57 	struct af_alg_ctx *ctx = ask->private;  in _skcipher_recvmsg()  local
64 	if (!ctx->used) {  in _skcipher_recvmsg()
82 	if (len > ctx->used)  in _skcipher_recvmsg()
83 		len = ctx->used;  in _skcipher_recvmsg()
89 	if (ctx->more || len < ctx->used)  in _skcipher_recvmsg()
112 				   areq->first_rsgl.sgl.sg, len, ctx->iv);  in _skcipher_recvmsg()
125 		err = ctx->enc ?  in _skcipher_recvmsg()
139 					      crypto_req_done, &ctx->wait);  in _skcipher_recvmsg()
140 		err = crypto_wait_req(ctx->enc ?  in _skcipher_recvmsg()
143 						 &ctx->wait);  in _skcipher_recvmsg()
322 	struct af_alg_ctx *ctx = ask->private;  in skcipher_sock_destruct()  local
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()
335 	struct af_alg_ctx *ctx;  in skcipher_accept_parent_nokey()  local
338 	unsigned int len = sizeof(*ctx);  in skcipher_accept_parent_nokey()
340 	ctx = sock_kmalloc(sk, len, GFP_KERNEL);  in skcipher_accept_parent_nokey()
341 	if (!ctx)  in skcipher_accept_parent_nokey()
344 	ctx->iv = sock_kmalloc(sk, crypto_skcipher_ivsize(tfm),  in skcipher_accept_parent_nokey()
346 	if (!ctx->iv) {  in skcipher_accept_parent_nokey()
347 		sock_kfree_s(sk, ctx, len);  in skcipher_accept_parent_nokey()
351 	memset(ctx->iv, 0, crypto_skcipher_ivsize(tfm));  in skcipher_accept_parent_nokey()
353 	INIT_LIST_HEAD(&ctx->tsgl_list);  in skcipher_accept_parent_nokey()
354 	ctx->len = len;  in skcipher_accept_parent_nokey()
355 	ctx->used = 0;  in skcipher_accept_parent_nokey()
356 	atomic_set(&ctx->rcvused, 0);  in skcipher_accept_parent_nokey()
357 	ctx->more = 0;  in skcipher_accept_parent_nokey()
358 	ctx->merge = 0;  in skcipher_accept_parent_nokey()
359 	ctx->enc = 0;  in skcipher_accept_parent_nokey()
360 	crypto_init_wait(&ctx->wait);  in skcipher_accept_parent_nokey()
362 	ask->private = ctx;  in skcipher_accept_parent_nokey()