diff --git a/include/linux/filter.h b/include/linux/filter.h
index a5f21dc3c4327..527ae1d64e27e 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -900,8 +900,7 @@ int sk_reuseport_attach_filter(struct sock_fprog *fprog, struct sock *sk);
 int sk_reuseport_attach_bpf(u32 ufd, struct sock *sk);
 void sk_reuseport_prog_free(struct bpf_prog *prog);
 int sk_detach_filter(struct sock *sk);
-int sk_get_filter(struct sock *sk, struct sock_filter __user *filter,
-		  unsigned int len);
+int sk_get_filter(struct sock *sk, sockptr_t optval, unsigned int len);
 
 bool sk_filter_charge(struct sock *sk, struct sk_filter *fp);
 void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp);
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 93c262ecbdc92..78890143f0790 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -118,9 +118,9 @@ extern int ip_mc_source(int add, int omode, struct sock *sk,
 		struct ip_mreq_source *mreqs, int ifindex);
 extern int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf,int ifindex);
 extern int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf,
-		struct ip_msfilter __user *optval, int __user *optlen);
+			sockptr_t optval, sockptr_t optlen);
 extern int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf,
-			struct sockaddr_storage __user *p);
+			sockptr_t optval, size_t offset);
 extern int ip_mc_sf_allow(struct sock *sk, __be32 local, __be32 rmt,
 			  int dif, int sdif);
 extern void ip_mc_init_dev(struct in_device *);
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index 6cbbfe94348ce..80b8400ab8b24 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -17,7 +17,7 @@ static inline int ip_mroute_opt(int opt)
 }
 
 int ip_mroute_setsockopt(struct sock *, int, sockptr_t, unsigned int);
-int ip_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
+int ip_mroute_getsockopt(struct sock *, int, sockptr_t, sockptr_t);
 int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg);
 int ipmr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
 int ip_mr_init(void);
@@ -29,8 +29,8 @@ static inline int ip_mroute_setsockopt(struct sock *sock, int optname,
 	return -ENOPROTOOPT;
 }
 
-static inline int ip_mroute_getsockopt(struct sock *sock, int optname,
-				       char __user *optval, int __user *optlen)
+static inline int ip_mroute_getsockopt(struct sock *sk, int optname,
+				       sockptr_t optval, sockptr_t optlen)
 {
 	return -ENOPROTOOPT;
 }
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index bc351a85ce9b9..8f2b307fb1241 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -27,7 +27,7 @@ struct sock;
 
 #ifdef CONFIG_IPV6_MROUTE
 extern int ip6_mroute_setsockopt(struct sock *, int, sockptr_t, unsigned int);
-extern int ip6_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
+extern int ip6_mroute_getsockopt(struct sock *, int, sockptr_t, sockptr_t);
 extern int ip6_mr_input(struct sk_buff *skb);
 extern int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg);
 extern int ip6mr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
@@ -42,7 +42,7 @@ static inline int ip6_mroute_setsockopt(struct sock *sock, int optname,
 
 static inline
 int ip6_mroute_getsockopt(struct sock *sock,
-			  int optname, char __user *optval, int __user *optlen)
+			  int optname, sockptr_t optval, sockptr_t optlen)
 {
 	return -ENOPROTOOPT;
 }
diff --git a/include/linux/sockptr.h b/include/linux/sockptr.h
index d45902fb4cad9..bae5e2369b4f7 100644
--- a/include/linux/sockptr.h
+++ b/include/linux/sockptr.h
@@ -64,6 +64,11 @@ static inline int copy_to_sockptr_offset(sockptr_t dst, size_t offset,
 	return 0;
 }
 
+static inline int copy_to_sockptr(sockptr_t dst, const void *src, size_t size)
+{
+	return copy_to_sockptr_offset(dst, 0, src, size);
+}
+
 static inline void *memdup_sockptr(sockptr_t src, size_t len)
 {
 	void *p = kmalloc_track_caller(len, GFP_USER | __GFP_NOWARN);
diff --git a/include/net/ip.h b/include/net/ip.h
index 34fa5b0f0a0e3..038097c2a1520 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -747,6 +747,8 @@ int do_ip_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval,
 		     unsigned int optlen);
 int ip_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval,
 		  unsigned int optlen);
+int do_ip_getsockopt(struct sock *sk, int level, int optname,
+		     sockptr_t optval, sockptr_t optlen);
 int ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval,
 		  int __user *optlen);
 int ip_ra_control(struct sock *sk, unsigned char on,
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index c110d90320836..d664ba5812d87 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -1160,6 +1160,8 @@ int do_ipv6_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval
 		       unsigned int optlen);
 int ipv6_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval,
 		    unsigned int optlen);
+int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
+		       sockptr_t optval, sockptr_t optlen);
 int ipv6_getsockopt(struct sock *sk, int level, int optname,
 		    char __user *optval, int __user *optlen);
 
@@ -1209,7 +1211,7 @@ int ip6_mc_source(int add, int omode, struct sock *sk,
 int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf,
 		  struct sockaddr_storage *list);
 int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
-		  struct sockaddr_storage __user *p);
+		  sockptr_t optval, size_t ss_offset);
 
 #ifdef CONFIG_PROC_FS
 int ac6_proc_init(struct net *net);
diff --git a/include/net/ipv6_stubs.h b/include/net/ipv6_stubs.h
index 8692698b01cfb..c48186bf47372 100644
--- a/include/net/ipv6_stubs.h
+++ b/include/net/ipv6_stubs.h
@@ -83,6 +83,8 @@ struct ipv6_bpf_stub {
 				     struct sk_buff *skb);
 	int (*ipv6_setsockopt)(struct sock *sk, int level, int optname,
 			       sockptr_t optval, unsigned int optlen);
+	int (*ipv6_getsockopt)(struct sock *sk, int level, int optname,
+			       sockptr_t optval, sockptr_t optlen);
 };
 extern const struct ipv6_bpf_stub *ipv6_bpf_stub __read_mostly;
 
diff --git a/include/net/sock.h b/include/net/sock.h
index ee44b424d9529..ea79655241331 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1833,6 +1833,8 @@ int sk_setsockopt(struct sock *sk, int level, int optname,
 int sock_setsockopt(struct socket *sock, int level, int op,
 		    sockptr_t optval, unsigned int optlen);
 
+int sk_getsockopt(struct sock *sk, int level, int optname,
+		  sockptr_t optval, sockptr_t optlen);
 int sock_getsockopt(struct socket *sock, int level, int op,
 		    char __user *optval, int __user *optlen);
 int sock_gettstamp(struct socket *sock, void __user *userstamp,
diff --git a/include/net/tcp.h b/include/net/tcp.h
index c03a50c72f40e..735e957f7f4b0 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -402,6 +402,8 @@ void tcp_init_sock(struct sock *sk);
 void tcp_init_transfer(struct sock *sk, int bpf_op, struct sk_buff *skb);
 __poll_t tcp_poll(struct file *file, struct socket *sock,
 		      struct poll_table_struct *wait);
+int do_tcp_getsockopt(struct sock *sk, int level,
+		      int optname, sockptr_t optval, sockptr_t optlen);
 int tcp_getsockopt(struct sock *sk, int level, int optname,
 		   char __user *optval, int __user *optlen);
 bool tcp_bpf_bypass_getsockopt(int level, int optname);
diff --git a/net/core/filter.c b/net/core/filter.c
index 74e2a4a0d7478..ee768bb5b5ab0 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -5017,8 +5017,9 @@ static const struct bpf_func_proto bpf_get_socket_uid_proto = {
 	.arg1_type      = ARG_PTR_TO_CTX,
 };
 
-static int sol_socket_setsockopt(struct sock *sk, int optname,
-				 char *optval, int optlen)
+static int sol_socket_sockopt(struct sock *sk, int optname,
+			      char *optval, int *optlen,
+			      bool getopt)
 {
 	switch (optname) {
 	case SO_REUSEADDR:
@@ -5032,7 +5033,7 @@ static int sol_socket_setsockopt(struct sock *sk, int optname,
 	case SO_MAX_PACING_RATE:
 	case SO_BINDTOIFINDEX:
 	case SO_TXREHASH:
-		if (optlen != sizeof(int))
+		if (*optlen != sizeof(int))
 			return -EINVAL;
 		break;
 	case SO_BINDTODEVICE:
@@ -5041,8 +5042,16 @@ static int sol_socket_setsockopt(struct sock *sk, int optname,
 		return -EINVAL;
 	}
 
+	if (getopt) {
+		if (optname == SO_BINDTODEVICE)
+			return -EINVAL;
+		return sk_getsockopt(sk, SOL_SOCKET, optname,
+				     KERNEL_SOCKPTR(optval),
+				     KERNEL_SOCKPTR(optlen));
+	}
+
 	return sk_setsockopt(sk, SOL_SOCKET, optname,
-			     KERNEL_SOCKPTR(optval), optlen);
+			     KERNEL_SOCKPTR(optval), *optlen);
 }
 
 static int bpf_sol_tcp_setsockopt(struct sock *sk, int optname,
@@ -5091,8 +5100,9 @@ static int bpf_sol_tcp_setsockopt(struct sock *sk, int optname,
 	return 0;
 }
 
-static int sol_tcp_setsockopt(struct sock *sk, int optname,
-			      char *optval, int optlen)
+static int sol_tcp_sockopt(struct sock *sk, int optname,
+			   char *optval, int *optlen,
+			   bool getopt)
 {
 	if (sk->sk_prot->setsockopt != tcp_setsockopt)
 		return -EINVAL;
@@ -5109,40 +5119,81 @@ static int sol_tcp_setsockopt(struct sock *sk, int optname,
 	case TCP_USER_TIMEOUT:
 	case TCP_NOTSENT_LOWAT:
 	case TCP_SAVE_SYN:
-		if (optlen != sizeof(int))
+		if (*optlen != sizeof(int))
 			return -EINVAL;
 		break;
 	case TCP_CONGESTION:
+		if (*optlen < 2)
+			return -EINVAL;
+		break;
+	case TCP_SAVED_SYN:
+		if (*optlen < 1)
+			return -EINVAL;
 		break;
 	default:
-		return bpf_sol_tcp_setsockopt(sk, optname, optval, optlen);
+		if (getopt)
+			return -EINVAL;
+		return bpf_sol_tcp_setsockopt(sk, optname, optval, *optlen);
+	}
+
+	if (getopt) {
+		if (optname == TCP_SAVED_SYN) {
+			struct tcp_sock *tp = tcp_sk(sk);
+
+			if (!tp->saved_syn ||
+			    *optlen > tcp_saved_syn_len(tp->saved_syn))
+				return -EINVAL;
+			memcpy(optval, tp->saved_syn->data, *optlen);
+			/* It cannot free tp->saved_syn here because it
+			 * does not know if the user space still needs it.
+			 */
+			return 0;
+		}
+
+		if (optname == TCP_CONGESTION) {
+			if (!inet_csk(sk)->icsk_ca_ops)
+				return -EINVAL;
+			/* BPF expects NULL-terminated tcp-cc string */
+			optval[--(*optlen)] = '\0';
+		}
+
+		return do_tcp_getsockopt(sk, SOL_TCP, optname,
+					 KERNEL_SOCKPTR(optval),
+					 KERNEL_SOCKPTR(optlen));
 	}
 
 	return do_tcp_setsockopt(sk, SOL_TCP, optname,
-				 KERNEL_SOCKPTR(optval), optlen);
+				 KERNEL_SOCKPTR(optval), *optlen);
 }
 
-static int sol_ip_setsockopt(struct sock *sk, int optname,
-			     char *optval, int optlen)
+static int sol_ip_sockopt(struct sock *sk, int optname,
+			  char *optval, int *optlen,
+			  bool getopt)
 {
 	if (sk->sk_family != AF_INET)
 		return -EINVAL;
 
 	switch (optname) {
 	case IP_TOS:
-		if (optlen != sizeof(int))
+		if (*optlen != sizeof(int))
 			return -EINVAL;
 		break;
 	default:
 		return -EINVAL;
 	}
 
+	if (getopt)
+		return do_ip_getsockopt(sk, SOL_IP, optname,
+					KERNEL_SOCKPTR(optval),
+					KERNEL_SOCKPTR(optlen));
+
 	return do_ip_setsockopt(sk, SOL_IP, optname,
-				KERNEL_SOCKPTR(optval), optlen);
+				KERNEL_SOCKPTR(optval), *optlen);
 }
 
-static int sol_ipv6_setsockopt(struct sock *sk, int optname,
-			       char *optval, int optlen)
+static int sol_ipv6_sockopt(struct sock *sk, int optname,
+			    char *optval, int *optlen,
+			    bool getopt)
 {
 	if (sk->sk_family != AF_INET6)
 		return -EINVAL;
@@ -5150,15 +5201,20 @@ static int sol_ipv6_setsockopt(struct sock *sk, int optname,
 	switch (optname) {
 	case IPV6_TCLASS:
 	case IPV6_AUTOFLOWLABEL:
-		if (optlen != sizeof(int))
+		if (*optlen != sizeof(int))
 			return -EINVAL;
 		break;
 	default:
 		return -EINVAL;
 	}
 
+	if (getopt)
+		return ipv6_bpf_stub->ipv6_getsockopt(sk, SOL_IPV6, optname,
+						      KERNEL_SOCKPTR(optval),
+						      KERNEL_SOCKPTR(optlen));
+
 	return ipv6_bpf_stub->ipv6_setsockopt(sk, SOL_IPV6, optname,
-					      KERNEL_SOCKPTR(optval), optlen);
+					      KERNEL_SOCKPTR(optval), *optlen);
 }
 
 static int __bpf_setsockopt(struct sock *sk, int level, int optname,
@@ -5168,13 +5224,13 @@ static int __bpf_setsockopt(struct sock *sk, int level, int optname,
 		return -EINVAL;
 
 	if (level == SOL_SOCKET)
-		return sol_socket_setsockopt(sk, optname, optval, optlen);
+		return sol_socket_sockopt(sk, optname, optval, &optlen, false);
 	else if (IS_ENABLED(CONFIG_INET) && level == SOL_IP)
-		return sol_ip_setsockopt(sk, optname, optval, optlen);
+		return sol_ip_sockopt(sk, optname, optval, &optlen, false);
 	else if (IS_ENABLED(CONFIG_IPV6) && level == SOL_IPV6)
-		return sol_ipv6_setsockopt(sk, optname, optval, optlen);
+		return sol_ipv6_sockopt(sk, optname, optval, &optlen, false);
 	else if (IS_ENABLED(CONFIG_INET) && level == SOL_TCP)
-		return sol_tcp_setsockopt(sk, optname, optval, optlen);
+		return sol_tcp_sockopt(sk, optname, optval, &optlen, false);
 
 	return -EINVAL;
 }
@@ -5190,101 +5246,30 @@ static int _bpf_setsockopt(struct sock *sk, int level, int optname,
 static int __bpf_getsockopt(struct sock *sk, int level, int optname,
 			    char *optval, int optlen)
 {
-	if (!sk_fullsock(sk))
-		goto err_clear;
+	int err, saved_optlen = optlen;
 
-	if (level == SOL_SOCKET) {
-		if (optlen != sizeof(int))
-			goto err_clear;
-
-		switch (optname) {
-		case SO_RCVBUF:
-			*((int *)optval) = sk->sk_rcvbuf;
-			break;
-		case SO_SNDBUF:
-			*((int *)optval) = sk->sk_sndbuf;
-			break;
-		case SO_MARK:
-			*((int *)optval) = sk->sk_mark;
-			break;
-		case SO_PRIORITY:
-			*((int *)optval) = sk->sk_priority;
-			break;
-		case SO_BINDTOIFINDEX:
-			*((int *)optval) = sk->sk_bound_dev_if;
-			break;
-		case SO_REUSEPORT:
-			*((int *)optval) = sk->sk_reuseport;
-			break;
-		case SO_TXREHASH:
-			*((int *)optval) = sk->sk_txrehash;
-			break;
-		default:
-			goto err_clear;
-		}
-#ifdef CONFIG_INET
-	} else if (level == SOL_TCP && sk->sk_prot->getsockopt == tcp_getsockopt) {
-		struct inet_connection_sock *icsk;
-		struct tcp_sock *tp;
-
-		switch (optname) {
-		case TCP_CONGESTION:
-			icsk = inet_csk(sk);
-
-			if (!icsk->icsk_ca_ops || optlen <= 1)
-				goto err_clear;
-			strncpy(optval, icsk->icsk_ca_ops->name, optlen);
-			optval[optlen - 1] = 0;
-			break;
-		case TCP_SAVED_SYN:
-			tp = tcp_sk(sk);
-
-			if (optlen <= 0 || !tp->saved_syn ||
-			    optlen > tcp_saved_syn_len(tp->saved_syn))
-				goto err_clear;
-			memcpy(optval, tp->saved_syn->data, optlen);
-			break;
-		default:
-			goto err_clear;
-		}
-	} else if (level == SOL_IP) {
-		struct inet_sock *inet = inet_sk(sk);
-
-		if (optlen != sizeof(int) || sk->sk_family != AF_INET)
-			goto err_clear;
-
-		/* Only some options are supported */
-		switch (optname) {
-		case IP_TOS:
-			*((int *)optval) = (int)inet->tos;
-			break;
-		default:
-			goto err_clear;
-		}
-#if IS_ENABLED(CONFIG_IPV6)
-	} else if (level == SOL_IPV6) {
-		struct ipv6_pinfo *np = inet6_sk(sk);
+	if (!sk_fullsock(sk)) {
+		err = -EINVAL;
+		goto done;
+	}
 
-		if (optlen != sizeof(int) || sk->sk_family != AF_INET6)
-			goto err_clear;
+	if (level == SOL_SOCKET)
+		err = sol_socket_sockopt(sk, optname, optval, &optlen, true);
+	else if (IS_ENABLED(CONFIG_INET) && level == SOL_TCP)
+		err = sol_tcp_sockopt(sk, optname, optval, &optlen, true);
+	else if (IS_ENABLED(CONFIG_INET) && level == SOL_IP)
+		err = sol_ip_sockopt(sk, optname, optval, &optlen, true);
+	else if (IS_ENABLED(CONFIG_IPV6) && level == SOL_IPV6)
+		err = sol_ipv6_sockopt(sk, optname, optval, &optlen, true);
+	else
+		err = -EINVAL;
 
-		/* Only some options are supported */
-		switch (optname) {
-		case IPV6_TCLASS:
-			*((int *)optval) = (int)np->tclass;
-			break;
-		default:
-			goto err_clear;
-		}
-#endif
-#endif
-	} else {
-		goto err_clear;
-	}
-	return 0;
-err_clear:
-	memset(optval, 0, optlen);
-	return -EINVAL;
+done:
+	if (err)
+		optlen = 0;
+	if (optlen < saved_optlen)
+		memset(optval + optlen, 0, saved_optlen - optlen);
+	return err;
 }
 
 static int _bpf_getsockopt(struct sock *sk, int level, int optname,
@@ -10716,14 +10701,13 @@ int sk_detach_filter(struct sock *sk)
 }
 EXPORT_SYMBOL_GPL(sk_detach_filter);
 
-int sk_get_filter(struct sock *sk, struct sock_filter __user *ubuf,
-		  unsigned int len)
+int sk_get_filter(struct sock *sk, sockptr_t optval, unsigned int len)
 {
 	struct sock_fprog_kern *fprog;
 	struct sk_filter *filter;
 	int ret = 0;
 
-	lock_sock(sk);
+	sockopt_lock_sock(sk);
 	filter = rcu_dereference_protected(sk->sk_filter,
 					   lockdep_sock_is_held(sk));
 	if (!filter)
@@ -10748,7 +10732,7 @@ int sk_get_filter(struct sock *sk, struct sock_filter __user *ubuf,
 		goto out;
 
 	ret = -EFAULT;
-	if (copy_to_user(ubuf, fprog->filter, bpf_classic_proglen(fprog)))
+	if (copy_to_sockptr(optval, fprog->filter, bpf_classic_proglen(fprog)))
 		goto out;
 
 	/* Instead of bytes, the API requests to return the number
@@ -10756,7 +10740,7 @@ int sk_get_filter(struct sock *sk, struct sock_filter __user *ubuf,
 	 */
 	ret = fprog->len;
 out:
-	release_sock(sk);
+	sockopt_release_sock(sk);
 	return ret;
 }
 
diff --git a/net/core/sock.c b/net/core/sock.c
index 2a6f84702eb91..68e4662eb2ebf 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -712,8 +712,8 @@ static int sock_setbindtodevice(struct sock *sk, sockptr_t optval, int optlen)
 	return ret;
 }
 
-static int sock_getbindtodevice(struct sock *sk, char __user *optval,
-				int __user *optlen, int len)
+static int sock_getbindtodevice(struct sock *sk, sockptr_t optval,
+				sockptr_t optlen, int len)
 {
 	int ret = -ENOPROTOOPT;
 #ifdef CONFIG_NETDEVICES
@@ -737,12 +737,12 @@ static int sock_getbindtodevice(struct sock *sk, char __user *optval,
 	len = strlen(devname) + 1;
 
 	ret = -EFAULT;
-	if (copy_to_user(optval, devname, len))
+	if (copy_to_sockptr(optval, devname, len))
 		goto out;
 
 zero:
 	ret = -EFAULT;
-	if (put_user(len, optlen))
+	if (copy_to_sockptr(optlen, &len, sizeof(int)))
 		goto out;
 
 	ret = 0;
@@ -1568,22 +1568,25 @@ static void cred_to_ucred(struct pid *pid, const struct cred *cred,
 	}
 }
 
-static int groups_to_user(gid_t __user *dst, const struct group_info *src)
+static int groups_to_user(sockptr_t dst, const struct group_info *src)
 {
 	struct user_namespace *user_ns = current_user_ns();
 	int i;
 
-	for (i = 0; i < src->ngroups; i++)
-		if (put_user(from_kgid_munged(user_ns, src->gid[i]), dst + i))
+	for (i = 0; i < src->ngroups; i++) {
+		gid_t gid = from_kgid_munged(user_ns, src->gid[i]);
+
+		if (copy_to_sockptr_offset(dst, i * sizeof(gid), &gid, sizeof(gid)))
 			return -EFAULT;
+	}
 
 	return 0;
 }
 
-int sock_getsockopt(struct socket *sock, int level, int optname,
-		    char __user *optval, int __user *optlen)
+int sk_getsockopt(struct sock *sk, int level, int optname,
+		  sockptr_t optval, sockptr_t optlen)
 {
-	struct sock *sk = sock->sk;
+	struct socket *sock = sk->sk_socket;
 
 	union {
 		int val;
@@ -1600,7 +1603,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
 	int lv = sizeof(int);
 	int len;
 
-	if (get_user(len, optlen))
+	if (copy_from_sockptr(&len, optlen, sizeof(int)))
 		return -EFAULT;
 	if (len < 0)
 		return -EINVAL;
@@ -1735,7 +1738,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
 		cred_to_ucred(sk->sk_peer_pid, sk->sk_peer_cred, &peercred);
 		spin_unlock(&sk->sk_peer_lock);
 
-		if (copy_to_user(optval, &peercred, len))
+		if (copy_to_sockptr(optval, &peercred, len))
 			return -EFAULT;
 		goto lenout;
 	}
@@ -1753,11 +1756,11 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
 		if (len < n * sizeof(gid_t)) {
 			len = n * sizeof(gid_t);
 			put_cred(cred);
-			return put_user(len, optlen) ? -EFAULT : -ERANGE;
+			return copy_to_sockptr(optlen, &len, sizeof(int)) ? -EFAULT : -ERANGE;
 		}
 		len = n * sizeof(gid_t);
 
-		ret = groups_to_user((gid_t __user *)optval, cred->group_info);
+		ret = groups_to_user(optval, cred->group_info);
 		put_cred(cred);
 		if (ret)
 			return ret;
@@ -1773,7 +1776,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
 			return -ENOTCONN;
 		if (lv < len)
 			return -EINVAL;
-		if (copy_to_user(optval, address, len))
+		if (copy_to_sockptr(optval, address, len))
 			return -EFAULT;
 		goto lenout;
 	}
@@ -1790,7 +1793,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
 		break;
 
 	case SO_PEERSEC:
-		return security_socket_getpeersec_stream(sock, optval, optlen, len);
+		return security_socket_getpeersec_stream(sock, optval.user, optlen.user, len);
 
 	case SO_MARK:
 		v.val = sk->sk_mark;
@@ -1822,7 +1825,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
 		return sock_getbindtodevice(sk, optval, optlen, len);
 
 	case SO_GET_FILTER:
-		len = sk_get_filter(sk, (struct sock_filter __user *)optval, len);
+		len = sk_get_filter(sk, optval, len);
 		if (len < 0)
 			return len;
 
@@ -1870,7 +1873,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
 		sk_get_meminfo(sk, meminfo);
 
 		len = min_t(unsigned int, len, sizeof(meminfo));
-		if (copy_to_user(optval, &meminfo, len))
+		if (copy_to_sockptr(optval, &meminfo, len))
 			return -EFAULT;
 
 		goto lenout;
@@ -1939,14 +1942,22 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
 
 	if (len > lv)
 		len = lv;
-	if (copy_to_user(optval, &v, len))
+	if (copy_to_sockptr(optval, &v, len))
 		return -EFAULT;
 lenout:
-	if (put_user(len, optlen))
+	if (copy_to_sockptr(optlen, &len, sizeof(int)))
 		return -EFAULT;
 	return 0;
 }
 
+int sock_getsockopt(struct socket *sock, int level, int optname,
+		    char __user *optval, int __user *optlen)
+{
+	return sk_getsockopt(sock->sk, level, optname,
+			     USER_SOCKPTR(optval),
+			     USER_SOCKPTR(optlen));
+}
+
 /*
  * Initialize an sk_lock.
  *
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index e3ab0cb616246..df0660d818ac5 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -2529,11 +2529,10 @@ int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf, int ifindex)
 		err = ip_mc_leave_group(sk, &imr);
 	return err;
 }
-
 int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf,
-	struct ip_msfilter __user *optval, int __user *optlen)
+		 sockptr_t optval, sockptr_t optlen)
 {
-	int err, len, count, copycount;
+	int err, len, count, copycount, msf_size;
 	struct ip_mreqn	imr;
 	__be32 addr = msf->imsf_multiaddr;
 	struct ip_mc_socklist *pmc;
@@ -2575,12 +2574,15 @@ int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf,
 	copycount = count < msf->imsf_numsrc ? count : msf->imsf_numsrc;
 	len = flex_array_size(psl, sl_addr, copycount);
 	msf->imsf_numsrc = count;
-	if (put_user(IP_MSFILTER_SIZE(copycount), optlen) ||
-	    copy_to_user(optval, msf, IP_MSFILTER_SIZE(0))) {
+	msf_size = IP_MSFILTER_SIZE(copycount);
+	if (copy_to_sockptr(optlen, &msf_size, sizeof(int)) ||
+	    copy_to_sockptr(optval, msf, IP_MSFILTER_SIZE(0))) {
 		return -EFAULT;
 	}
 	if (len &&
-	    copy_to_user(&optval->imsf_slist_flex[0], psl->sl_addr, len))
+	    copy_to_sockptr_offset(optval,
+				   offsetof(struct ip_msfilter, imsf_slist_flex),
+				   psl->sl_addr, len))
 		return -EFAULT;
 	return 0;
 done:
@@ -2588,7 +2590,7 @@ int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf,
 }
 
 int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf,
-	struct sockaddr_storage __user *p)
+		 sockptr_t optval, size_t ss_offset)
 {
 	int i, count, copycount;
 	struct sockaddr_in *psin;
@@ -2618,15 +2620,17 @@ int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf,
 	count = psl ? psl->sl_count : 0;
 	copycount = count < gsf->gf_numsrc ? count : gsf->gf_numsrc;
 	gsf->gf_numsrc = count;
-	for (i = 0; i < copycount; i++, p++) {
+	for (i = 0; i < copycount; i++) {
 		struct sockaddr_storage ss;
 
 		psin = (struct sockaddr_in *)&ss;
 		memset(&ss, 0, sizeof(ss));
 		psin->sin_family = AF_INET;
 		psin->sin_addr.s_addr = psl->sl_addr[i];
-		if (copy_to_user(p, &ss, sizeof(ss)))
+		if (copy_to_sockptr_offset(optval, ss_offset,
+					   &ss, sizeof(ss)))
 			return -EFAULT;
+		ss_offset += sizeof(ss);
 	}
 	return 0;
 }
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 751fa69cb557f..47830f3fea1be 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -1462,37 +1462,37 @@ static bool getsockopt_needs_rtnl(int optname)
 	return false;
 }
 
-static int ip_get_mcast_msfilter(struct sock *sk, void __user *optval,
-		int __user *optlen, int len)
+static int ip_get_mcast_msfilter(struct sock *sk, sockptr_t optval,
+				 sockptr_t optlen, int len)
 {
 	const int size0 = offsetof(struct group_filter, gf_slist_flex);
-	struct group_filter __user *p = optval;
 	struct group_filter gsf;
-	int num;
+	int num, gsf_size;
 	int err;
 
 	if (len < size0)
 		return -EINVAL;
-	if (copy_from_user(&gsf, p, size0))
+	if (copy_from_sockptr(&gsf, optval, size0))
 		return -EFAULT;
 
 	num = gsf.gf_numsrc;
-	err = ip_mc_gsfget(sk, &gsf, p->gf_slist_flex);
+	err = ip_mc_gsfget(sk, &gsf, optval,
+			   offsetof(struct group_filter, gf_slist_flex));
 	if (err)
 		return err;
 	if (gsf.gf_numsrc < num)
 		num = gsf.gf_numsrc;
-	if (put_user(GROUP_FILTER_SIZE(num), optlen) ||
-	    copy_to_user(p, &gsf, size0))
+	gsf_size = GROUP_FILTER_SIZE(num);
+	if (copy_to_sockptr(optlen, &gsf_size, sizeof(int)) ||
+	    copy_to_sockptr(optval, &gsf, size0))
 		return -EFAULT;
 	return 0;
 }
 
-static int compat_ip_get_mcast_msfilter(struct sock *sk, void __user *optval,
-		int __user *optlen, int len)
+static int compat_ip_get_mcast_msfilter(struct sock *sk, sockptr_t optval,
+					sockptr_t optlen, int len)
 {
 	const int size0 = offsetof(struct compat_group_filter, gf_slist_flex);
-	struct compat_group_filter __user *p = optval;
 	struct compat_group_filter gf32;
 	struct group_filter gf;
 	int num;
@@ -1500,7 +1500,7 @@ static int compat_ip_get_mcast_msfilter(struct sock *sk, void __user *optval,
 
 	if (len < size0)
 		return -EINVAL;
-	if (copy_from_user(&gf32, p, size0))
+	if (copy_from_sockptr(&gf32, optval, size0))
 		return -EFAULT;
 
 	gf.gf_interface = gf32.gf_interface;
@@ -1508,21 +1508,24 @@ static int compat_ip_get_mcast_msfilter(struct sock *sk, void __user *optval,
 	num = gf.gf_numsrc = gf32.gf_numsrc;
 	gf.gf_group = gf32.gf_group;
 
-	err = ip_mc_gsfget(sk, &gf, p->gf_slist_flex);
+	err = ip_mc_gsfget(sk, &gf, optval,
+			   offsetof(struct compat_group_filter, gf_slist_flex));
 	if (err)
 		return err;
 	if (gf.gf_numsrc < num)
 		num = gf.gf_numsrc;
 	len = GROUP_FILTER_SIZE(num) - (sizeof(gf) - sizeof(gf32));
-	if (put_user(len, optlen) ||
-	    put_user(gf.gf_fmode, &p->gf_fmode) ||
-	    put_user(gf.gf_numsrc, &p->gf_numsrc))
+	if (copy_to_sockptr(optlen, &len, sizeof(int)) ||
+	    copy_to_sockptr_offset(optval, offsetof(struct compat_group_filter, gf_fmode),
+				   &gf.gf_fmode, sizeof(gf.gf_fmode)) ||
+	    copy_to_sockptr_offset(optval, offsetof(struct compat_group_filter, gf_numsrc),
+				   &gf.gf_numsrc, sizeof(gf.gf_numsrc)))
 		return -EFAULT;
 	return 0;
 }
 
-static int do_ip_getsockopt(struct sock *sk, int level, int optname,
-			    char __user *optval, int __user *optlen)
+int do_ip_getsockopt(struct sock *sk, int level, int optname,
+		     sockptr_t optval, sockptr_t optlen)
 {
 	struct inet_sock *inet = inet_sk(sk);
 	bool needs_rtnl = getsockopt_needs_rtnl(optname);
@@ -1535,14 +1538,14 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
 	if (ip_mroute_opt(optname))
 		return ip_mroute_getsockopt(sk, optname, optval, optlen);
 
-	if (get_user(len, optlen))
+	if (copy_from_sockptr(&len, optlen, sizeof(int)))
 		return -EFAULT;
 	if (len < 0)
 		return -EINVAL;
 
 	if (needs_rtnl)
 		rtnl_lock();
-	lock_sock(sk);
+	sockopt_lock_sock(sk);
 
 	switch (optname) {
 	case IP_OPTIONS:
@@ -1558,17 +1561,19 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
 			memcpy(optbuf, &inet_opt->opt,
 			       sizeof(struct ip_options) +
 			       inet_opt->opt.optlen);
-		release_sock(sk);
+		sockopt_release_sock(sk);
 
-		if (opt->optlen == 0)
-			return put_user(0, optlen);
+		if (opt->optlen == 0) {
+			len = 0;
+			return copy_to_sockptr(optlen, &len, sizeof(int));
+		}
 
 		ip_options_undo(opt);
 
 		len = min_t(unsigned int, len, opt->optlen);
-		if (put_user(len, optlen))
+		if (copy_to_sockptr(optlen, &len, sizeof(int)))
 			return -EFAULT;
-		if (copy_to_user(optval, opt->__data, len))
+		if (copy_to_sockptr(optval, opt->__data, len))
 			return -EFAULT;
 		return 0;
 	}
@@ -1632,7 +1637,7 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
 			dst_release(dst);
 		}
 		if (!val) {
-			release_sock(sk);
+			sockopt_release_sock(sk);
 			return -ENOTCONN;
 		}
 		break;
@@ -1657,11 +1662,11 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
 		struct in_addr addr;
 		len = min_t(unsigned int, len, sizeof(struct in_addr));
 		addr.s_addr = inet->mc_addr;
-		release_sock(sk);
+		sockopt_release_sock(sk);
 
-		if (put_user(len, optlen))
+		if (copy_to_sockptr(optlen, &len, sizeof(int)))
 			return -EFAULT;
-		if (copy_to_user(optval, &addr, len))
+		if (copy_to_sockptr(optval, &addr, len))
 			return -EFAULT;
 		return 0;
 	}
@@ -1673,12 +1678,11 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
 			err = -EINVAL;
 			goto out;
 		}
-		if (copy_from_user(&msf, optval, IP_MSFILTER_SIZE(0))) {
+		if (copy_from_sockptr(&msf, optval, IP_MSFILTER_SIZE(0))) {
 			err = -EFAULT;
 			goto out;
 		}
-		err = ip_mc_msfget(sk, &msf,
-				   (struct ip_msfilter __user *)optval, optlen);
+		err = ip_mc_msfget(sk, &msf, optval, optlen);
 		goto out;
 	}
 	case MCAST_MSFILTER:
@@ -1695,13 +1699,18 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
 	{
 		struct msghdr msg;
 
-		release_sock(sk);
+		sockopt_release_sock(sk);
 
 		if (sk->sk_type != SOCK_STREAM)
 			return -ENOPROTOOPT;
 
-		msg.msg_control_is_user = true;
-		msg.msg_control_user = optval;
+		if (optval.is_kernel) {
+			msg.msg_control_is_user = false;
+			msg.msg_control = optval.kernel;
+		} else {
+			msg.msg_control_is_user = true;
+			msg.msg_control_user = optval.user;
+		}
 		msg.msg_controllen = len;
 		msg.msg_flags = in_compat_syscall() ? MSG_CMSG_COMPAT : 0;
 
@@ -1722,7 +1731,7 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
 			put_cmsg(&msg, SOL_IP, IP_TOS, sizeof(tos), &tos);
 		}
 		len -= msg.msg_controllen;
-		return put_user(len, optlen);
+		return copy_to_sockptr(optlen, &len, sizeof(int));
 	}
 	case IP_FREEBIND:
 		val = inet->freebind;
@@ -1734,29 +1743,29 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
 		val = inet->min_ttl;
 		break;
 	default:
-		release_sock(sk);
+		sockopt_release_sock(sk);
 		return -ENOPROTOOPT;
 	}
-	release_sock(sk);
+	sockopt_release_sock(sk);
 
 	if (len < sizeof(int) && len > 0 && val >= 0 && val <= 255) {
 		unsigned char ucval = (unsigned char)val;
 		len = 1;
-		if (put_user(len, optlen))
+		if (copy_to_sockptr(optlen, &len, sizeof(int)))
 			return -EFAULT;
-		if (copy_to_user(optval, &ucval, 1))
+		if (copy_to_sockptr(optval, &ucval, 1))
 			return -EFAULT;
 	} else {
 		len = min_t(unsigned int, sizeof(int), len);
-		if (put_user(len, optlen))
+		if (copy_to_sockptr(optlen, &len, sizeof(int)))
 			return -EFAULT;
-		if (copy_to_user(optval, &val, len))
+		if (copy_to_sockptr(optval, &val, len))
 			return -EFAULT;
 	}
 	return 0;
 
 out:
-	release_sock(sk);
+	sockopt_release_sock(sk);
 	if (needs_rtnl)
 		rtnl_unlock();
 	return err;
@@ -1767,7 +1776,8 @@ int ip_getsockopt(struct sock *sk, int level,
 {
 	int err;
 
-	err = do_ip_getsockopt(sk, level, optname, optval, optlen);
+	err = do_ip_getsockopt(sk, level, optname,
+			       USER_SOCKPTR(optval), USER_SOCKPTR(optlen));
 
 #if IS_ENABLED(CONFIG_BPFILTER_UMH)
 	if (optname >= BPFILTER_IPT_SO_GET_INFO &&
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 73651d17e51f3..95eefbe2e142f 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -1546,7 +1546,8 @@ int ip_mroute_setsockopt(struct sock *sk, int optname, sockptr_t optval,
 }
 
 /* Getsock opt support for the multicast routing system. */
-int ip_mroute_getsockopt(struct sock *sk, int optname, char __user *optval, int __user *optlen)
+int ip_mroute_getsockopt(struct sock *sk, int optname, sockptr_t optval,
+			 sockptr_t optlen)
 {
 	int olr;
 	int val;
@@ -1577,14 +1578,14 @@ int ip_mroute_getsockopt(struct sock *sk, int optname, char __user *optval, int
 		return -ENOPROTOOPT;
 	}
 
-	if (get_user(olr, optlen))
+	if (copy_from_sockptr(&olr, optlen, sizeof(int)))
 		return -EFAULT;
 	olr = min_t(unsigned int, olr, sizeof(int));
 	if (olr < 0)
 		return -EINVAL;
-	if (put_user(olr, optlen))
+	if (copy_to_sockptr(optlen, &olr, sizeof(int)))
 		return -EFAULT;
-	if (copy_to_user(optval, &val, olr))
+	if (copy_to_sockptr(optval, &val, olr))
 		return -EFAULT;
 	return 0;
 }
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index f0d79ea45ac8d..a822cc627e2ad 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -4043,15 +4043,15 @@ struct sk_buff *tcp_get_timestamping_opt_stats(const struct sock *sk,
 	return stats;
 }
 
-static int do_tcp_getsockopt(struct sock *sk, int level,
-		int optname, char __user *optval, int __user *optlen)
+int do_tcp_getsockopt(struct sock *sk, int level,
+		      int optname, sockptr_t optval, sockptr_t optlen)
 {
 	struct inet_connection_sock *icsk = inet_csk(sk);
 	struct tcp_sock *tp = tcp_sk(sk);
 	struct net *net = sock_net(sk);
 	int val, len;
 
-	if (get_user(len, optlen))
+	if (copy_from_sockptr(&len, optlen, sizeof(int)))
 		return -EFAULT;
 
 	len = min_t(unsigned int, len, sizeof(int));
@@ -4101,15 +4101,15 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
 	case TCP_INFO: {
 		struct tcp_info info;
 
-		if (get_user(len, optlen))
+		if (copy_from_sockptr(&len, optlen, sizeof(int)))
 			return -EFAULT;
 
 		tcp_get_info(sk, &info);
 
 		len = min_t(unsigned int, len, sizeof(info));
-		if (put_user(len, optlen))
+		if (copy_to_sockptr(optlen, &len, sizeof(int)))
 			return -EFAULT;
-		if (copy_to_user(optval, &info, len))
+		if (copy_to_sockptr(optval, &info, len))
 			return -EFAULT;
 		return 0;
 	}
@@ -4119,7 +4119,7 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
 		size_t sz = 0;
 		int attr;
 
-		if (get_user(len, optlen))
+		if (copy_from_sockptr(&len, optlen, sizeof(int)))
 			return -EFAULT;
 
 		ca_ops = icsk->icsk_ca_ops;
@@ -4127,9 +4127,9 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
 			sz = ca_ops->get_info(sk, ~0U, &attr, &info);
 
 		len = min_t(unsigned int, len, sz);
-		if (put_user(len, optlen))
+		if (copy_to_sockptr(optlen, &len, sizeof(int)))
 			return -EFAULT;
-		if (copy_to_user(optval, &info, len))
+		if (copy_to_sockptr(optval, &info, len))
 			return -EFAULT;
 		return 0;
 	}
@@ -4138,27 +4138,28 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
 		break;
 
 	case TCP_CONGESTION:
-		if (get_user(len, optlen))
+		if (copy_from_sockptr(&len, optlen, sizeof(int)))
 			return -EFAULT;
 		len = min_t(unsigned int, len, TCP_CA_NAME_MAX);
-		if (put_user(len, optlen))
+		if (copy_to_sockptr(optlen, &len, sizeof(int)))
 			return -EFAULT;
-		if (copy_to_user(optval, icsk->icsk_ca_ops->name, len))
+		if (copy_to_sockptr(optval, icsk->icsk_ca_ops->name, len))
 			return -EFAULT;
 		return 0;
 
 	case TCP_ULP:
-		if (get_user(len, optlen))
+		if (copy_from_sockptr(&len, optlen, sizeof(int)))
 			return -EFAULT;
 		len = min_t(unsigned int, len, TCP_ULP_NAME_MAX);
 		if (!icsk->icsk_ulp_ops) {
-			if (put_user(0, optlen))
+			len = 0;
+			if (copy_to_sockptr(optlen, &len, sizeof(int)))
 				return -EFAULT;
 			return 0;
 		}
-		if (put_user(len, optlen))
+		if (copy_to_sockptr(optlen, &len, sizeof(int)))
 			return -EFAULT;
-		if (copy_to_user(optval, icsk->icsk_ulp_ops->name, len))
+		if (copy_to_sockptr(optval, icsk->icsk_ulp_ops->name, len))
 			return -EFAULT;
 		return 0;
 
@@ -4166,15 +4167,15 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
 		u64 key[TCP_FASTOPEN_KEY_BUF_LENGTH / sizeof(u64)];
 		unsigned int key_len;
 
-		if (get_user(len, optlen))
+		if (copy_from_sockptr(&len, optlen, sizeof(int)))
 			return -EFAULT;
 
 		key_len = tcp_fastopen_get_cipher(net, icsk, key) *
 				TCP_FASTOPEN_KEY_LENGTH;
 		len = min_t(unsigned int, len, key_len);
-		if (put_user(len, optlen))
+		if (copy_to_sockptr(optlen, &len, sizeof(int)))
 			return -EFAULT;
-		if (copy_to_user(optval, key, len))
+		if (copy_to_sockptr(optval, key, len))
 			return -EFAULT;
 		return 0;
 	}
@@ -4200,7 +4201,7 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
 	case TCP_REPAIR_WINDOW: {
 		struct tcp_repair_window opt;
 
-		if (get_user(len, optlen))
+		if (copy_from_sockptr(&len, optlen, sizeof(int)))
 			return -EFAULT;
 
 		if (len != sizeof(opt))
@@ -4215,7 +4216,7 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
 		opt.rcv_wnd	= tp->rcv_wnd;
 		opt.rcv_wup	= tp->rcv_wup;
 
-		if (copy_to_user(optval, &opt, len))
+		if (copy_to_sockptr(optval, &opt, len))
 			return -EFAULT;
 		return 0;
 	}
@@ -4261,35 +4262,35 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
 		val = tp->save_syn;
 		break;
 	case TCP_SAVED_SYN: {
-		if (get_user(len, optlen))
+		if (copy_from_sockptr(&len, optlen, sizeof(int)))
 			return -EFAULT;
 
-		lock_sock(sk);
+		sockopt_lock_sock(sk);
 		if (tp->saved_syn) {
 			if (len < tcp_saved_syn_len(tp->saved_syn)) {
-				if (put_user(tcp_saved_syn_len(tp->saved_syn),
-					     optlen)) {
-					release_sock(sk);
+				len = tcp_saved_syn_len(tp->saved_syn);
+				if (copy_to_sockptr(optlen, &len, sizeof(int))) {
+					sockopt_release_sock(sk);
 					return -EFAULT;
 				}
-				release_sock(sk);
+				sockopt_release_sock(sk);
 				return -EINVAL;
 			}
 			len = tcp_saved_syn_len(tp->saved_syn);
-			if (put_user(len, optlen)) {
-				release_sock(sk);
+			if (copy_to_sockptr(optlen, &len, sizeof(int))) {
+				sockopt_release_sock(sk);
 				return -EFAULT;
 			}
-			if (copy_to_user(optval, tp->saved_syn->data, len)) {
-				release_sock(sk);
+			if (copy_to_sockptr(optval, tp->saved_syn->data, len)) {
+				sockopt_release_sock(sk);
 				return -EFAULT;
 			}
 			tcp_saved_syn_free(tp);
-			release_sock(sk);
+			sockopt_release_sock(sk);
 		} else {
-			release_sock(sk);
+			sockopt_release_sock(sk);
 			len = 0;
-			if (put_user(len, optlen))
+			if (copy_to_sockptr(optlen, &len, sizeof(int)))
 				return -EFAULT;
 		}
 		return 0;
@@ -4300,31 +4301,31 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
 		struct tcp_zerocopy_receive zc = {};
 		int err;
 
-		if (get_user(len, optlen))
+		if (copy_from_sockptr(&len, optlen, sizeof(int)))
 			return -EFAULT;
 		if (len < 0 ||
 		    len < offsetofend(struct tcp_zerocopy_receive, length))
 			return -EINVAL;
 		if (unlikely(len > sizeof(zc))) {
-			err = check_zeroed_user(optval + sizeof(zc),
-						len - sizeof(zc));
+			err = check_zeroed_sockptr(optval, sizeof(zc),
+						   len - sizeof(zc));
 			if (err < 1)
 				return err == 0 ? -EINVAL : err;
 			len = sizeof(zc);
-			if (put_user(len, optlen))
+			if (copy_to_sockptr(optlen, &len, sizeof(int)))
 				return -EFAULT;
 		}
-		if (copy_from_user(&zc, optval, len))
+		if (copy_from_sockptr(&zc, optval, len))
 			return -EFAULT;
 		if (zc.reserved)
 			return -EINVAL;
 		if (zc.msg_flags &  ~(TCP_VALID_ZC_MSG_FLAGS))
 			return -EINVAL;
-		lock_sock(sk);
+		sockopt_lock_sock(sk);
 		err = tcp_zerocopy_receive(sk, &zc, &tss);
 		err = BPF_CGROUP_RUN_PROG_GETSOCKOPT_KERN(sk, level, optname,
 							  &zc, &len, err);
-		release_sock(sk);
+		sockopt_release_sock(sk);
 		if (len >= offsetofend(struct tcp_zerocopy_receive, msg_flags))
 			goto zerocopy_rcv_cmsg;
 		switch (len) {
@@ -4354,7 +4355,7 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
 zerocopy_rcv_inq:
 		zc.inq = tcp_inq_hint(sk);
 zerocopy_rcv_out:
-		if (!err && copy_to_user(optval, &zc, len))
+		if (!err && copy_to_sockptr(optval, &zc, len))
 			err = -EFAULT;
 		return err;
 	}
@@ -4363,9 +4364,9 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
 		return -ENOPROTOOPT;
 	}
 
-	if (put_user(len, optlen))
+	if (copy_to_sockptr(optlen, &len, sizeof(int)))
 		return -EFAULT;
-	if (copy_to_user(optval, &val, len))
+	if (copy_to_sockptr(optval, &val, len))
 		return -EFAULT;
 	return 0;
 }
@@ -4390,7 +4391,8 @@ int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval,
 	if (level != SOL_TCP)
 		return icsk->icsk_af_ops->getsockopt(sk, level, optname,
 						     optval, optlen);
-	return do_tcp_getsockopt(sk, level, optname, optval, optlen);
+	return do_tcp_getsockopt(sk, level, optname, USER_SOCKPTR(optval),
+				 USER_SOCKPTR(optlen));
 }
 EXPORT_SYMBOL(tcp_getsockopt);
 
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index cadc97852787d..19732b5dce23c 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -1058,6 +1058,7 @@ static const struct ipv6_bpf_stub ipv6_bpf_stub_impl = {
 	.inet6_bind = __inet6_bind,
 	.udp6_lib_lookup = __udp6_lib_lookup,
 	.ipv6_setsockopt = do_ipv6_setsockopt,
+	.ipv6_getsockopt = do_ipv6_getsockopt,
 };
 
 static int __init inet6_init(void)
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index a9ba41648e368..516e83b52f265 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -1827,8 +1827,8 @@ int ip6_mroute_setsockopt(struct sock *sk, int optname, sockptr_t optval,
  *	Getsock opt support for the multicast routing system.
  */
 
-int ip6_mroute_getsockopt(struct sock *sk, int optname, char __user *optval,
-			  int __user *optlen)
+int ip6_mroute_getsockopt(struct sock *sk, int optname, sockptr_t optval,
+			  sockptr_t optlen)
 {
 	int olr;
 	int val;
@@ -1859,16 +1859,16 @@ int ip6_mroute_getsockopt(struct sock *sk, int optname, char __user *optval,
 		return -ENOPROTOOPT;
 	}
 
-	if (get_user(olr, optlen))
+	if (copy_from_sockptr(&olr, optlen, sizeof(int)))
 		return -EFAULT;
 
 	olr = min_t(int, olr, sizeof(int));
 	if (olr < 0)
 		return -EINVAL;
 
-	if (put_user(olr, optlen))
+	if (copy_to_sockptr(optlen, &olr, sizeof(int)))
 		return -EFAULT;
-	if (copy_to_user(optval, &val, olr))
+	if (copy_to_sockptr(optval, &val, olr))
 		return -EFAULT;
 	return 0;
 }
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index a4535bdbd310c..1193f5a5247d1 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -1030,7 +1030,7 @@ int ipv6_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval,
 EXPORT_SYMBOL(ipv6_setsockopt);
 
 static int ipv6_getsockopt_sticky(struct sock *sk, struct ipv6_txoptions *opt,
-				  int optname, char __user *optval, int len)
+				  int optname, sockptr_t optval, int len)
 {
 	struct ipv6_opt_hdr *hdr;
 
@@ -1058,56 +1058,53 @@ static int ipv6_getsockopt_sticky(struct sock *sk, struct ipv6_txoptions *opt,
 		return 0;
 
 	len = min_t(unsigned int, len, ipv6_optlen(hdr));
-	if (copy_to_user(optval, hdr, len))
+	if (copy_to_sockptr(optval, hdr, len))
 		return -EFAULT;
 	return len;
 }
 
-static int ipv6_get_msfilter(struct sock *sk, void __user *optval,
-		int __user *optlen, int len)
+static int ipv6_get_msfilter(struct sock *sk, sockptr_t optval,
+			     sockptr_t optlen, int len)
 {
 	const int size0 = offsetof(struct group_filter, gf_slist_flex);
-	struct group_filter __user *p = optval;
 	struct group_filter gsf;
 	int num;
 	int err;
 
 	if (len < size0)
 		return -EINVAL;
-	if (copy_from_user(&gsf, p, size0))
+	if (copy_from_sockptr(&gsf, optval, size0))
 		return -EFAULT;
 	if (gsf.gf_group.ss_family != AF_INET6)
 		return -EADDRNOTAVAIL;
 	num = gsf.gf_numsrc;
-	lock_sock(sk);
-	err = ip6_mc_msfget(sk, &gsf, p->gf_slist_flex);
+	sockopt_lock_sock(sk);
+	err = ip6_mc_msfget(sk, &gsf, optval, size0);
 	if (!err) {
 		if (num > gsf.gf_numsrc)
 			num = gsf.gf_numsrc;
-		if (put_user(GROUP_FILTER_SIZE(num), optlen) ||
-		    copy_to_user(p, &gsf, size0))
+		len = GROUP_FILTER_SIZE(num);
+		if (copy_to_sockptr(optlen, &len, sizeof(int)) ||
+		    copy_to_sockptr(optval, &gsf, size0))
 			err = -EFAULT;
 	}
-	release_sock(sk);
+	sockopt_release_sock(sk);
 	return err;
 }
 
-static int compat_ipv6_get_msfilter(struct sock *sk, void __user *optval,
-		int __user *optlen)
+static int compat_ipv6_get_msfilter(struct sock *sk, sockptr_t optval,
+				    sockptr_t optlen, int len)
 {
 	const int size0 = offsetof(struct compat_group_filter, gf_slist_flex);
-	struct compat_group_filter __user *p = optval;
 	struct compat_group_filter gf32;
 	struct group_filter gf;
-	int len, err;
+	int err;
 	int num;
 
-	if (get_user(len, optlen))
-		return -EFAULT;
 	if (len < size0)
 		return -EINVAL;
 
-	if (copy_from_user(&gf32, p, size0))
+	if (copy_from_sockptr(&gf32, optval, size0))
 		return -EFAULT;
 	gf.gf_interface = gf32.gf_interface;
 	gf.gf_fmode = gf32.gf_fmode;
@@ -1117,23 +1114,25 @@ static int compat_ipv6_get_msfilter(struct sock *sk, void __user *optval,
 	if (gf.gf_group.ss_family != AF_INET6)
 		return -EADDRNOTAVAIL;
 
-	lock_sock(sk);
-	err = ip6_mc_msfget(sk, &gf, p->gf_slist_flex);
-	release_sock(sk);
+	sockopt_lock_sock(sk);
+	err = ip6_mc_msfget(sk, &gf, optval, size0);
+	sockopt_release_sock(sk);
 	if (err)
 		return err;
 	if (num > gf.gf_numsrc)
 		num = gf.gf_numsrc;
 	len = GROUP_FILTER_SIZE(num) - (sizeof(gf)-sizeof(gf32));
-	if (put_user(len, optlen) ||
-	    put_user(gf.gf_fmode, &p->gf_fmode) ||
-	    put_user(gf.gf_numsrc, &p->gf_numsrc))
+	if (copy_to_sockptr(optlen, &len, sizeof(int)) ||
+	    copy_to_sockptr_offset(optval, offsetof(struct compat_group_filter, gf_fmode),
+				   &gf.gf_fmode, sizeof(gf32.gf_fmode)) ||
+	    copy_to_sockptr_offset(optval, offsetof(struct compat_group_filter, gf_numsrc),
+				   &gf.gf_numsrc, sizeof(gf32.gf_numsrc)))
 		return -EFAULT;
 	return 0;
 }
 
-static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
-		    char __user *optval, int __user *optlen, unsigned int flags)
+int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
+		       sockptr_t optval, sockptr_t optlen)
 {
 	struct ipv6_pinfo *np = inet6_sk(sk);
 	int len;
@@ -1142,7 +1141,7 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
 	if (ip6_mroute_opt(optname))
 		return ip6_mroute_getsockopt(sk, optname, optval, optlen);
 
-	if (get_user(len, optlen))
+	if (copy_from_sockptr(&len, optlen, sizeof(int)))
 		return -EFAULT;
 	switch (optname) {
 	case IPV6_ADDRFORM:
@@ -1156,7 +1155,7 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
 		break;
 	case MCAST_MSFILTER:
 		if (in_compat_syscall())
-			return compat_ipv6_get_msfilter(sk, optval, optlen);
+			return compat_ipv6_get_msfilter(sk, optval, optlen, len);
 		return ipv6_get_msfilter(sk, optval, optlen, len);
 	case IPV6_2292PKTOPTIONS:
 	{
@@ -1166,16 +1165,21 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
 		if (sk->sk_type != SOCK_STREAM)
 			return -ENOPROTOOPT;
 
-		msg.msg_control_user = optval;
+		if (optval.is_kernel) {
+			msg.msg_control_is_user = false;
+			msg.msg_control = optval.kernel;
+		} else {
+			msg.msg_control_is_user = true;
+			msg.msg_control_user = optval.user;
+		}
 		msg.msg_controllen = len;
-		msg.msg_flags = flags;
-		msg.msg_control_is_user = true;
+		msg.msg_flags = 0;
 
-		lock_sock(sk);
+		sockopt_lock_sock(sk);
 		skb = np->pktoptions;
 		if (skb)
 			ip6_datagram_recv_ctl(sk, &msg, skb);
-		release_sock(sk);
+		sockopt_release_sock(sk);
 		if (!skb) {
 			if (np->rxopt.bits.rxinfo) {
 				struct in6_pktinfo src_info;
@@ -1212,7 +1216,7 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
 			}
 		}
 		len -= msg.msg_controllen;
-		return put_user(len, optlen);
+		return copy_to_sockptr(optlen, &len, sizeof(int));
 	}
 	case IPV6_MTU:
 	{
@@ -1264,15 +1268,15 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
 	{
 		struct ipv6_txoptions *opt;
 
-		lock_sock(sk);
+		sockopt_lock_sock(sk);
 		opt = rcu_dereference_protected(np->opt,
 						lockdep_sock_is_held(sk));
 		len = ipv6_getsockopt_sticky(sk, opt, optname, optval, len);
-		release_sock(sk);
+		sockopt_release_sock(sk);
 		/* check if ipv6_getsockopt_sticky() returns err code */
 		if (len < 0)
 			return len;
-		return put_user(len, optlen);
+		return copy_to_sockptr(optlen, &len, sizeof(int));
 	}
 
 	case IPV6_RECVHOPOPTS:
@@ -1326,9 +1330,9 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
 		if (!mtuinfo.ip6m_mtu)
 			return -ENOTCONN;
 
-		if (put_user(len, optlen))
+		if (copy_to_sockptr(optlen, &len, sizeof(int)))
 			return -EFAULT;
-		if (copy_to_user(optval, &mtuinfo, len))
+		if (copy_to_sockptr(optval, &mtuinfo, len))
 			return -EFAULT;
 
 		return 0;
@@ -1405,7 +1409,7 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
 		if (len < sizeof(freq))
 			return -EINVAL;
 
-		if (copy_from_user(&freq, optval, sizeof(freq)))
+		if (copy_from_sockptr(&freq, optval, sizeof(freq)))
 			return -EFAULT;
 
 		if (freq.flr_action != IPV6_FL_A_GET)
@@ -1420,9 +1424,9 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
 		if (val < 0)
 			return val;
 
-		if (put_user(len, optlen))
+		if (copy_to_sockptr(optlen, &len, sizeof(int)))
 			return -EFAULT;
-		if (copy_to_user(optval, &freq, len))
+		if (copy_to_sockptr(optval, &freq, len))
 			return -EFAULT;
 
 		return 0;
@@ -1474,9 +1478,9 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
 		return -ENOPROTOOPT;
 	}
 	len = min_t(unsigned int, sizeof(int), len);
-	if (put_user(len, optlen))
+	if (copy_to_sockptr(optlen, &len, sizeof(int)))
 		return -EFAULT;
-	if (copy_to_user(optval, &val, len))
+	if (copy_to_sockptr(optval, &val, len))
 		return -EFAULT;
 	return 0;
 }
@@ -1492,7 +1496,8 @@ int ipv6_getsockopt(struct sock *sk, int level, int optname,
 	if (level != SOL_IPV6)
 		return -ENOPROTOOPT;
 
-	err = do_ipv6_getsockopt(sk, level, optname, optval, optlen, 0);
+	err = do_ipv6_getsockopt(sk, level, optname,
+				 USER_SOCKPTR(optval), USER_SOCKPTR(optlen));
 #ifdef CONFIG_NETFILTER
 	/* we need to exclude all possible ENOPROTOOPTs except default case */
 	if (err == -ENOPROTOOPT && optname != IPV6_2292PKTOPTIONS) {
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 87c699d57b366..0566ab03ddbee 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -580,7 +580,7 @@ int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf,
 }
 
 int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
-		  struct sockaddr_storage __user *p)
+		  sockptr_t optval, size_t ss_offset)
 {
 	struct ipv6_pinfo *inet6 = inet6_sk(sk);
 	const struct in6_addr *group;
@@ -612,8 +612,7 @@ int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
 
 	copycount = count < gsf->gf_numsrc ? count : gsf->gf_numsrc;
 	gsf->gf_numsrc = count;
-
-	for (i = 0; i < copycount; i++, p++) {
+	for (i = 0; i < copycount; i++) {
 		struct sockaddr_in6 *psin6;
 		struct sockaddr_storage ss;
 
@@ -621,8 +620,9 @@ int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
 		memset(&ss, 0, sizeof(ss));
 		psin6->sin6_family = AF_INET6;
 		psin6->sin6_addr = psl->sl_addr[i];
-		if (copy_to_user(p, &ss, sizeof(ss)))
+		if (copy_to_sockptr_offset(optval, ss_offset, &ss, sizeof(ss)))
 			return -EFAULT;
+		ss_offset += sizeof(ss);
 	}
 	return 0;
 }
diff --git a/tools/testing/selftests/bpf/progs/bpf_tracing_net.h b/tools/testing/selftests/bpf/progs/bpf_tracing_net.h
index 5ebc6dabef845..adb087aecc9eb 100644
--- a/tools/testing/selftests/bpf/progs/bpf_tracing_net.h
+++ b/tools/testing/selftests/bpf/progs/bpf_tracing_net.h
@@ -38,6 +38,7 @@
 #define TCP_USER_TIMEOUT	18
 #define TCP_NOTSENT_LOWAT	25
 #define TCP_SAVE_SYN		27
+#define TCP_SAVED_SYN		28
 #define TCP_CA_NAME_MAX		16
 #define TCP_NAGLE_OFF		1
 
diff --git a/tools/testing/selftests/bpf/progs/setget_sockopt.c b/tools/testing/selftests/bpf/progs/setget_sockopt.c
index 79debf3c2f449..9523333b89053 100644
--- a/tools/testing/selftests/bpf/progs/setget_sockopt.c
+++ b/tools/testing/selftests/bpf/progs/setget_sockopt.c
@@ -52,7 +52,6 @@ static const struct sockopt_test sol_socket_tests[] = {
 
 static const struct sockopt_test sol_tcp_tests[] = {
 	{ .opt = TCP_NODELAY, .flip = 1, },
-	{ .opt = TCP_MAXSEG, .new = 1314, .expected = 1314, },
 	{ .opt = TCP_KEEPIDLE, .new = 123, .expected = 123, .restore = 321, },
 	{ .opt = TCP_KEEPINTVL, .new = 123, .expected = 123, .restore = 321, },
 	{ .opt = TCP_KEEPCNT, .new = 123, .expected = 123, .restore = 124, },
@@ -62,7 +61,6 @@ static const struct sockopt_test sol_tcp_tests[] = {
 	{ .opt = TCP_THIN_LINEAR_TIMEOUTS, .flip = 1, },
 	{ .opt = TCP_USER_TIMEOUT, .new = 123400, .expected = 123400, },
 	{ .opt = TCP_NOTSENT_LOWAT, .new = 1314, .expected = 1314, },
-	{ .opt = TCP_SAVE_SYN, .new = 1, .expected = 1, },
 	{ .opt = 0, },
 };
 
@@ -82,102 +80,6 @@ struct loop_ctx {
 	struct sock *sk;
 };
 
-static int __bpf_getsockopt(void *ctx, struct sock *sk,
-			    int level, int opt, int *optval,
-			    int optlen)
-{
-	if (level == SOL_SOCKET) {
-		switch (opt) {
-		case SO_REUSEADDR:
-			*optval = !!BPF_CORE_READ_BITFIELD(sk, sk_reuse);
-			break;
-		case SO_KEEPALIVE:
-			*optval = !!(sk->sk_flags & (1UL << 3));
-			break;
-		case SO_RCVLOWAT:
-			*optval = sk->sk_rcvlowat;
-			break;
-		case SO_MAX_PACING_RATE:
-			*optval = sk->sk_max_pacing_rate;
-			break;
-		default:
-			return bpf_getsockopt(ctx, level, opt, optval, optlen);
-		}
-		return 0;
-	}
-
-	if (level == IPPROTO_TCP) {
-		struct tcp_sock *tp = bpf_skc_to_tcp_sock(sk);
-
-		if (!tp)
-			return -1;
-
-		switch (opt) {
-		case TCP_NODELAY:
-			*optval = !!(BPF_CORE_READ_BITFIELD(tp, nonagle) & TCP_NAGLE_OFF);
-			break;
-		case TCP_MAXSEG:
-			*optval = tp->rx_opt.user_mss;
-			break;
-		case TCP_KEEPIDLE:
-			*optval = tp->keepalive_time / CONFIG_HZ;
-			break;
-		case TCP_SYNCNT:
-			*optval = tp->inet_conn.icsk_syn_retries;
-			break;
-		case TCP_KEEPINTVL:
-			*optval = tp->keepalive_intvl / CONFIG_HZ;
-			break;
-		case TCP_KEEPCNT:
-			*optval = tp->keepalive_probes;
-			break;
-		case TCP_WINDOW_CLAMP:
-			*optval = tp->window_clamp;
-			break;
-		case TCP_THIN_LINEAR_TIMEOUTS:
-			*optval = !!BPF_CORE_READ_BITFIELD(tp, thin_lto);
-			break;
-		case TCP_USER_TIMEOUT:
-			*optval = tp->inet_conn.icsk_user_timeout;
-			break;
-		case TCP_NOTSENT_LOWAT:
-			*optval = tp->notsent_lowat;
-			break;
-		case TCP_SAVE_SYN:
-			*optval = BPF_CORE_READ_BITFIELD(tp, save_syn);
-			break;
-		default:
-			return bpf_getsockopt(ctx, level, opt, optval, optlen);
-		}
-		return 0;
-	}
-
-	if (level == IPPROTO_IPV6) {
-		switch (opt) {
-		case IPV6_AUTOFLOWLABEL: {
-			__u16 proto = sk->sk_protocol;
-			struct inet_sock *inet_sk;
-
-			if (proto == IPPROTO_TCP)
-				inet_sk = (struct inet_sock *)bpf_skc_to_tcp_sock(sk);
-			else
-				inet_sk = (struct inet_sock *)bpf_skc_to_udp6_sock(sk);
-
-			if (!inet_sk)
-				return -1;
-
-			*optval = !!inet_sk->pinet6->autoflowlabel;
-			break;
-		}
-		default:
-			return bpf_getsockopt(ctx, level, opt, optval, optlen);
-		}
-		return 0;
-	}
-
-	return bpf_getsockopt(ctx, level, opt, optval, optlen);
-}
-
 static int bpf_test_sockopt_flip(void *ctx, struct sock *sk,
 				 const struct sockopt_test *t,
 				 int level)
@@ -186,7 +88,7 @@ static int bpf_test_sockopt_flip(void *ctx, struct sock *sk,
 
 	opt = t->opt;
 
-	if (__bpf_getsockopt(ctx, sk, level, opt, &old, sizeof(old)))
+	if (bpf_getsockopt(ctx, level, opt, &old, sizeof(old)))
 		return 1;
 	/* kernel initialized txrehash to 255 */
 	if (level == SOL_SOCKET && opt == SO_TXREHASH && old != 0 && old != 1)
@@ -195,7 +97,7 @@ static int bpf_test_sockopt_flip(void *ctx, struct sock *sk,
 	new = !old;
 	if (bpf_setsockopt(ctx, level, opt, &new, sizeof(new)))
 		return 1;
-	if (__bpf_getsockopt(ctx, sk, level, opt, &tmp, sizeof(tmp)) ||
+	if (bpf_getsockopt(ctx, level, opt, &tmp, sizeof(tmp)) ||
 	    tmp != new)
 		return 1;
 
@@ -218,13 +120,13 @@ static int bpf_test_sockopt_int(void *ctx, struct sock *sk,
 	else
 		expected = t->expected;
 
-	if (__bpf_getsockopt(ctx, sk, level, opt, &old, sizeof(old)) ||
+	if (bpf_getsockopt(ctx, level, opt, &old, sizeof(old)) ||
 	    old == new)
 		return 1;
 
 	if (bpf_setsockopt(ctx, level, opt, &new, sizeof(new)))
 		return 1;
-	if (__bpf_getsockopt(ctx, sk, level, opt, &tmp, sizeof(tmp)) ||
+	if (bpf_getsockopt(ctx, level, opt, &tmp, sizeof(tmp)) ||
 	    tmp != expected)
 		return 1;
 
@@ -410,6 +312,34 @@ static int binddev_test(void *ctx)
 	return 0;
 }
 
+static int test_tcp_maxseg(void *ctx, struct sock *sk)
+{
+	int val = 1314, tmp;
+
+	if (sk->sk_state != TCP_ESTABLISHED)
+		return bpf_setsockopt(ctx, IPPROTO_TCP, TCP_MAXSEG,
+				      &val, sizeof(val));
+
+	if (bpf_getsockopt(ctx, IPPROTO_TCP, TCP_MAXSEG, &tmp, sizeof(tmp)) ||
+	    tmp > val)
+		return -1;
+
+	return 0;
+}
+
+static int test_tcp_saved_syn(void *ctx, struct sock *sk)
+{
+	__u8 saved_syn[20];
+	int one = 1;
+
+	if (sk->sk_state == TCP_LISTEN)
+		return bpf_setsockopt(ctx, IPPROTO_TCP, TCP_SAVE_SYN,
+				      &one, sizeof(one));
+
+	return bpf_getsockopt(ctx, IPPROTO_TCP, TCP_SAVED_SYN,
+			      saved_syn, sizeof(saved_syn));
+}
+
 SEC("lsm_cgroup/socket_post_create")
 int BPF_PROG(socket_post_create, struct socket *sock, int family,
 	     int type, int protocol, int kern)
@@ -440,16 +370,22 @@ int skops_sockopt(struct bpf_sock_ops *skops)
 
 	switch (skops->op) {
 	case BPF_SOCK_OPS_TCP_LISTEN_CB:
-		nr_listen += !bpf_test_sockopt(skops, sk);
+		nr_listen += !(bpf_test_sockopt(skops, sk) ||
+			       test_tcp_maxseg(skops, sk) ||
+			       test_tcp_saved_syn(skops, sk));
 		break;
 	case BPF_SOCK_OPS_TCP_CONNECT_CB:
-		nr_connect += !bpf_test_sockopt(skops, sk);
+		nr_connect += !(bpf_test_sockopt(skops, sk) ||
+				test_tcp_maxseg(skops, sk));
 		break;
 	case BPF_SOCK_OPS_ACTIVE_ESTABLISHED_CB:
-		nr_active += !bpf_test_sockopt(skops, sk);
+		nr_active += !(bpf_test_sockopt(skops, sk) ||
+			       test_tcp_maxseg(skops, sk));
 		break;
 	case BPF_SOCK_OPS_PASSIVE_ESTABLISHED_CB:
-		nr_passive += !bpf_test_sockopt(skops, sk);
+		nr_passive += !(bpf_test_sockopt(skops, sk) ||
+				test_tcp_maxseg(skops, sk) ||
+				test_tcp_saved_syn(skops, sk));
 		break;
 	}