Merge 5.18-rc5 into usb-next

We need the USB fixes in here, and this resolves a merge issue in
drivers/usb/dwc3/drd.c

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 41 insertions, 18 deletions

diff --git a/net/netfilter/nft_socket.c b/net/netfilter/nft_socket.c
index bd3792f080ed..05ae5a338b6f 100644
--- a/net/netfilter/nft_socket.c
+++ b/net/netfilter/nft_socket.c
@@ -37,12 +37,11 @@ static void nft_socket_wildcard(const struct nft_pktinfo *pkt,
 
 #ifdef CONFIG_SOCK_CGROUP_DATA
 static noinline bool
-nft_sock_get_eval_cgroupv2(u32 *dest, const struct nft_pktinfo *pkt, u32 level)
+nft_sock_get_eval_cgroupv2(u32 *dest, struct sock *sk, const struct nft_pktinfo *pkt, u32 level)
 {
-	struct sock *sk = skb_to_full_sk(pkt->skb);
 	struct cgroup *cgrp;
 
-	if (!sk || !sk_fullsock(sk) || !net_eq(nft_net(pkt), sock_net(sk)))
+	if (!sk_fullsock(sk))
 		return false;
 
 	cgrp = sock_cgroup_ptr(&sk->sk_cgrp_data);
@@ -55,6 +54,32 @@ nft_sock_get_eval_cgroupv2(u32 *dest, const struct nft_pktinfo *pkt, u32 level)
 }
 #endif
 
+static struct sock *nft_socket_do_lookup(const struct nft_pktinfo *pkt)
+{
+	const struct net_device *indev = nft_in(pkt);
+	const struct sk_buff *skb = pkt->skb;
+	struct sock *sk = NULL;
+
+	if (!indev)
+		return NULL;
+
+	switch (nft_pf(pkt)) {
+	case NFPROTO_IPV4:
+		sk = nf_sk_lookup_slow_v4(nft_net(pkt), skb, indev);
+		break;
+#if IS_ENABLED(CONFIG_NF_TABLES_IPV6)
+	case NFPROTO_IPV6:
+		sk = nf_sk_lookup_slow_v6(nft_net(pkt), skb, indev);
+		break;
+#endif
+	default:
+		WARN_ON_ONCE(1);
+		break;
+	}
+
+	return sk;
+}
+
 static void nft_socket_eval(const struct nft_expr *expr,
 			    struct nft_regs *regs,
 			    const struct nft_pktinfo *pkt)
@@ -68,20 +93,7 @@ static void nft_socket_eval(const struct nft_expr *expr,
 		sk = NULL;
 
 	if (!sk)
-		switch(nft_pf(pkt)) {
-		case NFPROTO_IPV4:
-			sk = nf_sk_lookup_slow_v4(nft_net(pkt), skb, nft_in(pkt));
-			break;
-#if IS_ENABLED(CONFIG_NF_TABLES_IPV6)
-		case NFPROTO_IPV6:
-			sk = nf_sk_lookup_slow_v6(nft_net(pkt), skb, nft_in(pkt));
-			break;
-#endif
-		default:
-			WARN_ON_ONCE(1);
-			regs->verdict.code = NFT_BREAK;
-			return;
-		}
+		sk = nft_socket_do_lookup(pkt);
 
 	if (!sk) {
 		regs->verdict.code = NFT_BREAK;
@@ -109,7 +121,7 @@ static void nft_socket_eval(const struct nft_expr *expr,
 		break;
 #ifdef CONFIG_SOCK_CGROUP_DATA
 	case NFT_SOCKET_CGROUPV2:
-		if (!nft_sock_get_eval_cgroupv2(dest, pkt, priv->level)) {
+		if (!nft_sock_get_eval_cgroupv2(dest, sk, pkt, priv->level)) {
 			regs->verdict.code = NFT_BREAK;
 			return;
 		}
@@ -225,6 +237,16 @@ static bool nft_socket_reduce(struct nft_regs_track *track,
 	return nft_expr_reduce_bitwise(track, expr);
 }
 
+static int nft_socket_validate(const struct nft_ctx *ctx,
+			       const struct nft_expr *expr,
+			       const struct nft_data **data)
+{
+	return nft_chain_validate_hooks(ctx->chain,
+					(1 << NF_INET_PRE_ROUTING) |
+					(1 << NF_INET_LOCAL_IN) |
+					(1 << NF_INET_LOCAL_OUT));
+}
+
 static struct nft_expr_type nft_socket_type;
 static const struct nft_expr_ops nft_socket_ops = {
 	.type		= &nft_socket_type,
@@ -232,6 +254,7 @@ static const struct nft_expr_ops nft_socket_ops = {
 	.eval		= nft_socket_eval,
 	.init		= nft_socket_init,
 	.dump		= nft_socket_dump,
+	.validate	= nft_socket_validate,
 	.reduce		= nft_socket_reduce,
 };