change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/crypto/algif_hash.c
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@@ -1,15 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * algif_hash: User-space interface for hash algorithms
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  *
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  * This file provides the user-space API for hash algorithms.
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  *
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  * Copyright (c) 2010 Herbert Xu <herbert@gondor.apana.org.au>
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms of the GNU General Public License as published by the Free
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- * Software Foundation; either version 2 of the License, or (at your option)
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- * any later version.
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- *
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  */
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 #include <crypto/hash.h>
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@@ -88,7 +83,7 @@
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 			goto unlock;
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 	}
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-	ctx->more = 0;
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+	ctx->more = false;
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 	while (msg_data_left(msg)) {
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 		int len = msg_data_left(msg);
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@@ -216,7 +211,7 @@
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 	}
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 	if (!result || ctx->more) {
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-		ctx->more = 0;
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+		ctx->more = false;
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 		err = crypto_wait_req(crypto_ahash_final(&ctx->req),
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 				      &ctx->wait);
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 		if (err)
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@@ -239,7 +234,7 @@
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 	struct alg_sock *ask = alg_sk(sk);
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 	struct hash_ctx *ctx = ask->private;
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 	struct ahash_request *req = &ctx->req;
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-	char state[crypto_ahash_statesize(crypto_ahash_reqtfm(req)) ? : 1];
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+	char state[HASH_MAX_STATESIZE];
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 	struct sock *sk2;
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 	struct alg_sock *ask2;
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 	struct hash_ctx *ctx2;
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@@ -284,10 +279,8 @@
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 	.ioctl		=	sock_no_ioctl,
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 	.listen		=	sock_no_listen,
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 	.shutdown	=	sock_no_shutdown,
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-	.getsockopt	=	sock_no_getsockopt,
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 	.mmap		=	sock_no_mmap,
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 	.bind		=	sock_no_bind,
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-	.setsockopt	=	sock_no_setsockopt,
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 	.release	=	af_alg_release,
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 	.sendmsg	=	hash_sendmsg,
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@@ -388,10 +381,8 @@
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 	.ioctl		=	sock_no_ioctl,
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 	.listen		=	sock_no_listen,
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 	.shutdown	=	sock_no_shutdown,
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-	.getsockopt	=	sock_no_getsockopt,
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 	.mmap		=	sock_no_mmap,
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 	.bind		=	sock_no_bind,
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-	.setsockopt	=	sock_no_setsockopt,
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 	.release	=	af_alg_release,
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 	.sendmsg	=	hash_sendmsg_nokey,
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@@ -438,7 +429,7 @@
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 	ctx->result = NULL;
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 	ctx->len = len;
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-	ctx->more = 0;
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+	ctx->more = false;
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 	crypto_init_wait(&ctx->wait);
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 	ask->private = ctx;