From nobody Fri Nov 29 14:41:11 2024 Received: from mx.swemel.ru (mx.swemel.ru [95.143.211.150]) (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 8A44A18A6DD; Wed, 18 Sep 2024 13:35:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.143.211.150 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726666541; cv=none; b=NMjP9h3uLXp6IaRbk/OcGPi9yHO5yR+BOapbXOidRWqTaL4332cBmeolYt29rnrNSOCaLkz5BVd8Pkm6CjqCQuD4qydlqdKXaFm8Am4nGElm2bymuwFVapI2Q/jYMOeCJ9Dj8NA6ay6BJSYqzKtiHXBiaP3xjTgGik/8sAy5DyQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726666541; c=relaxed/simple; bh=/52IVHc/NTkBvm8L3sxPZuxa9A4h17uSDjMZuirkVn4=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=ucwS3DAeF2qBam2nMPawsNamhLLKK+gWZeLeUuecHHeUwpFctJI4l2T4KTntHesjobvH0Br9MYkbVNrGHtHd8UPB9x4aElx/ryZ0jYylvZrv9cIFlD6RhuDgaQXurBQZem0fIFKMAs2gmdyc4jqcDQz5vUuLfQmGAyWllKRornE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=swemel.ru; spf=pass smtp.mailfrom=swemel.ru; dkim=pass (1024-bit key) header.d=swemel.ru header.i=@swemel.ru header.b=kCn2M1CJ; arc=none smtp.client-ip=95.143.211.150 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=swemel.ru Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=swemel.ru Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=swemel.ru header.i=@swemel.ru header.b="kCn2M1CJ" From: Denis Arefev DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=swemel.ru; s=mail; t=1726666528; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=6iZPEcJvMkcWKUBD/0467df4sgmYuJ1Z8PWqRKldrdM=; b=kCn2M1CJ7GNmysdNWldBqObNwo8iu3sNgAA1J14vdExvVBnrp4iGySW+RDdTy4eYGYw0Z9 cd9G8lm4ESgtUw9wI0i00pbIoz35bwqprOVOsaiyxZO7VK803s6E+FVvkQfXHbbdJ/xB9f xVAgwQJryJvYx56YEdgBE743EMfBSWs= To: stable@vger.kernel.org, Greg Kroah-Hartman Cc: Herbert Xu , "David S. Miller" , Tim Chen , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, lvc-project@linuxtesting.org, Tianjia Zhang , Vitaly Chikunov Subject: [PATCH 5.10] crypto: tcrypt - Fix missing return value check Date: Wed, 18 Sep 2024 16:35:28 +0300 Message-Id: <20240918133528.80563-1-arefev@swemel.ru> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Tianjia Zhang [ Upstream commit 7b3d52683b3a47c0ba1dfd6b5994a3a795b06972 ] There are several places where the return value check of crypto_aead_setkey and crypto_aead_setauthsize were lost. It is necessary to add these checks. At the same time, move the crypto_aead_setauthsize() call out of the loop, and only need to call it once after load transform. Fixes: 53f52d7aecb4 ("crypto: tcrypt - Added speed tests for AEAD crypto al= ogrithms in tcrypt test suite") Signed-off-by: Tianjia Zhang Reviewed-by: Vitaly Chikunov Signed-off-by: Herbert Xu Signed-off-by: Denis Arefev --- crypto/tcrypt.c | 29 +++++++++++++++++++---------- 1 file changed, 19 insertions(+), 10 deletions(-) diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index 7972d2784b3b..580c50afa587 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -290,6 +290,11 @@ static void test_mb_aead_speed(const char *algo, int e= nc, int secs, } =20 ret =3D crypto_aead_setauthsize(tfm, authsize); + if (ret) { + pr_err("alg: aead: Failed to setauthsize for %s: %d\n", algo, + ret); + goto out_free_tfm; + } =20 for (i =3D 0; i < num_mb; ++i) if (testmgr_alloc_buf(data[i].xbuf)) { @@ -315,7 +320,7 @@ static void test_mb_aead_speed(const char *algo, int en= c, int secs, for (i =3D 0; i < num_mb; ++i) { data[i].req =3D aead_request_alloc(tfm, GFP_KERNEL); if (!data[i].req) { - pr_err("alg: skcipher: Failed to allocate request for %s\n", + pr_err("alg: aead: Failed to allocate request for %s\n", algo); while (i--) aead_request_free(data[i].req); @@ -565,13 +570,19 @@ static void test_aead_speed(const char *algo, int enc= , unsigned int secs, sgout =3D &sg[9]; =20 tfm =3D crypto_alloc_aead(algo, 0, 0); - if (IS_ERR(tfm)) { pr_err("alg: aead: Failed to load transform for %s: %ld\n", algo, PTR_ERR(tfm)); goto out_notfm; } =20 + ret =3D crypto_aead_setauthsize(tfm, authsize); + if (ret) { + pr_err("alg: aead: Failed to setauthsize for %s: %d\n", algo, + ret); + goto out_noreq; + } + crypto_init_wait(&wait); printk(KERN_INFO "\ntesting speed of %s (%s) %s\n", algo, get_driver_name(crypto_aead, tfm), e); @@ -607,8 +618,13 @@ static void test_aead_speed(const char *algo, int enc,= unsigned int secs, break; } } + ret =3D crypto_aead_setkey(tfm, key, *keysize); - ret =3D crypto_aead_setauthsize(tfm, authsize); + if (ret) { + pr_err("setkey() failed flags=3D%x: %d\n", + crypto_aead_get_flags(tfm), ret); + goto out; + } =20 iv_len =3D crypto_aead_ivsize(tfm); if (iv_len) @@ -618,15 +634,8 @@ static void test_aead_speed(const char *algo, int enc,= unsigned int secs, printk(KERN_INFO "test %u (%d bit key, %d byte blocks): ", i, *keysize * 8, *b_size); =20 - memset(tvmem[0], 0xff, PAGE_SIZE); =20 - if (ret) { - pr_err("setkey() failed flags=3D%x\n", - crypto_aead_get_flags(tfm)); - goto out; - } - sg_init_aead(sg, xbuf, *b_size + (enc ? 0 : authsize), assoc, aad_size); =20 --=20 2.25.1