From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8454833BBAF; Wed, 20 May 2026 17:25:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779297960; cv=none; b=k/T3smh9I5JFBsmWClfPBiFSMfcMdxNdcSFV7wcEONJtrpBe8PZyDV8HVD/ZkhuwfQz2h2gbnyxf/EtOt6QkYeclcrNwSj15LDYQntF7lZqqx2hkpxcjd2S8vl12IYoACvHTX4UdTI0SD+XPT+oqmk44pKcijv2OsoxsQpGJr3o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779297960; c=relaxed/simple; bh=Cq595iZ/PHibuFCWYAVKj5l18uNJVpRo0altn/CeCNU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EbTyf6SaMD6z+08oJNdb65ZB0leF78DICo6z8AGaXHY2IiMpBN4VYHyxpDP67PITH38ZSr0D3tzF6dtyO/smvopYlBeKdXRnEzq9Oz6b1vEQoOaFw/oRsn8hFTteK6BXHrc/AXspMLxdwvpfnKY4I3nghDP7i0uIUQ//sgudors= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=2ZjIyDc8; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="2ZjIyDc8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E9B371F000E9; Wed, 20 May 2026 17:25:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1779297959; bh=YwKPx8nrP1TExIKGKgN4xNu9bq/wZoEGAJHnHtU9Vks=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=2ZjIyDc8Isp7Tt9559mwQrFgzH2qdlD3+AeBIKeaEf496QmpOAB2NC2AQGHxYQ9f2 thfvoI73dCMbEmbKSl53MrCzZOA/ghIby/lkEnHtOSGbyC1wUMVELWGPMXVS7iNzJG F6E6SVuKhWZTVMiCUveKlZ/zNIiAbpLiCXgyR3b0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Thorsten Blum , Herbert Xu , Sasha Levin Subject: [PATCH 6.18 230/957] crypto: atmel - Use unregister_{aeads,ahashes,skciphers} Date: Wed, 20 May 2026 18:11:53 +0200 Message-ID: <20260520162139.527830095@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260520162134.554764788@linuxfoundation.org> References: <20260520162134.554764788@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Thorsten Blum [ Upstream commit 2ffc1ef4e826f0c3274f9ff5eb42bc70a5571afd ] Replace multiple for loops with calls to crypto_unregister_aeads(), crypto_unregister_ahashes(), and crypto_unregister_skciphers(). Remove the definition of atmel_tdes_unregister_algs() because it is equivalent to calling crypto_unregister_skciphers() directly, and the function parameter 'struct atmel_tdes_dev *' is unused anyway. Signed-off-by: Thorsten Blum Signed-off-by: Herbert Xu Stable-dep-of: 57a13941c0bb ("crypto: atmel-aes - guard unregister on error in atmel_aes_register_algs") Signed-off-by: Sasha Levin --- drivers/crypto/atmel-aes.c | 17 ++++++----------- drivers/crypto/atmel-sha.c | 27 ++++++++++----------------- drivers/crypto/atmel-tdes.c | 25 ++++++------------------- 3 files changed, 22 insertions(+), 47 deletions(-) diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c index 5a6d64be81858..9b0cb97055dc5 100644 --- a/drivers/crypto/atmel-aes.c +++ b/drivers/crypto/atmel-aes.c @@ -2201,12 +2201,10 @@ static irqreturn_t atmel_aes_irq(int irq, void *dev_id) static void atmel_aes_unregister_algs(struct atmel_aes_dev *dd) { - int i; - #if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC) if (dd->caps.has_authenc) - for (i = 0; i < ARRAY_SIZE(aes_authenc_algs); i++) - crypto_unregister_aead(&aes_authenc_algs[i]); + crypto_unregister_aeads(aes_authenc_algs, + ARRAY_SIZE(aes_authenc_algs)); #endif if (dd->caps.has_xts) @@ -2215,8 +2213,7 @@ static void atmel_aes_unregister_algs(struct atmel_aes_dev *dd) if (dd->caps.has_gcm) crypto_unregister_aead(&aes_gcm_alg); - for (i = 0; i < ARRAY_SIZE(aes_algs); i++) - crypto_unregister_skcipher(&aes_algs[i]); + crypto_unregister_skciphers(aes_algs, ARRAY_SIZE(aes_algs)); } static void atmel_aes_crypto_alg_init(struct crypto_alg *alg) @@ -2229,7 +2226,7 @@ static void atmel_aes_crypto_alg_init(struct crypto_alg *alg) static int atmel_aes_register_algs(struct atmel_aes_dev *dd) { - int err, i, j; + int err, i; for (i = 0; i < ARRAY_SIZE(aes_algs); i++) { atmel_aes_crypto_alg_init(&aes_algs[i].base); @@ -2272,8 +2269,7 @@ static int atmel_aes_register_algs(struct atmel_aes_dev *dd) #if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC) /* i = ARRAY_SIZE(aes_authenc_algs); */ err_aes_authenc_alg: - for (j = 0; j < i; j++) - crypto_unregister_aead(&aes_authenc_algs[j]); + crypto_unregister_aeads(aes_authenc_algs, i); crypto_unregister_skcipher(&aes_xts_alg); #endif err_aes_xts_alg: @@ -2281,8 +2277,7 @@ static int atmel_aes_register_algs(struct atmel_aes_dev *dd) err_aes_gcm_alg: i = ARRAY_SIZE(aes_algs); err_aes_algs: - for (j = 0; j < i; j++) - crypto_unregister_skcipher(&aes_algs[j]); + crypto_unregister_skciphers(aes_algs, i); return err; } diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c index 3d7573c7bd1ca..b02a71061708c 100644 --- a/drivers/crypto/atmel-sha.c +++ b/drivers/crypto/atmel-sha.c @@ -2418,27 +2418,23 @@ EXPORT_SYMBOL_GPL(atmel_sha_authenc_abort); static void atmel_sha_unregister_algs(struct atmel_sha_dev *dd) { - int i; - if (dd->caps.has_hmac) - for (i = 0; i < ARRAY_SIZE(sha_hmac_algs); i++) - crypto_unregister_ahash(&sha_hmac_algs[i]); + crypto_unregister_ahashes(sha_hmac_algs, + ARRAY_SIZE(sha_hmac_algs)); - for (i = 0; i < ARRAY_SIZE(sha_1_256_algs); i++) - crypto_unregister_ahash(&sha_1_256_algs[i]); + crypto_unregister_ahashes(sha_1_256_algs, ARRAY_SIZE(sha_1_256_algs)); if (dd->caps.has_sha224) crypto_unregister_ahash(&sha_224_alg); - if (dd->caps.has_sha_384_512) { - for (i = 0; i < ARRAY_SIZE(sha_384_512_algs); i++) - crypto_unregister_ahash(&sha_384_512_algs[i]); - } + if (dd->caps.has_sha_384_512) + crypto_unregister_ahashes(sha_384_512_algs, + ARRAY_SIZE(sha_384_512_algs)); } static int atmel_sha_register_algs(struct atmel_sha_dev *dd) { - int err, i, j; + int err, i; for (i = 0; i < ARRAY_SIZE(sha_1_256_algs); i++) { atmel_sha_alg_init(&sha_1_256_algs[i]); @@ -2480,18 +2476,15 @@ static int atmel_sha_register_algs(struct atmel_sha_dev *dd) /*i = ARRAY_SIZE(sha_hmac_algs);*/ err_sha_hmac_algs: - for (j = 0; j < i; j++) - crypto_unregister_ahash(&sha_hmac_algs[j]); + crypto_unregister_ahashes(sha_hmac_algs, i); i = ARRAY_SIZE(sha_384_512_algs); err_sha_384_512_algs: - for (j = 0; j < i; j++) - crypto_unregister_ahash(&sha_384_512_algs[j]); + crypto_unregister_ahashes(sha_384_512_algs, i); crypto_unregister_ahash(&sha_224_alg); err_sha_224_algs: i = ARRAY_SIZE(sha_1_256_algs); err_sha_1_256_algs: - for (j = 0; j < i; j++) - crypto_unregister_ahash(&sha_1_256_algs[j]); + crypto_unregister_ahashes(sha_1_256_algs, i); return err; } diff --git a/drivers/crypto/atmel-tdes.c b/drivers/crypto/atmel-tdes.c index d3bd8b72c2c95..643e507f9c020 100644 --- a/drivers/crypto/atmel-tdes.c +++ b/drivers/crypto/atmel-tdes.c @@ -897,38 +897,25 @@ static irqreturn_t atmel_tdes_irq(int irq, void *dev_id) return IRQ_NONE; } -static void atmel_tdes_unregister_algs(struct atmel_tdes_dev *dd) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(tdes_algs); i++) - crypto_unregister_skcipher(&tdes_algs[i]); -} - static int atmel_tdes_register_algs(struct atmel_tdes_dev *dd) { - int err, i, j; + int err, i; for (i = 0; i < ARRAY_SIZE(tdes_algs); i++) { atmel_tdes_skcipher_alg_init(&tdes_algs[i]); err = crypto_register_skcipher(&tdes_algs[i]); - if (err) - goto err_tdes_algs; + if (err) { + crypto_unregister_skciphers(tdes_algs, i); + return err; + } } return 0; - -err_tdes_algs: - for (j = 0; j < i; j++) - crypto_unregister_skcipher(&tdes_algs[j]); - - return err; } static void atmel_tdes_get_cap(struct atmel_tdes_dev *dd) { - dd->caps.has_dma = 0; /* keep only major version number */ @@ -1061,7 +1048,7 @@ static void atmel_tdes_remove(struct platform_device *pdev) list_del(&tdes_dd->list); spin_unlock(&atmel_tdes.lock); - atmel_tdes_unregister_algs(tdes_dd); + crypto_unregister_skciphers(tdes_algs, ARRAY_SIZE(tdes_algs)); tasklet_kill(&tdes_dd->done_task); tasklet_kill(&tdes_dd->queue_task); -- 2.53.0