AF_INET) { - if (nla_put_be32(skb, IFLA_VXLAN_LOCAL, - vxlan->saddr.sin.sin_addr.s_addr)) + if (nla_put_in_addr(skb, IFLA_VXLAN_LOCAL, + vxlan->saddr.sin.sin_addr.s_addr)) goto nla_put_failure; #if IS_ENABLED(CONFIG_IPV6) } else { - if (nla_put(skb, IFLA_VXLAN_LOCAL6, sizeof(struct in6_addr), - &vxlan->saddr.sin6.sin6_addr)) + if (nla_put_in6_addr(skb, IFLA_VXLAN_LOCAL6, + &vxlan->saddr.sin6.sin6_addr)) goto nla_put_failure; #endif } diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h index f1606fa6132d..34b172301558 100644 --- a/include/linux/netfilter/ipset/ip_set.h +++ b/include/linux/netfilter/ipset/ip_set.h @@ -483,7 +483,7 @@ static inline int nla_put_ipaddr4(struct sk_buff *skb, int type, __be32 ipaddr) if (!__nested) return -EMSGSIZE; - ret = nla_put_net32(skb, IPSET_ATTR_IPADDR_IPV4, ipaddr); + ret = nla_put_in_addr(skb, IPSET_ATTR_IPADDR_IPV4, ipaddr); if (!ret) ipset_nest_end(skb, __nested); return ret; @@ -497,8 +497,7 @@ static inline int nla_put_ipaddr6(struct sk_buff *skb, int type, if (!__nested) return -EMSGSIZE; - ret = nla_put(skb, IPSET_ATTR_IPADDR_IPV6, - sizeof(struct in6_addr), ipaddrptr); + ret = nla_put_in6_addr(skb, IPSET_ATTR_IPADDR_IPV6, ipaddrptr); if (!ret) ipset_nest_end(skb, __nested); return ret; diff --git a/include/net/netlink.h b/include/net/netlink.h index e010ee8da41d..17fc76e5b05e 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -4,6 +4,7 @@ #include <linux/types.h> #include <linux/netlink.h> #include <linux/jiffies.h> +#include <linux/in6.h> /* ======================================================================== * Netlink Messages and Attributes Interface (As Seen On TV) @@ -105,6 +106,8 @@ * nla_put_string(skb, type, str) add string attribute to skb * nla_put_flag(skb, type) add flag attribute to skb * nla_put_msecs(skb, type, jiffies) add msecs attribute to skb + * nla_put_in_addr(skb, type, addr) add IPv4 address attribute to skb + * nla_put_in6_addr(skb, type, addr) add IPv6 address attribute to skb * * Nested Attributes Construction: * nla_nest_start(skb, type) start a nested attribute @@ -957,6 +960,32 @@ static inline int nla_put_msecs(struct sk_buff *skb, int attrtype, } /** + * nla_put_in_addr - Add an IPv4 address netlink attribute to a socket + * buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @addr: IPv4 address + */ +static inline int nla_put_in_addr(struct sk_buff *skb, int attrtype, + __be32 addr) +{ + return nla_put_be32(skb, attrtype, addr); +} + +/** + * nla_put_in6_addr - Add an IPv6 address netlink attribute to a socket + * buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @addr: IPv6 address + */ +static inline int nla_put_in6_addr(struct sk_buff *skb, int attrtype, + const struct in6_addr *addr) +{ + return nla_put(skb, attrtype, sizeof(*addr), addr); +} + +/** * nla_get_u32 - return payload of u32 attribute * @nla: u32 netlink attribute */ diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 975ee5e30c64..66cd85973056 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1541,11 +1541,11 @@ static int inet_fill_ifaddr(struct sk_buff *skb, struct in_ifaddr *ifa, valid = INFINITY_LIFE_TIME; } if ((ifa->ifa_address && - nla_put_be32(skb, IFA_ADDRESS, ifa->ifa_address)) || + nla_put_in_addr(skb, IFA_ADDRESS, ifa->ifa_address)) || (ifa->ifa_local && - nla_put_be32(skb, IFA_LOCAL, ifa->ifa_local)) || + nla_put_in_addr(skb, IFA_LOCAL, ifa->ifa_local)) || (ifa->ifa_broadcast && - nla_put_be32(skb, IFA_BROADCAST, ifa->ifa_broadcast)) || + nla_put_in_addr(skb, IFA_BROADCAST, ifa->ifa_broadcast)) || (ifa->ifa_label[0] && nla_put_string(skb, IFA_LABEL, ifa->ifa_label)) || nla_put_u32(skb, IFA_FLAGS, ifa->ifa_flags) || diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c index e9bc5e42cf43..edfea0deec43 100644 --- a/net/ipv4/fib_rules.c +++ b/net/ipv4/fib_rules.c @@ -279,9 +279,9 @@ static int fib4_rule_fill(struct fib_rule *rule, struct sk_buff *skb, frh->tos = rule4->tos; if ((rule4->dst_len && - nla_put_be32(skb, FRA_DST, rule4->dst)) || + nla_put_in_addr(skb, FRA_DST, rule4->dst)) || (rule4->src_len && - nla_put_be32(skb, FRA_SRC, rule4->src))) + nla_put_in_addr(skb, FRA_SRC, rule4->src))) goto nla_put_failure; #ifdef CONFIG_IP_ROUTE_CLASSID if (rule4->tclassid && diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 66c1e4fbf884..453b24e5322c 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -1015,7 +1015,7 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event, rtm->rtm_protocol = fi->fib_protocol; if (rtm->rtm_dst_len && - nla_put_be32(skb, RTA_DST, dst)) + nla_put_in_addr(skb, RTA_DST, dst)) goto nla_put_failure; if (fi->fib_priority && nla_put_u32(skb, RTA_PRIORITY, fi->fib_priority)) @@ -1024,11 +1024,11 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event, goto nla_put_failure; if (fi->fib_prefsrc && - nla_put_be32(skb, RTA_PREFSRC, fi->fib_prefsrc)) + nla_put_in_addr(skb, RTA_PREFSRC, fi->fib_prefsrc)) goto nla_put_failure; if (fi->fib_nhs == 1) { if (fi->fib_nh->nh_gw && - nla_put_be32(skb, RTA_GATEWAY, fi->fib_nh->nh_gw)) + nla_put_in_addr(skb, RTA_GATEWAY, fi->fib_nh->nh_gw)) goto nla_put_failure; if (fi->fib_nh->nh_oif && nla_put_u32(skb, RTA_OIF, fi->fib_nh->nh_oif)) @@ -1058,7 +1058,7 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event, rtnh->rtnh_ifindex = nh->nh_oif; if (nh->nh_gw && - nla_put_be32(skb, RTA_GATEWAY, nh->nh_gw)) + nla_put_in_addr(skb, RTA_GATEWAY, nh->nh_gw)) goto nla_put_failure; #ifdef CONFIG_IP_ROUTE_CLASSID if (nh->nh_tclassid && diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 6207275fc749..2e878df46075 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -776,8 +776,8 @@ static int ipgre_fill_info(struct sk_buff *skb, const struct net_device *dev) nla_put_be16(skb, IFLA_GRE_OFLAGS, tnl_flags_to_gre_flags(p->o_flags)) || nla_put_be32(skb, IFLA_GRE_IKEY, p->i_key) || nla_put_be32(skb, IFLA_GRE_OKEY, p->o_key) || - nla_put_be32(skb, IFLA_GRE_LOCAL, p->iph.saddr) || - nla_put_be32(skb, IFLA_GRE_REMOTE, p->iph.daddr) || + nla_put_in_addr(skb, IFLA_GRE_LOCAL, p->iph.saddr) || + nla_put_in_addr(skb, IFLA_GRE_REMOTE, p->iph.daddr) || nla_put_u8(skb, IFLA_GRE_TTL, p->iph.ttl) || nla_put_u8(skb, IFLA_GRE_TOS, p->iph.tos) || nla_put_u8(skb, IFLA_GRE_PMTUDISC, diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c index 94efe148181c..f189f2a8aaa5 100644 --- a/net/ipv4/ip_vti.c +++ b/net/ipv4/ip_vti.c @@ -505,8 +505,8 @@ static int vti_fill_info(struct sk_buff *skb, const struct net_device *dev) nla_put_u32(skb, IFLA_VTI_LINK, p->link); nla_put_be32(skb, IFLA_VTI_IKEY, p->i_key); nla_put_be32(skb, IFLA_VTI_OKEY, p->o_key); - nla_put_be32(skb, IFLA_VTI_LOCAL, p->iph.saddr); - nla_put_be32(skb, IFLA_VTI_REMOTE, p->iph.daddr); + nla_put_in_addr(skb, IFLA_VTI_LOCAL, p->iph.saddr); + nla_put_in_addr(skb, IFLA_VTI_REMOTE, p->iph.daddr); return 0; } diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index 915d215a7d14..17df8d38bbbd 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -450,8 +450,8 @@ static int ipip_fill_info(struct sk_buff *skb, const struct net_device *dev) struct ip_tunnel_parm *parm = &tunnel->parms; if (nla_put_u32(skb, IFLA_IPTUN_LINK, parm->link) || - nla_put_be32(skb, IFLA_IPTUN_LOCAL, parm->iph.saddr) || - nla_put_be32(skb, IFLA_IPTUN_REMOTE, parm->iph.daddr) || + nla_put_in_addr(skb, IFLA_IPTUN_LOCAL, parm->iph.saddr) || + nla_put_in_addr(skb, IFLA_IPTUN_REMOTE, parm->iph.daddr) || nla_put_u8(skb, IFLA_IPTUN_TTL, parm->iph.ttl) || nla_put_u8(skb, IFLA_IPTUN_TOS, parm->iph.tos) || nla_put_u8(skb, IFLA_IPTUN_PMTUDISC, diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index c688cd1b2110..b4a545d24adb 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -2281,8 +2281,8 @@ static int ipmr_fill_mroute(struct mr_table *mrt, struct sk_buff *skb, rtm->rtm_protocol = RTPROT_MROUTED; rtm->rtm_flags = 0; - if (nla_put_be32(skb, RTA_SRC, c->mfc_origin) || - nla_put_be32(skb, RTA_DST, c->mfc_mcastgrp)) + if (nla_put_in_addr(skb, RTA_SRC, c->mfc_origin) || + nla_put_in_addr(skb, RTA_DST, c->mfc_mcastgrp)) goto nla_put_failure; err = __ipmr_fill_mroute(mrt, skb, c, rtm); /* do not break the dump if cache is unresolved */ diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c index 5c61328b7704..b36ebfc6b812 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c @@ -322,8 +322,8 @@ getorigdst(struct sock *sk, int optval, void __user *user, int *len) static int ipv4_tuple_to_nlattr(struct sk_buff *skb, const struct nf_conntrack_tuple *tuple) { - if (nla_put_be32(skb, CTA_IP_V4_SRC, tuple->src.u3.ip) || - nla_put_be32(skb, CTA_IP_V4_DST, tuple->dst.u3.ip)) + if (nla_put_in_addr(skb, CTA_IP_V4_SRC, tuple->src.u3.ip) || + nla_put_in_addr(skb, CTA_IP_V4_DST, tuple->dst.u3.ip)) goto nla_put_failure; return 0; diff --git a/net/ipv4/route.c b/net/ipv4/route.c index be8703d02ef0..1f147204f1f3 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2319,11 +2319,11 @@ static int rt_fill_info(struct net *net, __be32 dst, __be32 src, if (IPCB(skb)->flags & IPSKB_DOREDIRECT) r->rtm_flags |= RTCF_DOREDIRECT; - if (nla_put_be32(skb, RTA_DST, dst)) + if (nla_put_in_addr(skb, RTA_DST, dst)) goto nla_put_failure; if (src) { r->rtm_src_len = 32; - if (nla_put_be32(skb, RTA_SRC, src)) + if (nla_put_in_addr(skb, RTA_SRC, src)) goto nla_put_failure; } if (rt->dst.dev && @@ -2336,11 +2336,11 @@ static int rt_fill_info(struct net *net, __be32 dst, __be32 src, #endif if (!rt_is_input_route(rt) && fl4->saddr != src) { - if (nla_put_be32(skb, RTA_PREFSRC, fl4->saddr)) + if (nla_put_in_addr(skb, RTA_PREFSRC, fl4->saddr)) goto nla_put_failure; } if (rt->rt_uses_gateway && - nla_put_be32(skb, RTA_GATEWAY, rt->rt_gateway)) + nla_put_in_addr(skb, RTA_GATEWAY, rt->rt_gateway)) goto nla_put_failure; expires = rt->dst.expires; diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c index f62c2c68ced0..32e36ea6bc0f 100644 --- a/net/ipv4/tcp_metrics.c +++ b/net/ipv4/tcp_metrics.c @@ -786,19 +786,19 @@ static int tcp_metrics_fill_info(struct sk_buff *msg, switch (tm->tcpm_daddr.family) { case AF_INET: - if (nla_put_be32(msg, TCP_METRICS_ATTR_ADDR_IPV4, - tm->tcpm_daddr.addr.a4) < 0) + if (nla_put_in_addr(msg, TCP_METRICS_ATTR_ADDR_IPV4, + tm->tcpm_daddr.addr.a4) < 0) goto nla_put_failure; - if (nla_put_be32(msg, TCP_METRICS_ATTR_SADDR_IPV4, - tm->tcpm_saddr.addr.a4) < 0) + if (nla_put_in_addr(msg, TCP_METRICS_ATTR_SADDR_IPV4, + tm->tcpm_saddr.addr.a4) < 0) goto nla_put_failure; break; case AF_INET6: - if (nla_put(msg, TCP_METRICS_ATTR_ADDR_IPV6, 16, - tm->tcpm_daddr.addr.a6) < 0) + if (nla_put_in6_addr(msg, TCP_METRICS_ATTR_ADDR_IPV6, + &tm->tcpm_daddr.addr.in6) < 0) goto nla_put_failure; - if (nla_put(msg, TCP_METRICS_ATTR_SADDR_IPV6, 16, - tm->tcpm_saddr.addr.a6) < 0) + if (nla_put_in6_addr(msg, TCP_METRICS_ATTR_SADDR_IPV6, + &tm->tcpm_saddr.addr.in6) < 0) goto nla_put_failure; break; default: diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index e86f7434e3c3..5c9e94cb1b2c 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -4237,11 +4237,11 @@ static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa, } if (!ipv6_addr_any(&ifa->peer_addr)) { - if (nla_put(skb, IFA_LOCAL, 16, &ifa->addr) < 0 || - nla_put(skb, IFA_ADDRESS, 16, &ifa->peer_addr) < 0) + if (nla_put_in6_addr(skb, IFA_LOCAL, &ifa->addr) < 0 || + nla_put_in6_addr(skb, IFA_ADDRESS, &ifa->peer_addr) < 0) goto error; } else - if (nla_put(skb, IFA_ADDRESS, 16, &ifa->addr) < 0) + if (nla_put_in6_addr(skb, IFA_ADDRESS, &ifa->addr) < 0) goto error; if (put_cacheinfo(skb, ifa->cstamp, ifa->tstamp, preferred, valid) < 0) @@ -4273,7 +4273,7 @@ static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca, return -EMSGSIZE; put_ifaddrmsg(nlh, 128, IFA_F_PERMANENT, scope, ifindex); - if (nla_put(skb, IFA_MULTICAST, 16, &ifmca->mca_addr) < 0 || + if (nla_put_in6_addr(skb, IFA_MULTICAST, &ifmca->mca_addr) < 0 || put_cacheinfo(skb, ifmca->mca_cstamp, ifmca->mca_tstamp, INFINITY_LIFE_TIME, INFINITY_LIFE_TIME) < 0) { nlmsg_cancel(skb, nlh); @@ -4299,7 +4299,7 @@ static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca, return -EMSGSIZE; put_ifaddrmsg(nlh, 128, IFA_F_PERMANENT, scope, ifindex); - if (nla_put(skb, IFA_ANYCAST, 16, &ifaca->aca_addr) < 0 || + if (nla_put_in6_addr(skb, IFA_ANYCAST, &ifaca->aca_addr) < 0 || put_cacheinfo(skb, ifaca->aca_cstamp, ifaca->aca_tstamp, INFINITY_LIFE_TIME, INFINITY_LIFE_TIME) < 0) { nlmsg_cancel(skb, nlh); diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c index 3cc50e2d3bf5..882124ebb438 100644 --- a/net/ipv6/addrlabel.c +++ b/net/ipv6/addrlabel.c @@ -477,7 +477,7 @@ static int ip6addrlbl_fill(struct sk_buff *skb, ip6addrlbl_putmsg(nlh, p->prefixlen, p->ifindex, lseq); - if (nla_put(skb, IFAL_ADDRESS, 16, &p->prefix) < 0 || + if (nla_put_in6_addr(skb, IFAL_ADDRESS, &p->prefix) < 0 || nla_put_u32(skb, IFAL_LABEL, p->label) < 0) { nlmsg_cancel(skb, nlh); return -EMSGSIZE; diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c index 273eb26cd6d4..d313bfd88512 100644 --- a/net/ipv6/fib6_rules.c +++ b/net/ipv6/fib6_rules.c @@ -250,11 +250,9 @@ static int fib6_rule_fill(struct fib_rule *rule, struct sk_buff *skb, frh->tos = rule6->tclass; if ((rule6->dst.plen && - nla_put(skb, FRA_DST, sizeof(struct in6_addr), - &rule6->dst.addr)) || + nla_put_in6_addr(skb, FRA_DST, &rule6->dst.addr)) || (rule6->src.plen && - nla_put(skb, FRA_SRC, sizeof(struct in6_addr), - &rule6->src.addr))) + nla_put_in6_addr(skb, FRA_SRC, &rule6->src.addr))) goto nla_put_failure; return 0; diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index 67e014d88e55..f61f7ad2d045 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -1622,8 +1622,8 @@ static int ip6gre_fill_info(struct sk_buff *skb, const struct net_device *dev) nla_put_be16(skb, IFLA_GRE_OFLAGS, p->o_flags) || nla_put_be32(skb, IFLA_GRE_IKEY, p->i_key) || nla_put_be32(skb, IFLA_GRE_OKEY, p->o_key) || - nla_put(skb, IFLA_GRE_LOCAL, sizeof(struct in6_addr), &p->laddr) || - nla_put(skb, IFLA_GRE_REMOTE, sizeof(struct in6_addr), &p->raddr) || + nla_put_in6_addr(skb, IFLA_GRE_LOCAL, &p->laddr) || + nla_put_in6_addr(skb, IFLA_GRE_REMOTE, &p->raddr) || nla_put_u8(skb, IFLA_GRE_TTL, p->hop_limit) || /*nla_put_u8(skb, IFLA_GRE_TOS, t->priority) ||*/ nla_put_u8(skb, IFLA_GRE_ENCAP_LIMIT, p->encap_limit) || diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 0c68012b6d6e..80543d13ea7c 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -1739,10 +1739,8 @@ static int ip6_tnl_fill_info(struct sk_buff *skb, const struct net_device *dev) struct __ip6_tnl_parm *parm = &tunnel->parms; if (nla_put_u32(skb, IFLA_IPTUN_LINK, parm->link) || - nla_put(skb, IFLA_IPTUN_LOCAL, sizeof(struct in6_addr), - &parm->laddr) || - nla_put(skb, IFLA_IPTUN_REMOTE, sizeof(struct in6_addr), - &parm->raddr) || + nla_put_in6_addr(skb, IFLA_IPTUN_LOCAL, &parm->laddr) || + nla_put_in6_addr(skb, IFLA_IPTUN_REMOTE, &parm->raddr) || nla_put_u8(skb, IFLA_IPTUN_TTL, parm->hop_limit) || nla_put_u8(skb, IFLA_IPTUN_ENCAP_LIMIT, parm->encap_limit) || nla_put_be32(skb, IFLA_IPTUN_FLOWINFO, parm->flowinfo) || diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c index 1ec5b4a530d0..87a262b0f07b 100644 --- a/net/ipv6/ip6_vti.c +++ b/net/ipv6/ip6_vti.c @@ -983,10 +983,8 @@ static int vti6_fill_info(struct sk_buff *skb, const struct net_device *dev) struct __ip6_tnl_parm *parm = &tunnel->parms; if (nla_put_u32(skb, IFLA_VTI_LINK, parm->link) || - nla_put(skb, IFLA_VTI_LOCAL, sizeof(struct in6_addr), - &parm->laddr) || - nla_put(skb, IFLA_VTI_REMOTE, sizeof(struct in6_addr), - &parm->raddr) || + nla_put_in6_addr(skb, IFLA_VTI_LOCAL, &parm->laddr) || + nla_put_in6_addr(skb, IFLA_VTI_REMOTE, &parm->raddr) || nla_put_be32(skb, IFLA_VTI_IKEY, parm->i_key) || nla_put_be32(skb, IFLA_VTI_OKEY, parm->o_key)) goto nla_put_failure; diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index ff883c9d0e3c..caf6b99374e6 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -2378,8 +2378,8 @@ static int ip6mr_fill_mroute(struct mr6_table *mrt, struct sk_buff *skb, rtm->rtm_protocol = RTPROT_MROUTED; rtm->rtm_flags = 0; - if (nla_put(skb, RTA_SRC, 16, &c->mf6c_origin) || - nla_put(skb, RTA_DST, 16, &c->mf6c_mcastgrp)) + if (nla_put_in6_addr(skb, RTA_SRC, &c->mf6c_origin) || + nla_put_in6_addr(skb, RTA_DST, &c->mf6c_mcastgrp)) goto nla_put_failure; err = __ip6mr_fill_mroute(mrt, skb, c, rtm); /* do not break the dump if cache is unresolved */ diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 482dfb9f0f7e..c283827d60e2 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -1049,8 +1049,7 @@ static void ndisc_ra_useropt(struct sk_buff *ra, struct nd_opt_hdr *opt) memcpy(ndmsg + 1, opt, opt->nd_opt_len << 3); - if (nla_put(skb, NDUSEROPT_SRCADDR, sizeof(struct in6_addr), - &ipv6_hdr(ra)->saddr)) + if (nla_put_in6_addr(skb, NDUSEROPT_SRCADDR, &ipv6_hdr(ra)->saddr)) goto nla_put_failure; nlmsg_end(skb, nlh); diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c index b68d0e59c1f8..78284a697439 100644 --- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c +++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c @@ -290,10 +290,8 @@ ipv6_getorigdst(struct sock *sk, int optval, void __user *user, int *len) static int ipv6_tuple_to_nlattr(struct sk_buff *skb, const struct nf_conntrack_tuple *tuple) { - if (nla_put(skb, CTA_IP_V6_SRC, sizeof(u_int32_t) * 4, - &tuple->src.u3.ip6) || - nla_put(skb, CTA_IP_V6_DST, sizeof(u_int32_t) * 4, - &tuple->dst.u3.ip6)) + if (nla_put_in6_addr(skb, CTA_IP_V6_SRC, &tuple->src.u3.in6) || + nla_put_in6_addr(skb, CTA_IP_V6_DST, &tuple->dst.u3.in6)) goto nla_put_failure; return 0; diff --git a/net/ipv6/route.c b/net/ipv6/route.c index fe742fa0f7ff..385e9bd4f218 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2669,19 +2669,19 @@ static int rt6_fill_node(struct net *net, rtm->rtm_flags |= RTM_F_CLONED; if (dst) { - if (nla_put(skb, RTA_DST, 16, dst)) + if (nla_put_in6_addr(skb, RTA_DST, dst)) goto nla_put_failure; rtm->rtm_dst_len = 128; } else if (rtm->rtm_dst_len) - if (nla_put(skb, RTA_DST, 16, &rt->rt6i_dst.addr)) + if (nla_put_in6_addr(skb, RTA_DST, &rt->rt6i_dst.addr)) goto nla_put_failure; #ifdef CONFIG_IPV6_SUBTREES if (src) { - if (nla_put(skb, RTA_SRC, 16, src)) + if (nla_put_in6_addr(skb, RTA_SRC, src)) goto nla_put_failure; rtm->rtm_src_len = 128; } else if (rtm->rtm_src_len && - nla_put(skb, RTA_SRC, 16, &rt->rt6i_src.addr)) + nla_put_in6_addr(skb, RTA_SRC, &rt->rt6i_src.addr)) goto nla_put_failure; #endif if (iif) { @@ -2705,14 +2705,14 @@ static int rt6_fill_node(struct net *net, } else if (dst) { struct in6_addr saddr_buf; if (ip6_route_get_saddr(net, rt, dst, 0, &saddr_buf) == 0 && - nla_put(skb, RTA_PREFSRC, 16, &saddr_buf)) + nla_put_in6_addr(skb, RTA_PREFSRC, &saddr_buf)) goto nla_put_failure; } if (rt->rt6i_prefsrc.plen) { struct in6_addr saddr_buf; saddr_buf = rt->rt6i_prefsrc.addr; - if (nla_put(skb, RTA_PREFSRC, 16, &saddr_buf)) + if (nla_put_in6_addr(skb, RTA_PREFSRC, &saddr_buf)) goto nla_put_failure; } @@ -2720,7 +2720,7 @@ static int rt6_fill_node(struct net *net, goto nla_put_failure; if (rt->rt6i_flags & RTF_GATEWAY) { - if (nla_put(skb, RTA_GATEWAY, 16, &rt->rt6i_gateway) < 0) + if (nla_put_in6_addr(skb, RTA_GATEWAY, &rt->rt6i_gateway) < 0) goto nla_put_failure; } diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 92692a7e8a2b..0e2bb538a556 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -1683,8 +1683,8 @@ static int ipip6_fill_info(struct sk_buff *skb, const struct net_device *dev) struct ip_tunnel_parm *parm = &tunnel->parms; if (nla_put_u32(skb, IFLA_IPTUN_LINK, parm->link) || - nla_put_be32(skb, IFLA_IPTUN_LOCAL, parm->iph.saddr) || - nla_put_be32(skb, IFLA_IPTUN_REMOTE, parm->iph.daddr) || + nla_put_in_addr(skb, IFLA_IPTUN_LOCAL, parm->iph.saddr) || + nla_put_in_addr(skb, IFLA_IPTUN_REMOTE, parm->iph.daddr) || nla_put_u8(skb, IFLA_IPTUN_TTL, parm->iph.ttl) || nla_put_u8(skb, IFLA_IPTUN_TOS, parm->iph.tos) || nla_put_u8(skb, IFLA_IPTUN_PMTUDISC, @@ -1694,10 +1694,10 @@ static int ipip6_fill_info(struct sk_buff *skb, const struct net_device *dev) goto nla_put_failure; #ifdef CONFIG_IPV6_SIT_6RD - if (nla_put(skb, IFLA_IPTUN_6RD_PREFIX, sizeof(struct in6_addr), - &tunnel->ip6rd.prefix) || - nla_put_be32(skb, IFLA_IPTUN_6RD_RELAY_PREFIX, - tunnel->ip6rd.relay_prefix) || + if (nla_put_in6_addr(skb, IFLA_IPTUN_6RD_PREFIX, + &tunnel->ip6rd.prefix) || + nla_put_in_addr(skb, IFLA_IPTUN_6RD_RELAY_PREFIX, + tunnel->ip6rd.relay_prefix) || nla_put_u16(skb, IFLA_IPTUN_6RD_PREFIXLEN, tunnel->ip6rd.prefixlen) || nla_put_u16(skb, IFLA_IPTUN_6RD_RELAY_PREFIXLEN, diff --git a/net/l2tp/l2tp_netlink.c b/net/l2tp/l2tp_netlink.c index b4e923f77954..a4f78d36bace 100644 --- a/net/l2tp/l2tp_netlink.c +++ b/net/l2tp/l2tp_netlink.c @@ -376,15 +376,17 @@ static int l2tp_nl_tunnel_send(struct sk_buff *skb, u32 portid, u32 seq, int fla case L2TP_ENCAPTYPE_IP: #if IS_ENABLED(CONFIG_IPV6) if (np) { - if (nla_put(skb, L2TP_ATTR_IP6_SADDR, sizeof(np->saddr), - &np->saddr) || - nla_put(skb, L2TP_ATTR_IP6_DADDR, sizeof(sk->sk_v6_daddr), - &sk->sk_v6_daddr)) + if (nla_put_in6_addr(skb, L2TP_ATTR_IP6_SADDR, + &np->saddr) || + nla_put_in6_addr(skb, L2TP_ATTR_IP6_DADDR, + &sk->sk_v6_daddr)) goto nla_put_failure; } else #endif - if (nla_put_be32(skb, L2TP_ATTR_IP_SADDR, inet->inet_saddr) || - nla_put_be32(skb, L2TP_ATTR_IP_DADDR, inet->inet_daddr)) + if (nla_put_in_addr(skb, L2TP_ATTR_IP_SADDR, + inet->inet_saddr) || + nla_put_in_addr(skb, L2TP_ATTR_IP_DADDR, + inet->inet_daddr)) goto nla_put_failure; break; } diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c index 70440748fe5c..13f777f20995 100644 --- a/net/netlabel/netlabel_mgmt.c +++ b/net/netlabel/netlabel_mgmt.c @@ -293,15 +293,13 @@ static int netlbl_mgmt_listentry(struct sk_buff *skb, return -ENOMEM; addr_struct.s_addr = iter4->addr; - ret_val = nla_put(skb, NLBL_MGMT_A_IPV4ADDR, - sizeof(struct in_addr), - &addr_struct); + ret_val = nla_put_in_addr(skb, NLBL_MGMT_A_IPV4ADDR, + addr_struct.s_addr); if (ret_val != 0) return ret_val; addr_struct.s_addr = iter4->mask; - ret_val = nla_put(skb, NLBL_MGMT_A_IPV4MASK, - sizeof(struct in_addr), - &addr_struct); + ret_val = nla_put_in_addr(skb, NLBL_MGMT_A_IPV4MASK, + addr_struct.s_addr); if (ret_val != 0) return ret_val; map4 = netlbl_domhsh_addr4_entry(iter4); @@ -328,14 +326,12 @@ static int netlbl_mgmt_listentry(struct sk_buff *skb, if (nla_b == NULL) return -ENOMEM; - ret_val = nla_put(skb, NLBL_MGMT_A_IPV6ADDR, - sizeof(struct in6_addr), - &iter6->addr); + ret_val = nla_put_in6_addr(skb, NLBL_MGMT_A_IPV6ADDR, + &iter6->addr); if (ret_val != 0) return ret_val; - ret_val = nla_put(skb, NLBL_MGMT_A_IPV6MASK, - sizeof(struct in6_addr), - &iter6->mask); + ret_val = nla_put_in6_addr(skb, NLBL_MGMT_A_IPV6MASK, + &iter6->mask); if (ret_val != 0) return ret_val; map6 = netlbl_domhsh_addr6_entry(iter6); diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c index aec7994f78cf..b0380927f05f 100644 --- a/net/netlabel/netlabel_unlabeled.c +++ b/net/netlabel/netlabel_unlabeled.c @@ -1117,34 +1117,30 @@ static int netlbl_unlabel_staticlist_gen(u32 cmd, struct in_addr addr_struct; addr_struct.s_addr = addr4->list.addr; - ret_val = nla_put(cb_arg->skb, - NLBL_UNLABEL_A_IPV4ADDR, - sizeof(struct in_addr), - &addr_struct); + ret_val = nla_put_in_addr(cb_arg->skb, + NLBL_UNLABEL_A_IPV4ADDR, + addr_struct.s_addr); if (ret_val != 0) goto list_cb_failure; addr_struct.s_addr = addr4->list.mask; - ret_val = nla_put(cb_arg->skb, - NLBL_UNLABEL_A_IPV4MASK, - sizeof(struct in_addr), - &addr_struct); + ret_val = nla_put_in_addr(cb_arg->skb, + NLBL_UNLABEL_A_IPV4MASK, + addr_struct.s_addr); if (ret_val != 0) goto list_cb_failure; secid = addr4->secid; } else { - ret_val = nla_put(cb_arg->skb, - NLBL_UNLABEL_A_IPV6ADDR, - sizeof(struct in6_addr), - &addr6->list.addr); + ret_val = nla_put_in6_addr(cb_arg->skb, + NLBL_UNLABEL_A_IPV6ADDR, + &addr6->list.addr); if (ret_val != 0) goto list_cb_failure; - ret_val = nla_put(cb_arg->skb, - NLBL_UNLABEL_A_IPV6MASK, - sizeof(struct in6_addr), - &addr6->list.mask); + ret_val = nla_put_in6_addr(cb_arg->skb, + NLBL_UNLABEL_A_IPV6MASK, + &addr6->list.mask); if (ret_val != 0) goto list_cb_failure; diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c index 22b18c145c92..c0c5b5519f45 100644 --- a/net/openvswitch/flow_netlink.c +++ b/net/openvswitch/flow_netlink.c @@ -648,10 +648,12 @@ static int __ipv4_tun_to_nlattr(struct sk_buff *skb, nla_put_be64(skb, OVS_TUNNEL_KEY_ATTR_ID, output->tun_id)) return -EMSGSIZE; if (output->ipv4_src && - nla_put_be32(skb, OVS_TUNNEL_KEY_ATTR_IPV4_SRC, output->ipv4_src)) + nla_put_in_addr(skb, OVS_TUNNEL_KEY_ATTR_IPV4_SRC, + output->ipv4_src)) return -EMSGSIZE; if (output->ipv4_dst && - nla_put_be32(skb, OVS_TUNNEL_KEY_ATTR_IPV4_DST, output->ipv4_dst)) + nla_put_in_addr(skb, OVS_TUNNEL_KEY_ATTR_IPV4_DST, + output->ipv4_dst)) return -EMSGSIZE; if (output->ipv4_tos && nla_put_u8(skb, OVS_TUNNEL_KEY_ATTR_TOS, output->ipv4_tos)) diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index d6ba4a6bbff6..6a4a4d7db1fc 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -8761,8 +8761,8 @@ static int nl80211_send_wowlan_tcp(struct sk_buff *msg, if (!nl_tcp) return -ENOBUFS; - if (nla_put_be32(msg, NL80211_WOWLAN_TCP_SRC_IPV4, tcp->src) || - nla_put_be32(msg, NL80211_WOWLAN_TCP_DST_IPV4, tcp->dst) || + if (nla_put_in_addr(msg, NL80211_WOWLAN_TCP_SRC_IPV4, tcp->src) || + nla_put_in_addr(msg, NL80211_WOWLAN_TCP_DST_IPV4, tcp->dst) || nla_put(msg, NL80211_WOWLAN_TCP_DST_MAC, ETH_ALEN, tcp->dst_mac) || nla_put_u16(msg, NL80211_WOWLAN_TCP_SRC_PORT, tcp->src_port) || nla_put_u16(msg, NL80211_WOWLAN_TCP_DST_PORT, tcp->dst_port) || |