32 static int hash_alloc_result(struct sock *sk, struct hash_ctx *ctx)  in hash_alloc_result()  argument
41 	ctx->result = sock_kmalloc(sk, ds, GFP_KERNEL);  in hash_alloc_result()
50 static void hash_free_result(struct sock *sk, struct hash_ctx *ctx)  in hash_free_result()  argument
59 	sock_kzfree_s(sk, ctx->result, ds);  in hash_free_result()
67 	struct sock *sk = sock->sk;  in hash_sendmsg()  local
68 	struct alg_sock *ask = alg_sk(sk);  in hash_sendmsg()
73 	if (limit > sk->sk_sndbuf)  in hash_sendmsg()
74 		limit = sk->sk_sndbuf;  in hash_sendmsg()
76 	lock_sock(sk);  in hash_sendmsg()
79 			hash_free_result(sk, ctx);  in hash_sendmsg()
116 		err = hash_alloc_result(sk, ctx);  in hash_sendmsg()
126 	release_sock(sk);  in hash_sendmsg()
134 	struct sock *sk = sock->sk;  in hash_sendpage()  local
135 	struct alg_sock *ask = alg_sk(sk);  in hash_sendpage()
142 	lock_sock(sk);  in hash_sendpage()
147 		err = hash_alloc_result(sk, ctx);  in hash_sendpage()
151 		hash_free_result(sk, ctx);  in hash_sendpage()
178 	release_sock(sk);  in hash_sendpage()
186 	struct sock *sk = sock->sk;  in hash_recvmsg()  local
187 	struct alg_sock *ask = alg_sk(sk);  in hash_recvmsg()
198 	lock_sock(sk);  in hash_recvmsg()
200 	err = hash_alloc_result(sk, ctx);  in hash_recvmsg()
224 	hash_free_result(sk, ctx);  in hash_recvmsg()
225 	release_sock(sk);  in hash_recvmsg()
233 	struct sock *sk = sock->sk;  in hash_accept()  local
234 	struct alg_sock *ask = alg_sk(sk);  in hash_accept()
244 	lock_sock(sk);  in hash_accept()
247 	release_sock(sk);  in hash_accept()
256 	sk2 = newsock->sk;  in hash_accept()
298 	struct sock *sk = sock->sk;  in hash_check_key()  local
299 	struct alg_sock *ask = alg_sk(sk);  in hash_check_key()
301 	lock_sock(sk);  in hash_check_key()
322 	release_sock(sk);  in hash_check_key()
409 static void hash_sock_destruct(struct sock *sk)  in hash_sock_destruct()  argument
411 	struct alg_sock *ask = alg_sk(sk);  in hash_sock_destruct()
414 	hash_free_result(sk, ctx);  in hash_sock_destruct()
415 	sock_kfree_s(sk, ctx, ctx->len);  in hash_sock_destruct()
416 	af_alg_release_parent(sk);  in hash_sock_destruct()
419 static int hash_accept_parent_nokey(void *private, struct sock *sk)  in hash_accept_parent_nokey()  argument
422 	struct alg_sock *ask = alg_sk(sk);  in hash_accept_parent_nokey()
426 	ctx = sock_kmalloc(sk, len, GFP_KERNEL);  in hash_accept_parent_nokey()
441 	sk->sk_destruct = hash_sock_destruct;  in hash_accept_parent_nokey()
446 static int hash_accept_parent(void *private, struct sock *sk)  in hash_accept_parent()  argument
453 	return hash_accept_parent_nokey(private, sk);  in hash_accept_parent()