40 	struct sock *sk = sock->sk;  in skcipher_sendmsg()  local
41 	struct alg_sock *ask = alg_sk(sk);  in skcipher_sendmsg()
53 	struct sock *sk = sock->sk;  in _skcipher_recvmsg()  local
54 	struct alg_sock *ask = alg_sk(sk);  in _skcipher_recvmsg()
65 		err = af_alg_wait_for_data(sk, flags);  in _skcipher_recvmsg()
71 	areq = af_alg_alloc_areq(sk, sizeof(struct af_alg_async_req) +  in _skcipher_recvmsg()
77 	err = af_alg_get_rsgl(sk, msg, flags, areq, -1, &len);  in _skcipher_recvmsg()
96 	areq->tsgl_entries = af_alg_count_tsgl(sk, len, 0);  in _skcipher_recvmsg()
99 	areq->tsgl = sock_kmalloc(sk, array_size(sizeof(*areq->tsgl),  in _skcipher_recvmsg()
107 	af_alg_pull_tsgl(sk, len, areq->tsgl, 0);  in _skcipher_recvmsg()
116 		sock_hold(sk);  in _skcipher_recvmsg()
133 		sock_put(sk);  in _skcipher_recvmsg()
156 	struct sock *sk = sock->sk;  in skcipher_recvmsg()  local
159 	lock_sock(sk);  in skcipher_recvmsg()
181 	af_alg_wmem_wakeup(sk);  in skcipher_recvmsg()
182 	release_sock(sk);  in skcipher_recvmsg()
214 	struct sock *sk = sock->sk;  in skcipher_check_key()  local
215 	struct alg_sock *ask = alg_sk(sk);  in skcipher_check_key()
217 	lock_sock(sk);  in skcipher_check_key()
241 	release_sock(sk);  in skcipher_check_key()
319 static void skcipher_sock_destruct(struct sock *sk)  in skcipher_sock_destruct()  argument
321 	struct alg_sock *ask = alg_sk(sk);  in skcipher_sock_destruct()
327 	af_alg_pull_tsgl(sk, ctx->used, NULL, 0);  in skcipher_sock_destruct()
328 	sock_kzfree_s(sk, ctx->iv, crypto_skcipher_ivsize(tfm));  in skcipher_sock_destruct()
329 	sock_kfree_s(sk, ctx, ctx->len);  in skcipher_sock_destruct()
330 	af_alg_release_parent(sk);  in skcipher_sock_destruct()
333 static int skcipher_accept_parent_nokey(void *private, struct sock *sk)  in skcipher_accept_parent_nokey()  argument
336 	struct alg_sock *ask = alg_sk(sk);  in skcipher_accept_parent_nokey()
340 	ctx = sock_kmalloc(sk, len, GFP_KERNEL);  in skcipher_accept_parent_nokey()
344 	ctx->iv = sock_kmalloc(sk, crypto_skcipher_ivsize(tfm),  in skcipher_accept_parent_nokey()
347 		sock_kfree_s(sk, ctx, len);  in skcipher_accept_parent_nokey()
364 	sk->sk_destruct = skcipher_sock_destruct;  in skcipher_accept_parent_nokey()
369 static int skcipher_accept_parent(void *private, struct sock *sk)  in skcipher_accept_parent()  argument
376 	return skcipher_accept_parent_nokey(private, sk);  in skcipher_accept_parent()