From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x227jJr2eN3/+jlTVmO7L5R1rOEjBd4VYC/H1MgjGFhOL4VU191IL/ShGZE8vNSBX4iSn6o+g ARC-Seal: i=1; a=rsa-sha256; t=1519218453; cv=none; d=google.com; s=arc-20160816; b=VEs0KebVZ4HU19P3HHRgmPILmptC5GBB61k8/lqgmsRPZSQ3VoS9k9cuegzZLm45Z+ +PMZjN7GGSYQrGPeEmFLztKjivZtENjBLwWjIkwOK8JVo47zQR6KB18dxQGAvB3Uru0q nb5cDPtAVia427urcNwiP2HyrWZFFjAtUlnCc6dNnlXysokr4R0D3OHLAL1lub8FN8Wp BJ5Ti0Qj5X4Gb3d4Z15Pr0BCWciQxfPLupnup8ADre0aj/9GrAMQZX2vEw58Ll7bNENe JJNSfJTTtn7hKzVo5vhbx/mAYBdL1dvYInxaG0DVaVvj3zON7Mf9Jc+kIFscWy8XBIe0 RYRA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=k+t8u7JcVsvl0giMpyL8IaxN3/83a3sYGmRRYgX4CS4=; b=ooPC37iKrRWpNalqiZk5zy4mKfdkhlQPG5BmJZpGfBOTxgeCWhe9EzWVgAhvkjEITE qhX8TzkQX+EbiKEm9arOFtClpuEL/ag0CJDNPI5DoQ/vsoJuQe++JtvoBOGHUm6chN0y O4BZy5uv6hHrT3QKalfsKVq9+YWPMMEYfX//KHJYargBMFk1tROfpOGGc0cIGePYRk/H +DGTGdE+njgC/gdQUI2uE0VqwhOUITAbFaCuoi8lJDqvBA5CC106/HCO/IzeLbHZWr19 pnvyNa09AErSPwXZK3B2NIRhdn2KeT1nWIhmRkdW9yg/ywICdldUNuAtL6Uwck2S98ch zfEQ== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Artem Savkov , Corentin Labbe , Herbert Xu Subject: [PATCH 4.15 044/163] crypto: sun4i_ss_prng - fix return value of sun4i_ss_prng_generate Date: Wed, 21 Feb 2018 13:47:53 +0100 Message-Id: <20180221124532.814246374@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180221124529.931834518@linuxfoundation.org> References: <20180221124529.931834518@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1593015504980249643?= X-GMAIL-MSGID: =?utf-8?q?1593016008639622585?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Artem Savkov commit dd78c832ffaf86eb6434e56de4bc3bc31f03f771 upstream. According to crypto/rng.h generate function should return 0 on success and < 0 on error. Fixes: b8ae5c7387ad ("crypto: sun4i-ss - support the Security System PRNG") Signed-off-by: Artem Savkov Acked-by: Corentin Labbe Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman --- drivers/crypto/sunxi-ss/sun4i-ss-prng.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/crypto/sunxi-ss/sun4i-ss-prng.c +++ b/drivers/crypto/sunxi-ss/sun4i-ss-prng.c @@ -52,5 +52,5 @@ int sun4i_ss_prng_generate(struct crypto writel(0, ss->base + SS_CTL); spin_unlock(&ss->slock); - return dlen; + return 0; }