1860 	struct sock *newsk;  in sk_clone_lock()  local
1863 	newsk = sk_prot_alloc(prot, priority, sk->sk_family);  in sk_clone_lock()
1864 	if (newsk != NULL) {  in sk_clone_lock()
1867 		sock_copy(newsk, sk);  in sk_clone_lock()
1869 		newsk->sk_prot_creator = prot;  in sk_clone_lock()
1872 		if (likely(newsk->sk_net_refcnt))  in sk_clone_lock()
1873 			get_net(sock_net(newsk));  in sk_clone_lock()
1874 		sk_node_init(&newsk->sk_node);  in sk_clone_lock()
1875 		sock_lock_init(newsk);  in sk_clone_lock()
1876 		bh_lock_sock(newsk);  in sk_clone_lock()
1877 		newsk->sk_backlog.head	= newsk->sk_backlog.tail = NULL;  in sk_clone_lock()
1878 		newsk->sk_backlog.len = 0;  in sk_clone_lock()
1880 		atomic_set(&newsk->sk_rmem_alloc, 0);  in sk_clone_lock()
1884 		refcount_set(&newsk->sk_wmem_alloc, 1);  in sk_clone_lock()
1885 		atomic_set(&newsk->sk_omem_alloc, 0);  in sk_clone_lock()
1886 		sk_init_common(newsk);  in sk_clone_lock()
1888 		newsk->sk_dst_cache	= NULL;  in sk_clone_lock()
1889 		newsk->sk_dst_pending_confirm = 0;  in sk_clone_lock()
1890 		newsk->sk_wmem_queued	= 0;  in sk_clone_lock()
1891 		newsk->sk_forward_alloc = 0;  in sk_clone_lock()
1892 		atomic_set(&newsk->sk_drops, 0);  in sk_clone_lock()
1893 		newsk->sk_send_head	= NULL;  in sk_clone_lock()
1894 		newsk->sk_userlocks	= sk->sk_userlocks & ~SOCK_BINDPORT_LOCK;  in sk_clone_lock()
1895 		atomic_set(&newsk->sk_zckey, 0);  in sk_clone_lock()
1897 		sock_reset_flag(newsk, SOCK_DONE);  in sk_clone_lock()
1900 		newsk->sk_memcg = NULL;  in sk_clone_lock()
1902 		cgroup_sk_clone(&newsk->sk_cgrp_data);  in sk_clone_lock()
1911 			is_charged = sk_filter_charge(newsk, filter);  in sk_clone_lock()
1912 		RCU_INIT_POINTER(newsk->sk_filter, filter);  in sk_clone_lock()
1915 		if (unlikely(!is_charged || xfrm_sk_clone_policy(newsk, sk))) {  in sk_clone_lock()
1921 				RCU_INIT_POINTER(newsk->sk_filter, NULL);  in sk_clone_lock()
1922 			sk_free_unlock_clone(newsk);  in sk_clone_lock()
1923 			newsk = NULL;  in sk_clone_lock()
1926 		RCU_INIT_POINTER(newsk->sk_reuseport_cb, NULL);  in sk_clone_lock()
1928 		if (bpf_sk_storage_clone(sk, newsk)) {  in sk_clone_lock()
1929 			sk_free_unlock_clone(newsk);  in sk_clone_lock()
1930 			newsk = NULL;  in sk_clone_lock()
1937 		if (sk_user_data_is_nocopy(newsk))  in sk_clone_lock()
1938 			newsk->sk_user_data = NULL;  in sk_clone_lock()
1940 		newsk->sk_err	   = 0;  in sk_clone_lock()
1941 		newsk->sk_err_soft = 0;  in sk_clone_lock()
1942 		newsk->sk_priority = 0;  in sk_clone_lock()
1943 		newsk->sk_incoming_cpu = raw_smp_processor_id();  in sk_clone_lock()
1944 		if (likely(newsk->sk_net_refcnt))  in sk_clone_lock()
1945 			sock_inuse_add(sock_net(newsk), 1);  in sk_clone_lock()
1952 		refcount_set(&newsk->sk_refcnt, 2);  in sk_clone_lock()
1965 		sk_refcnt_debug_inc(newsk);  in sk_clone_lock()
1966 		sk_set_socket(newsk, NULL);  in sk_clone_lock()
1967 		sk_tx_queue_clear(newsk);  in sk_clone_lock()
1968 		RCU_INIT_POINTER(newsk->sk_wq, NULL);  in sk_clone_lock()
1970 		if (newsk->sk_prot->sockets_allocated)  in sk_clone_lock()
1971 			sk_sockets_allocated_inc(newsk);  in sk_clone_lock()
1974 		    newsk->sk_flags & SK_FLAGS_TIMESTAMP)  in sk_clone_lock()
1978 	return newsk;  in sk_clone_lock()