Merge tag 'asoc-fix-v4.14-rc7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v4.14

A bunch of fixes here, mostly device specific ones (the biggest one
being the revert of the hotword support for rt5514), with a couple of
core fixes for potential issues with corrupted or otherwise invalid
topology files.

16 files changed, 78 insertions, 45 deletions

diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index e495b5e484b1..cf84f7b37cd9 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -1191,14 +1191,17 @@ static int ip_set_swap(struct net *net, struct sock *ctnl, struct sk_buff *skb,
 	      from->family == to->family))
 		return -IPSET_ERR_TYPE_MISMATCH;
 
-	if (from->ref_netlink || to->ref_netlink)
+	write_lock_bh(&ip_set_ref_lock);
+
+	if (from->ref_netlink || to->ref_netlink) {
+		write_unlock_bh(&ip_set_ref_lock);
 		return -EBUSY;
+	}
 
 	strncpy(from_name, from->name, IPSET_MAXNAMELEN);
 	strncpy(from->name, to->name, IPSET_MAXNAMELEN);
 	strncpy(to->name, from_name, IPSET_MAXNAMELEN);
 
-	write_lock_bh(&ip_set_ref_lock);
 	swap(from->ref, to->ref);
 	ip_set(inst, from_id) = to;
 	ip_set(inst, to_id) = from;
@@ -2072,25 +2075,28 @@ static struct pernet_operations ip_set_net_ops = {
 static int __init
 ip_set_init(void)
 {
-	int ret = nfnetlink_subsys_register(&ip_set_netlink_subsys);
+	int ret = register_pernet_subsys(&ip_set_net_ops);
+
+	if (ret) {
+		pr_err("ip_set: cannot register pernet_subsys.\n");
+		return ret;
+	}
 
+	ret = nfnetlink_subsys_register(&ip_set_netlink_subsys);
 	if (ret != 0) {
 		pr_err("ip_set: cannot register with nfnetlink.\n");
+		unregister_pernet_subsys(&ip_set_net_ops);
 		return ret;
 	}
+
 	ret = nf_register_sockopt(&so_set);
 	if (ret != 0) {
 		pr_err("SO_SET registry failed: %d\n", ret);
 		nfnetlink_subsys_unregister(&ip_set_netlink_subsys);
+		unregister_pernet_subsys(&ip_set_net_ops);
 		return ret;
 	}
-	ret = register_pernet_subsys(&ip_set_net_ops);
-	if (ret) {
-		pr_err("ip_set: cannot register pernet_subsys.\n");
-		nf_unregister_sockopt(&so_set);
-		nfnetlink_subsys_unregister(&ip_set_netlink_subsys);
-		return ret;
-	}
+
 	pr_info("ip_set: protocol %u\n", IPSET_PROTOCOL);
 	return 0;
 }
@@ -2098,9 +2104,10 @@ ip_set_init(void)
 static void __exit
 ip_set_fini(void)
 {
-	unregister_pernet_subsys(&ip_set_net_ops);
 	nf_unregister_sockopt(&so_set);
 	nfnetlink_subsys_unregister(&ip_set_netlink_subsys);
+
+	unregister_pernet_subsys(&ip_set_net_ops);
 	pr_debug("these are the famous last words\n");
 }
 
diff --git a/net/netfilter/ipset/ip_set_hash_ip.c b/net/netfilter/ipset/ip_set_hash_ip.c
index 20bfbd315f61..613eb212cb48 100644
--- a/net/netfilter/ipset/ip_set_hash_ip.c
+++ b/net/netfilter/ipset/ip_set_hash_ip.c
@@ -123,13 +123,12 @@ hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[],
 		return ret;
 
 	ip &= ip_set_hostmask(h->netmask);
+	e.ip = htonl(ip);
+	if (e.ip == 0)
+		return -IPSET_ERR_HASH_ELEM;
 
-	if (adt == IPSET_TEST) {
-		e.ip = htonl(ip);
-		if (e.ip == 0)
-			return -IPSET_ERR_HASH_ELEM;
+	if (adt == IPSET_TEST)
 		return adtfn(set, &e, &ext, &ext, flags);
-	}
 
 	ip_to = ip;
 	if (tb[IPSET_ATTR_IP_TO]) {
@@ -148,17 +147,20 @@ hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[],
 
 	hosts = h->netmask == 32 ? 1 : 2 << (32 - h->netmask - 1);
 
-	if (retried)
+	if (retried) {
 		ip = ntohl(h->next.ip);
-	for (; !before(ip_to, ip); ip += hosts) {
 		e.ip = htonl(ip);
-		if (e.ip == 0)
-			return -IPSET_ERR_HASH_ELEM;
+	}
+	for (; ip <= ip_to;) {
 		ret = adtfn(set, &e, &ext, &ext, flags);
-
 		if (ret && !ip_set_eexist(ret, flags))
 			return ret;
 
+		ip += hosts;
+		e.ip = htonl(ip);
+		if (e.ip == 0)
+			return 0;
+
 		ret = 0;
 	}
 	return ret;
diff --git a/net/netfilter/ipset/ip_set_hash_ipmark.c b/net/netfilter/ipset/ip_set_hash_ipmark.c
index b64cf14e8352..f3ba8348cf9d 100644
--- a/net/netfilter/ipset/ip_set_hash_ipmark.c
+++ b/net/netfilter/ipset/ip_set_hash_ipmark.c
@@ -149,7 +149,7 @@ hash_ipmark4_uadt(struct ip_set *set, struct nlattr *tb[],
 
 	if (retried)
 		ip = ntohl(h->next.ip);
-	for (; !before(ip_to, ip); ip++) {
+	for (; ip <= ip_to; ip++) {
 		e.ip = htonl(ip);
 		ret = adtfn(set, &e, &ext, &ext, flags);
 
diff --git a/net/netfilter/ipset/ip_set_hash_ipport.c b/net/netfilter/ipset/ip_set_hash_ipport.c
index f438740e6c6a..ddb8039ec1d2 100644
--- a/net/netfilter/ipset/ip_set_hash_ipport.c
+++ b/net/netfilter/ipset/ip_set_hash_ipport.c
@@ -178,7 +178,7 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[],
 
 	if (retried)
 		ip = ntohl(h->next.ip);
-	for (; !before(ip_to, ip); ip++) {
+	for (; ip <= ip_to; ip++) {
 		p = retried && ip == ntohl(h->next.ip) ? ntohs(h->next.port)
 						       : port;
 		for (; p <= port_to; p++) {
diff --git a/net/netfilter/ipset/ip_set_hash_ipportip.c b/net/netfilter/ipset/ip_set_hash_ipportip.c
index 6215fb898c50..a7f4d7a85420 100644
--- a/net/netfilter/ipset/ip_set_hash_ipportip.c
+++ b/net/netfilter/ipset/ip_set_hash_ipportip.c
@@ -185,7 +185,7 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
 
 	if (retried)
 		ip = ntohl(h->next.ip);
-	for (; !before(ip_to, ip); ip++) {
+	for (; ip <= ip_to; ip++) {
 		p = retried && ip == ntohl(h->next.ip) ? ntohs(h->next.port)
 						       : port;
 		for (; p <= port_to; p++) {
diff --git a/net/netfilter/ipset/ip_set_hash_ipportnet.c b/net/netfilter/ipset/ip_set_hash_ipportnet.c
index 5ab1b99a53c2..a2f19b9906e9 100644
--- a/net/netfilter/ipset/ip_set_hash_ipportnet.c
+++ b/net/netfilter/ipset/ip_set_hash_ipportnet.c
@@ -271,7 +271,7 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 
 	if (retried)
 		ip = ntohl(h->next.ip);
-	for (; !before(ip_to, ip); ip++) {
+	for (; ip <= ip_to; ip++) {
 		e.ip = htonl(ip);
 		p = retried && ip == ntohl(h->next.ip) ? ntohs(h->next.port)
 						       : port;
@@ -281,7 +281,7 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 			      ip == ntohl(h->next.ip) &&
 			      p == ntohs(h->next.port)
 				? ntohl(h->next.ip2) : ip2_from;
-			while (!after(ip2, ip2_to)) {
+			while (ip2 <= ip2_to) {
 				e.ip2 = htonl(ip2);
 				ip2_last = ip_set_range_to_cidr(ip2, ip2_to,
 								&cidr);
diff --git a/net/netfilter/ipset/ip_set_hash_net.c b/net/netfilter/ipset/ip_set_hash_net.c
index 5d9e895452e7..1c67a1761e45 100644
--- a/net/netfilter/ipset/ip_set_hash_net.c
+++ b/net/netfilter/ipset/ip_set_hash_net.c
@@ -193,7 +193,7 @@ hash_net4_uadt(struct ip_set *set, struct nlattr *tb[],
 	}
 	if (retried)
 		ip = ntohl(h->next.ip);
-	while (!after(ip, ip_to)) {
+	while (ip <= ip_to) {
 		e.ip = htonl(ip);
 		last = ip_set_range_to_cidr(ip, ip_to, &e.cidr);
 		ret = adtfn(set, &e, &ext, &ext, flags);
diff --git a/net/netfilter/ipset/ip_set_hash_netiface.c b/net/netfilter/ipset/ip_set_hash_netiface.c
index 44cf11939c91..d417074f1c1a 100644
--- a/net/netfilter/ipset/ip_set_hash_netiface.c
+++ b/net/netfilter/ipset/ip_set_hash_netiface.c
@@ -255,7 +255,7 @@ hash_netiface4_uadt(struct ip_set *set, struct nlattr *tb[],
 
 	if (retried)
 		ip = ntohl(h->next.ip);
-	while (!after(ip, ip_to)) {
+	while (ip <= ip_to) {
 		e.ip = htonl(ip);
 		last = ip_set_range_to_cidr(ip, ip_to, &e.cidr);
 		ret = adtfn(set, &e, &ext, &ext, flags);
diff --git a/net/netfilter/ipset/ip_set_hash_netnet.c b/net/netfilter/ipset/ip_set_hash_netnet.c
index db614e13b193..7f9ae2e9645b 100644
--- a/net/netfilter/ipset/ip_set_hash_netnet.c
+++ b/net/netfilter/ipset/ip_set_hash_netnet.c
@@ -250,13 +250,13 @@ hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 	if (retried)
 		ip = ntohl(h->next.ip[0]);
 
-	while (!after(ip, ip_to)) {
+	while (ip <= ip_to) {
 		e.ip[0] = htonl(ip);
 		last = ip_set_range_to_cidr(ip, ip_to, &e.cidr[0]);
 		ip2 = (retried &&
 		       ip == ntohl(h->next.ip[0])) ? ntohl(h->next.ip[1])
 						   : ip2_from;
-		while (!after(ip2, ip2_to)) {
+		while (ip2 <= ip2_to) {
 			e.ip[1] = htonl(ip2);
 			last2 = ip_set_range_to_cidr(ip2, ip2_to, &e.cidr[1]);
 			ret = adtfn(set, &e, &ext, &ext, flags);
diff --git a/net/netfilter/ipset/ip_set_hash_netport.c b/net/netfilter/ipset/ip_set_hash_netport.c
index 54b64b6cd0cd..e6ef382febe4 100644
--- a/net/netfilter/ipset/ip_set_hash_netport.c
+++ b/net/netfilter/ipset/ip_set_hash_netport.c
@@ -241,7 +241,7 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[],
 
 	if (retried)
 		ip = ntohl(h->next.ip);
-	while (!after(ip, ip_to)) {
+	while (ip <= ip_to) {
 		e.ip = htonl(ip);
 		last = ip_set_range_to_cidr(ip, ip_to, &cidr);
 		e.cidr = cidr - 1;
diff --git a/net/netfilter/ipset/ip_set_hash_netportnet.c b/net/netfilter/ipset/ip_set_hash_netportnet.c
index aff846960ac4..8602f2595a1a 100644
--- a/net/netfilter/ipset/ip_set_hash_netportnet.c
+++ b/net/netfilter/ipset/ip_set_hash_netportnet.c
@@ -291,7 +291,7 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 	if (retried)
 		ip = ntohl(h->next.ip[0]);
 
-	while (!after(ip, ip_to)) {
+	while (ip <= ip_to) {
 		e.ip[0] = htonl(ip);
 		ip_last = ip_set_range_to_cidr(ip, ip_to, &e.cidr[0]);
 		p = retried && ip == ntohl(h->next.ip[0]) ? ntohs(h->next.port)
@@ -301,7 +301,7 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 			ip2 = (retried && ip == ntohl(h->next.ip[0]) &&
 			       p == ntohs(h->next.port)) ? ntohl(h->next.ip[1])
 							 : ip2_from;
-			while (!after(ip2, ip2_to)) {
+			while (ip2 <= ip2_to) {
 				e.ip[1] = htonl(ip2);
 				ip2_last = ip_set_range_to_cidr(ip2, ip2_to,
 								&e.cidr[1]);
diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
index 90d396814798..4527921b1c3a 100644
--- a/net/netfilter/ipvs/ip_vs_xmit.c
+++ b/net/netfilter/ipvs/ip_vs_xmit.c
@@ -921,6 +921,7 @@ ip_vs_prepare_tunneled_skb(struct sk_buff *skb, int skb_af,
 {
 	struct sk_buff *new_skb = NULL;
 	struct iphdr *old_iph = NULL;
+	__u8 old_dsfield;
 #ifdef CONFIG_IP_VS_IPV6
 	struct ipv6hdr *old_ipv6h = NULL;
 #endif
@@ -945,7 +946,7 @@ ip_vs_prepare_tunneled_skb(struct sk_buff *skb, int skb_af,
 			*payload_len =
 				ntohs(old_ipv6h->payload_len) +
 				sizeof(*old_ipv6h);
-		*dsfield = ipv6_get_dsfield(old_ipv6h);
+		old_dsfield = ipv6_get_dsfield(old_ipv6h);
 		*ttl = old_ipv6h->hop_limit;
 		if (df)
 			*df = 0;
@@ -960,12 +961,15 @@ ip_vs_prepare_tunneled_skb(struct sk_buff *skb, int skb_af,
 
 		/* fix old IP header checksum */
 		ip_send_check(old_iph);
-		*dsfield = ipv4_get_dsfield(old_iph);
+		old_dsfield = ipv4_get_dsfield(old_iph);
 		*ttl = old_iph->ttl;
 		if (payload_len)
 			*payload_len = ntohs(old_iph->tot_len);
 	}
 
+	/* Implement full-functionality option for ECN encapsulation */
+	*dsfield = INET_ECN_encapsulate(old_dsfield, old_dsfield);
+
 	return skb;
 error:
 	kfree_skb(skb);
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 929927171426..64e1ee091225 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -1048,7 +1048,7 @@ static int nf_tables_fill_chain_info(struct sk_buff *skb, struct net *net,
 		if (nla_put_string(skb, NFTA_CHAIN_TYPE, basechain->type->name))
 			goto nla_put_failure;
 
-		if (nft_dump_stats(skb, nft_base_chain(chain)->stats))
+		if (basechain->stats && nft_dump_stats(skb, basechain->stats))
 			goto nla_put_failure;
 	}
 
@@ -1487,8 +1487,8 @@ static int nf_tables_updchain(struct nft_ctx *ctx, u8 genmask, u8 policy,
 
 		chain2 = nf_tables_chain_lookup(table, nla[NFTA_CHAIN_NAME],
 						genmask);
-		if (IS_ERR(chain2))
-			return PTR_ERR(chain2);
+		if (!IS_ERR(chain2))
+			return -EEXIST;
 	}
 
 	if (nla[NFTA_CHAIN_COUNTERS]) {
@@ -2741,8 +2741,10 @@ cont:
 	list_for_each_entry(i, &ctx->table->sets, list) {
 		if (!nft_is_active_next(ctx->net, i))
 			continue;
-		if (!strcmp(set->name, i->name))
+		if (!strcmp(set->name, i->name)) {
+			kfree(set->name);
 			return -ENFILE;
+		}
 	}
 	return 0;
 }
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index c83a3b5e1c6c..d8571f414208 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -892,7 +892,7 @@ void *xt_copy_counters_from_user(const void __user *user, unsigned int len,
 		if (copy_from_user(&compat_tmp, user, sizeof(compat_tmp)) != 0)
 			return ERR_PTR(-EFAULT);
 
-		strlcpy(info->name, compat_tmp.name, sizeof(info->name));
+		memcpy(info->name, compat_tmp.name, sizeof(info->name) - 1);
 		info->num_counters = compat_tmp.num_counters;
 		user += sizeof(compat_tmp);
 	} else
@@ -905,9 +905,9 @@ void *xt_copy_counters_from_user(const void __user *user, unsigned int len,
 		if (copy_from_user(info, user, sizeof(*info)) != 0)
 			return ERR_PTR(-EFAULT);
 
-		info->name[sizeof(info->name) - 1] = '\0';
 		user += sizeof(*info);
 	}
+	info->name[sizeof(info->name) - 1] = '\0';
 
 	size = sizeof(struct xt_counters);
 	size *= info->num_counters;
diff --git a/net/netfilter/xt_bpf.c b/net/netfilter/xt_bpf.c
index 38986a95216c..29123934887b 100644
--- a/net/netfilter/xt_bpf.c
+++ b/net/netfilter/xt_bpf.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/syscalls.h>
 #include <linux/skbuff.h>
 #include <linux/filter.h>
 #include <linux/bpf.h>
@@ -49,6 +50,22 @@ static int __bpf_mt_check_fd(int fd, struct bpf_prog **ret)
 	return 0;
 }
 
+static int __bpf_mt_check_path(const char *path, struct bpf_prog **ret)
+{
+	mm_segment_t oldfs = get_fs();
+	int retval, fd;
+
+	set_fs(KERNEL_DS);
+	fd = bpf_obj_get_user(path);
+	set_fs(oldfs);
+	if (fd < 0)
+		return fd;
+
+	retval = __bpf_mt_check_fd(fd, ret);
+	sys_close(fd);
+	return retval;
+}
+
 static int bpf_mt_check(const struct xt_mtchk_param *par)
 {
 	struct xt_bpf_info *info = par->matchinfo;
@@ -66,9 +83,10 @@ static int bpf_mt_check_v1(const struct xt_mtchk_param *par)
 		return __bpf_mt_check_bytecode(info->bpf_program,
 					       info->bpf_program_num_elem,
 					       &info->filter);
-	else if (info->mode == XT_BPF_MODE_FD_PINNED ||
-		 info->mode == XT_BPF_MODE_FD_ELF)
+	else if (info->mode == XT_BPF_MODE_FD_ELF)
 		return __bpf_mt_check_fd(info->fd, &info->filter);
+	else if (info->mode == XT_BPF_MODE_PATH_PINNED)
+		return __bpf_mt_check_path(info->path, &info->filter);
 	else
 		return -EINVAL;
 }
diff --git a/net/netfilter/xt_socket.c b/net/netfilter/xt_socket.c
index e75ef39669c5..575d2153e3b8 100644
--- a/net/netfilter/xt_socket.c
+++ b/net/netfilter/xt_socket.c
@@ -76,7 +76,7 @@ socket_match(const struct sk_buff *skb, struct xt_action_param *par,
 			transparent = nf_sk_is_transparent(sk);
 
 		if (info->flags & XT_SOCKET_RESTORESKMARK && !wildcard &&
-		    transparent)
+		    transparent && sk_fullsock(sk))
 			pskb->mark = sk->sk_mark;
 
 		if (sk != skb->sk)
@@ -133,7 +133,7 @@ socket_mt6_v1_v2_v3(const struct sk_buff *skb, struct xt_action_param *par)
 			transparent = nf_sk_is_transparent(sk);
 
 		if (info->flags & XT_SOCKET_RESTORESKMARK && !wildcard &&
-		    transparent)
+		    transparent && sk_fullsock(sk))
 			pskb->mark = sk->sk_mark;
 
 		if (sk != skb->sk)