diff --git a/net/core/sock_map.c b/net/core/sock_map.c
index a5103112a344bbca411c2a089b1c140acbb36ad1..f48c934d5da0a614c8721ab0ad486c82e28d7fd6 100644
--- a/net/core/sock_map.c
+++ b/net/core/sock_map.c
@@ -10,6 +10,7 @@
 #include <linux/skmsg.h>
 #include <linux/list.h>
 #include <linux/jhash.h>
+#include <linux/sock_diag.h>
 
 struct bpf_stab {
 	struct bpf_map map;
@@ -31,7 +32,8 @@ static struct bpf_map *sock_map_alloc(union bpf_attr *attr)
 		return ERR_PTR(-EPERM);
 	if (attr->max_entries == 0 ||
 	    attr->key_size    != 4 ||
-	    attr->value_size  != 4 ||
+	    (attr->value_size != sizeof(u32) &&
+	     attr->value_size != sizeof(u64)) ||
 	    attr->map_flags & ~SOCK_CREATE_FLAG_MASK)
 		return ERR_PTR(-EINVAL);
 
@@ -302,6 +304,21 @@ static void *sock_map_lookup(struct bpf_map *map, void *key)
 	return ERR_PTR(-EOPNOTSUPP);
 }
 
+static void *sock_map_lookup_sys(struct bpf_map *map, void *key)
+{
+	struct sock *sk;
+
+	if (map->value_size != sizeof(u64))
+		return ERR_PTR(-ENOSPC);
+
+	sk = __sock_map_lookup_elem(map, *(u32 *)key);
+	if (!sk)
+		return ERR_PTR(-ENOENT);
+
+	sock_gen_cookie(sk);
+	return &sk->sk_cookie;
+}
+
 static int __sock_map_delete(struct bpf_stab *stab, struct sock *sk_test,
 			     struct sock **psk)
 {
@@ -445,11 +462,18 @@ static bool sock_map_sk_state_allowed(const struct sock *sk)
 static int sock_map_update_elem(struct bpf_map *map, void *key,
 				void *value, u64 flags)
 {
-	u32 ufd = *(u32 *)value;
 	u32 idx = *(u32 *)key;
 	struct socket *sock;
 	struct sock *sk;
 	int ret;
+	u64 ufd;
+
+	if (map->value_size == sizeof(u64))
+		ufd = *(u64 *)value;
+	else
+		ufd = *(u32 *)value;
+	if (ufd > S32_MAX)
+		return -EINVAL;
 
 	sock = sockfd_lookup(ufd, &ret);
 	if (!sock)
@@ -557,6 +581,7 @@ const struct bpf_map_ops sock_map_ops = {
 	.map_alloc		= sock_map_alloc,
 	.map_free		= sock_map_free,
 	.map_get_next_key	= sock_map_get_next_key,
+	.map_lookup_elem_sys_only = sock_map_lookup_sys,
 	.map_update_elem	= sock_map_update_elem,
 	.map_delete_elem	= sock_map_delete_elem,
 	.map_lookup_elem	= sock_map_lookup,
@@ -787,10 +812,17 @@ static int sock_hash_update_common(struct bpf_map *map, void *key,
 static int sock_hash_update_elem(struct bpf_map *map, void *key,
 				 void *value, u64 flags)
 {
-	u32 ufd = *(u32 *)value;
 	struct socket *sock;
 	struct sock *sk;
 	int ret;
+	u64 ufd;
+
+	if (map->value_size == sizeof(u64))
+		ufd = *(u64 *)value;
+	else
+		ufd = *(u32 *)value;
+	if (ufd > S32_MAX)
+		return -EINVAL;
 
 	sock = sockfd_lookup(ufd, &ret);
 	if (!sock)
@@ -866,7 +898,8 @@ static struct bpf_map *sock_hash_alloc(union bpf_attr *attr)
 		return ERR_PTR(-EPERM);
 	if (attr->max_entries == 0 ||
 	    attr->key_size    == 0 ||
-	    attr->value_size  != 4 ||
+	    (attr->value_size != sizeof(u32) &&
+	     attr->value_size != sizeof(u64)) ||
 	    attr->map_flags & ~SOCK_CREATE_FLAG_MASK)
 		return ERR_PTR(-EINVAL);
 	if (attr->key_size > MAX_BPF_STACK)
@@ -943,6 +976,21 @@ static void sock_hash_free(struct bpf_map *map)
 	kfree(htab);
 }
 
+static void *sock_hash_lookup_sys(struct bpf_map *map, void *key)
+{
+	struct sock *sk;
+
+	if (map->value_size != sizeof(u64))
+		return ERR_PTR(-ENOSPC);
+
+	sk = __sock_hash_lookup_elem(map, key);
+	if (!sk)
+		return ERR_PTR(-ENOENT);
+
+	sock_gen_cookie(sk);
+	return &sk->sk_cookie;
+}
+
 static void sock_hash_release_progs(struct bpf_map *map)
 {
 	psock_progs_drop(&container_of(map, struct bpf_htab, map)->progs);
@@ -1032,6 +1080,7 @@ const struct bpf_map_ops sock_hash_ops = {
 	.map_update_elem	= sock_hash_update_elem,
 	.map_delete_elem	= sock_hash_delete_elem,
 	.map_lookup_elem	= sock_map_lookup,
+	.map_lookup_elem_sys_only = sock_hash_lookup_sys,
 	.map_release_uref	= sock_hash_release_progs,
 	.map_check_btf		= map_check_no_btf,
 };