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 7439D3EAC82; Wed, 20 May 2026 18:06:33 +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=1779300394; cv=none; b=MMxrfLGJmb7xG/VdabcQNIz6wx918laEJfekTwt4qzTOEij43sYw/q29SKcMkfvtIpIwhUN6HZ5BBw0cxGJ1Z/TVLoR7pYNirDK0gxo4xOkNIayM49wCaL2giQVYWLUMLriGaB5izdEt4Kz4zaoVeub+SAJ6nhy/3Yc3wGVdFaE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779300394; c=relaxed/simple; bh=0ToSm2LjC7FgsPrl6u5o6jGJbUfazPLJwlWO6pLZODc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=HkvmENOuHKMeSnUCy12PQufBdJEbzBHuuLELzmuwHJhvGmRSpgxNJVl5YUnsJmNWAB9eFoXdW4xvWWtcazMJwOD3rikXvcTA2t2Mr99xDzc2bZPNBa7wrTb+qR2R0adEqz2zKSjVsAgLJ5Kug6En1SwWW5fwHWFpRbD6o/stLus= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=qII+8t3B; 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="qII+8t3B" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C8B6D1F000E9; Wed, 20 May 2026 18:06:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1779300393; bh=MseC2nTnPBk3ai0k+TdXfaLSYvCd/s3xkKaT76O2ceI=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=qII+8t3BTekQUXrsUdxpkfeWOI5sn4mbAclP/7pgjhBXJZNrjRiW10LB7UoMaqYt2 UI753sOwkS2AKF5h3T02dfYp8vBB45r+aBV3VvfNRefF5uWJuHHC4BZrraLChDOWjo biWJg3TRoc1W2jVSBbHcwvPoR2uT8whxx0D/WgBE= 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 6.12 157/666] crypto: atmel - Use unregister_{aeads,ahashes,skciphers} Date: Wed, 20 May 2026 18:16:08 +0200 Message-ID: <20260520162114.611659270@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260520162111.222830634@linuxfoundation.org> References: <20260520162111.222830634@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-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 5f53936eb905d..cf923be68a00f 100644 --- a/drivers/crypto/atmel-aes.c +++ b/drivers/crypto/atmel-aes.c @@ -2200,12 +2200,10 @@ 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) @@ -2214,8 +2212,7 @@ 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) @@ -2228,7 +2225,7 @@ 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); @@ -2271,8 +2268,7 @@ 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: @@ -2280,8 +2276,7 @@ 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 8cc57df257784..4f2f57bc3bb67 100644 --- a/drivers/crypto/atmel-sha.c +++ b/drivers/crypto/atmel-sha.c @@ -2416,27 +2416,23 @@ 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]); @@ -2478,18 +2474,15 @@ 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 813ed47e60cce..f07109608a090 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