From 872f690341948b502c93318f806d821c56772c42 Mon Sep 17 00:00:00 2001 From: Francis Laniel Date: Sun, 15 Nov 2020 18:08:06 +0100 Subject: treewide: rename nla_strlcpy to nla_strscpy. Calls to nla_strlcpy are now replaced by calls to nla_strscpy which is the new name of this function. Signed-off-by: Francis Laniel Reviewed-by: Kees Cook Signed-off-by: Jakub Kicinski --- net/core/fib_rules.c | 4 ++-- net/core/rtnetlink.c | 12 ++++++------ net/decnet/dn_dev.c | 2 +- net/ieee802154/nl-mac.c | 2 +- net/ipv4/devinet.c | 2 +- net/ipv4/fib_semantics.c | 2 +- net/ipv4/metrics.c | 2 +- net/netfilter/ipset/ip_set_hash_netiface.c | 4 ++-- net/netfilter/nf_tables_api.c | 6 +++--- net/netfilter/nfnetlink_acct.c | 2 +- net/netfilter/nfnetlink_cthelper.c | 4 ++-- net/netfilter/nft_ct.c | 2 +- net/netfilter/nft_log.c | 2 +- net/netlabel/netlabel_mgmt.c | 2 +- net/nfc/netlink.c | 2 +- net/sched/act_api.c | 2 +- net/sched/act_ipt.c | 2 +- net/sched/act_simple.c | 4 ++-- net/sched/cls_api.c | 2 +- net/sched/sch_api.c | 2 +- net/tipc/netlink_compat.c | 2 +- 21 files changed, 32 insertions(+), 32 deletions(-) (limited to 'net') diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index 7bcfb16854cb..cd80ffed6d26 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -563,7 +563,7 @@ static int fib_nl2rule(struct sk_buff *skb, struct nlmsghdr *nlh, struct net_device *dev; nlrule->iifindex = -1; - nla_strlcpy(nlrule->iifname, tb[FRA_IIFNAME], IFNAMSIZ); + nla_strscpy(nlrule->iifname, tb[FRA_IIFNAME], IFNAMSIZ); dev = __dev_get_by_name(net, nlrule->iifname); if (dev) nlrule->iifindex = dev->ifindex; @@ -573,7 +573,7 @@ static int fib_nl2rule(struct sk_buff *skb, struct nlmsghdr *nlh, struct net_device *dev; nlrule->oifindex = -1; - nla_strlcpy(nlrule->oifname, tb[FRA_OIFNAME], IFNAMSIZ); + nla_strscpy(nlrule->oifname, tb[FRA_OIFNAME], IFNAMSIZ); dev = __dev_get_by_name(net, nlrule->oifname); if (dev) nlrule->oifindex = dev->ifindex; diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 7d7223691783..60917ff4a00b 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1939,7 +1939,7 @@ static const struct rtnl_link_ops *linkinfo_to_kind_ops(const struct nlattr *nla if (linfo[IFLA_INFO_KIND]) { char kind[MODULE_NAME_LEN]; - nla_strlcpy(kind, linfo[IFLA_INFO_KIND], sizeof(kind)); + nla_strscpy(kind, linfo[IFLA_INFO_KIND], sizeof(kind)); ops = rtnl_link_ops_get(kind); } @@ -2953,9 +2953,9 @@ static struct net_device *rtnl_dev_get(struct net *net, if (!ifname) { ifname = buffer; if (ifname_attr) - nla_strlcpy(ifname, ifname_attr, IFNAMSIZ); + nla_strscpy(ifname, ifname_attr, IFNAMSIZ); else if (altifname_attr) - nla_strlcpy(ifname, altifname_attr, ALTIFNAMSIZ); + nla_strscpy(ifname, altifname_attr, ALTIFNAMSIZ); else return NULL; } @@ -2983,7 +2983,7 @@ static int rtnl_setlink(struct sk_buff *skb, struct nlmsghdr *nlh, goto errout; if (tb[IFLA_IFNAME]) - nla_strlcpy(ifname, tb[IFLA_IFNAME], IFNAMSIZ); + nla_strscpy(ifname, tb[IFLA_IFNAME], IFNAMSIZ); else ifname[0] = '\0'; @@ -3264,7 +3264,7 @@ replay: return err; if (tb[IFLA_IFNAME]) - nla_strlcpy(ifname, tb[IFLA_IFNAME], IFNAMSIZ); + nla_strscpy(ifname, tb[IFLA_IFNAME], IFNAMSIZ); else ifname[0] = '\0'; @@ -3296,7 +3296,7 @@ replay: memset(linkinfo, 0, sizeof(linkinfo)); if (linkinfo[IFLA_INFO_KIND]) { - nla_strlcpy(kind, linkinfo[IFLA_INFO_KIND], sizeof(kind)); + nla_strscpy(kind, linkinfo[IFLA_INFO_KIND], sizeof(kind)); ops = rtnl_link_ops_get(kind); } else { kind[0] = '\0'; diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index 15d42353f1a3..d1c50a48614b 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -658,7 +658,7 @@ static int dn_nl_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, ifa->ifa_dev = dn_db; if (tb[IFA_LABEL]) - nla_strlcpy(ifa->ifa_label, tb[IFA_LABEL], IFNAMSIZ); + nla_strscpy(ifa->ifa_label, tb[IFA_LABEL], IFNAMSIZ); else memcpy(ifa->ifa_label, dev->name, IFNAMSIZ); diff --git a/net/ieee802154/nl-mac.c b/net/ieee802154/nl-mac.c index 6d091e419d3e..9c640d670ffe 100644 --- a/net/ieee802154/nl-mac.c +++ b/net/ieee802154/nl-mac.c @@ -149,7 +149,7 @@ static struct net_device *ieee802154_nl_get_dev(struct genl_info *info) if (info->attrs[IEEE802154_ATTR_DEV_NAME]) { char name[IFNAMSIZ + 1]; - nla_strlcpy(name, info->attrs[IEEE802154_ATTR_DEV_NAME], + nla_strscpy(name, info->attrs[IEEE802154_ATTR_DEV_NAME], sizeof(name)); dev = dev_get_by_name(&init_net, name); } else if (info->attrs[IEEE802154_ATTR_DEV_INDEX]) { diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 43e04382c593..75f67994fc85 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -880,7 +880,7 @@ static struct in_ifaddr *rtm_to_ifaddr(struct net *net, struct nlmsghdr *nlh, ifa->ifa_broadcast = nla_get_in_addr(tb[IFA_BROADCAST]); if (tb[IFA_LABEL]) - nla_strlcpy(ifa->ifa_label, tb[IFA_LABEL], IFNAMSIZ); + nla_strscpy(ifa->ifa_label, tb[IFA_LABEL], IFNAMSIZ); else memcpy(ifa->ifa_label, dev->name, IFNAMSIZ); diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 7612ff6111a7..b5400cec4f69 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -973,7 +973,7 @@ bool fib_metrics_match(struct fib_config *cfg, struct fib_info *fi) char tmp[TCP_CA_NAME_MAX]; bool ecn_ca = false; - nla_strlcpy(tmp, nla, sizeof(tmp)); + nla_strscpy(tmp, nla, sizeof(tmp)); val = tcp_ca_get_key_by_name(fi->fib_net, tmp, &ecn_ca); } else { if (nla_len(nla) != sizeof(u32)) diff --git a/net/ipv4/metrics.c b/net/ipv4/metrics.c index 3205d5f7c8c9..25ea6ac44db9 100644 --- a/net/ipv4/metrics.c +++ b/net/ipv4/metrics.c @@ -31,7 +31,7 @@ static int ip_metrics_convert(struct net *net, struct nlattr *fc_mx, if (type == RTAX_CC_ALGO) { char tmp[TCP_CA_NAME_MAX]; - nla_strlcpy(tmp, nla, sizeof(tmp)); + nla_strscpy(tmp, nla, sizeof(tmp)); val = tcp_ca_get_key_by_name(net, tmp, &ecn_ca); if (val == TCP_CA_UNSPEC) { NL_SET_ERR_MSG(extack, "Unknown tcp congestion algorithm"); diff --git a/net/netfilter/ipset/ip_set_hash_netiface.c b/net/netfilter/ipset/ip_set_hash_netiface.c index 3d74169b794c..ddd51c2e1cb3 100644 --- a/net/netfilter/ipset/ip_set_hash_netiface.c +++ b/net/netfilter/ipset/ip_set_hash_netiface.c @@ -226,7 +226,7 @@ hash_netiface4_uadt(struct ip_set *set, struct nlattr *tb[], if (e.cidr > HOST_MASK) return -IPSET_ERR_INVALID_CIDR; } - nla_strlcpy(e.iface, tb[IPSET_ATTR_IFACE], IFNAMSIZ); + nla_strscpy(e.iface, tb[IPSET_ATTR_IFACE], IFNAMSIZ); if (tb[IPSET_ATTR_CADT_FLAGS]) { u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]); @@ -443,7 +443,7 @@ hash_netiface6_uadt(struct ip_set *set, struct nlattr *tb[], ip6_netmask(&e.ip, e.cidr); - nla_strlcpy(e.iface, tb[IPSET_ATTR_IFACE], IFNAMSIZ); + nla_strscpy(e.iface, tb[IPSET_ATTR_IFACE], IFNAMSIZ); if (tb[IPSET_ATTR_CADT_FLAGS]) { u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]); diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index bd0e12bf5770..65aa98fc5eb6 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -1282,7 +1282,7 @@ static struct nft_chain *nft_chain_lookup(struct net *net, if (nla == NULL) return ERR_PTR(-EINVAL); - nla_strlcpy(search, nla, sizeof(search)); + nla_strscpy(search, nla, sizeof(search)); WARN_ON(!rcu_read_lock_held() && !lockdep_commit_lock_is_held(net)); @@ -1722,7 +1722,7 @@ static struct nft_hook *nft_netdev_hook_alloc(struct net *net, goto err_hook_alloc; } - nla_strlcpy(ifname, attr, IFNAMSIZ); + nla_strscpy(ifname, attr, IFNAMSIZ); dev = __dev_get_by_name(net, ifname); if (!dev) { err = -ENOENT; @@ -5735,7 +5735,7 @@ struct nft_object *nft_obj_lookup(const struct net *net, struct rhlist_head *tmp, *list; struct nft_object *obj; - nla_strlcpy(search, nla, sizeof(search)); + nla_strscpy(search, nla, sizeof(search)); k.name = search; WARN_ON_ONCE(!rcu_read_lock_held() && diff --git a/net/netfilter/nfnetlink_acct.c b/net/netfilter/nfnetlink_acct.c index 5bfec829c12f..5e511df8d709 100644 --- a/net/netfilter/nfnetlink_acct.c +++ b/net/netfilter/nfnetlink_acct.c @@ -112,7 +112,7 @@ static int nfnl_acct_new(struct net *net, struct sock *nfnl, nfacct->flags = flags; } - nla_strlcpy(nfacct->name, tb[NFACCT_NAME], NFACCT_NAME_MAX); + nla_strscpy(nfacct->name, tb[NFACCT_NAME], NFACCT_NAME_MAX); if (tb[NFACCT_BYTES]) { atomic64_set(&nfacct->bytes, diff --git a/net/netfilter/nfnetlink_cthelper.c b/net/netfilter/nfnetlink_cthelper.c index 5b0d0a77379c..0f94fce1d3ed 100644 --- a/net/netfilter/nfnetlink_cthelper.c +++ b/net/netfilter/nfnetlink_cthelper.c @@ -146,7 +146,7 @@ nfnl_cthelper_expect_policy(struct nf_conntrack_expect_policy *expect_policy, !tb[NFCTH_POLICY_EXPECT_TIMEOUT]) return -EINVAL; - nla_strlcpy(expect_policy->name, + nla_strscpy(expect_policy->name, tb[NFCTH_POLICY_NAME], NF_CT_HELPER_NAME_LEN); expect_policy->max_expected = ntohl(nla_get_be32(tb[NFCTH_POLICY_EXPECT_MAX])); @@ -233,7 +233,7 @@ nfnl_cthelper_create(const struct nlattr * const tb[], if (ret < 0) goto err1; - nla_strlcpy(helper->name, + nla_strscpy(helper->name, tb[NFCTH_NAME], NF_CT_HELPER_NAME_LEN); size = ntohl(nla_get_be32(tb[NFCTH_PRIV_DATA_LEN])); if (size > sizeof_field(struct nf_conn_help, data)) { diff --git a/net/netfilter/nft_ct.c b/net/netfilter/nft_ct.c index 322bd674963e..a8c4d442231c 100644 --- a/net/netfilter/nft_ct.c +++ b/net/netfilter/nft_ct.c @@ -990,7 +990,7 @@ static int nft_ct_helper_obj_init(const struct nft_ctx *ctx, if (!priv->l4proto) return -ENOENT; - nla_strlcpy(name, tb[NFTA_CT_HELPER_NAME], sizeof(name)); + nla_strscpy(name, tb[NFTA_CT_HELPER_NAME], sizeof(name)); if (tb[NFTA_CT_HELPER_L3PROTO]) family = ntohs(nla_get_be16(tb[NFTA_CT_HELPER_L3PROTO])); diff --git a/net/netfilter/nft_log.c b/net/netfilter/nft_log.c index 57899454a530..a06a46b039c5 100644 --- a/net/netfilter/nft_log.c +++ b/net/netfilter/nft_log.c @@ -152,7 +152,7 @@ static int nft_log_init(const struct nft_ctx *ctx, priv->prefix = kmalloc(nla_len(nla) + 1, GFP_KERNEL); if (priv->prefix == NULL) return -ENOMEM; - nla_strlcpy(priv->prefix, nla, nla_len(nla) + 1); + nla_strscpy(priv->prefix, nla, nla_len(nla) + 1); } else { priv->prefix = (char *)nft_log_null_prefix; } diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c index eb1d66d20afb..df1b41ed73fd 100644 --- a/net/netlabel/netlabel_mgmt.c +++ b/net/netlabel/netlabel_mgmt.c @@ -95,7 +95,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info, ret_val = -ENOMEM; goto add_free_entry; } - nla_strlcpy(entry->domain, + nla_strscpy(entry->domain, info->attrs[NLBL_MGMT_A_DOMAIN], tmp_size); } diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c index 8709f3d4e7c4..573b38ad2f8e 100644 --- a/net/nfc/netlink.c +++ b/net/nfc/netlink.c @@ -1226,7 +1226,7 @@ static int nfc_genl_fw_download(struct sk_buff *skb, struct genl_info *info) if (!dev) return -ENODEV; - nla_strlcpy(firmware_name, info->attrs[NFC_ATTR_FIRMWARE_NAME], + nla_strscpy(firmware_name, info->attrs[NFC_ATTR_FIRMWARE_NAME], sizeof(firmware_name)); rc = nfc_fw_download(dev, firmware_name); diff --git a/net/sched/act_api.c b/net/sched/act_api.c index fe540a89b16c..fc23f46a315c 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -939,7 +939,7 @@ struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp, NL_SET_ERR_MSG(extack, "TC action kind must be specified"); goto err_out; } - if (nla_strlcpy(act_name, kind, IFNAMSIZ) < 0) { + if (nla_strscpy(act_name, kind, IFNAMSIZ) < 0) { NL_SET_ERR_MSG(extack, "TC action name too long"); goto err_out; } diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c index 8dc3bec0d325..ac7297f42355 100644 --- a/net/sched/act_ipt.c +++ b/net/sched/act_ipt.c @@ -166,7 +166,7 @@ static int __tcf_ipt_init(struct net *net, unsigned int id, struct nlattr *nla, if (unlikely(!tname)) goto err1; if (tb[TCA_IPT_TABLE] == NULL || - nla_strlcpy(tname, tb[TCA_IPT_TABLE], IFNAMSIZ) >= IFNAMSIZ) + nla_strscpy(tname, tb[TCA_IPT_TABLE], IFNAMSIZ) >= IFNAMSIZ) strcpy(tname, "mangle"); t = kmemdup(td, td->u.target_size, GFP_KERNEL); diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c index a4f3d0f0daa9..726cc956d06f 100644 --- a/net/sched/act_simple.c +++ b/net/sched/act_simple.c @@ -52,7 +52,7 @@ static int alloc_defdata(struct tcf_defact *d, const struct nlattr *defdata) d->tcfd_defdata = kzalloc(SIMP_MAX_DATA, GFP_KERNEL); if (unlikely(!d->tcfd_defdata)) return -ENOMEM; - nla_strlcpy(d->tcfd_defdata, defdata, SIMP_MAX_DATA); + nla_strscpy(d->tcfd_defdata, defdata, SIMP_MAX_DATA); return 0; } @@ -71,7 +71,7 @@ static int reset_policy(struct tc_action *a, const struct nlattr *defdata, spin_lock_bh(&d->tcf_lock); goto_ch = tcf_action_set_ctrlact(a, p->action, goto_ch); memset(d->tcfd_defdata, 0, SIMP_MAX_DATA); - nla_strlcpy(d->tcfd_defdata, defdata, SIMP_MAX_DATA); + nla_strscpy(d->tcfd_defdata, defdata, SIMP_MAX_DATA); spin_unlock_bh(&d->tcf_lock); if (goto_ch) tcf_chain_put_by_act(goto_ch); diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index c2e9661e20d3..ff3e943febaa 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -223,7 +223,7 @@ static inline u32 tcf_auto_prio(struct tcf_proto *tp) static bool tcf_proto_check_kind(struct nlattr *kind, char *name) { if (kind) - return nla_strlcpy(name, kind, IFNAMSIZ) < 0; + return nla_strscpy(name, kind, IFNAMSIZ) < 0; memset(name, 0, IFNAMSIZ); return false; } diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 05449286d889..1a2d2471b078 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1170,7 +1170,7 @@ static struct Qdisc *qdisc_create(struct net_device *dev, #ifdef CONFIG_MODULES if (ops == NULL && kind != NULL) { char name[IFNAMSIZ]; - if (nla_strlcpy(name, kind, IFNAMSIZ) >= 0) { + if (nla_strscpy(name, kind, IFNAMSIZ) >= 0) { /* We dropped the RTNL semaphore in order to * perform the module load. So, even if we * succeeded in loading the module we have to diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c index 5c6206c9d6a8..82f154989418 100644 --- a/net/tipc/netlink_compat.c +++ b/net/tipc/netlink_compat.c @@ -696,7 +696,7 @@ static int tipc_nl_compat_link_dump(struct tipc_nl_compat_msg *msg, link_info.dest = nla_get_flag(link[TIPC_NLA_LINK_DEST]); link_info.up = htonl(nla_get_flag(link[TIPC_NLA_LINK_UP])); - nla_strlcpy(link_info.str, link[TIPC_NLA_LINK_NAME], + nla_strscpy(link_info.str, link[TIPC_NLA_LINK_NAME], TIPC_MAX_LINK_NAME); return tipc_add_tlv(msg->rep, TIPC_TLV_LINK_INFO, -- cgit v1.2.3