From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x224JHoy2Lt0V0Vet+bJvkd+cmKgGJnbShID8+DJEtUugUekec83vjeZUnorrKIxEMqPzyt9o ARC-Seal: i=1; a=rsa-sha256; t=1519217972; cv=none; d=google.com; s=arc-20160816; b=mpsqkPeFQFYhVvQLLOhl5FvlUDfSsprha6PlFdjbfZOvx713JSa+AigOc0wC7aL2Ag 5tQjCg5i21OyLYF6GKXnwdPMqbzSX4xiUN6em/fuAdp+RNjLVk+jyzUi/nqyStR6NUBa QBjyY6dxuua4Lbcyc+rqCgMtTnLjSwpGkxHc6uskTIiBjnqeB1A07/T6jkR9EUbqoyk7 r+sskkci1fNUmSfuQXtNTck5FJg6Oy7nqiKTtjTOr0D5I8GS4d3Y8p5kBbD9VGtQ/SC7 fsNHip5MiW3DhAAUg9y2sUaMkTR3nDUuIfKy1T5BbIvQOkILVm8QCQn10XAMzBZKTvvS DvlA== 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=A1WmZoPBSN+eIXvqDgo+L3yX7YMDKDOVLEZwdGQaivI=; b=NRrCnm2bwU017ptchseCkwmK/Qbkzyi2mYmF0wM0uTLdsz28et/DxtqLvLMoAw8IQT OlWKiQPgsuQgyw6iXf/gi1/4l9AdynqbZ2uRZUBvX/cUMnHFkubvy4SZOxEtBZahUwXc CSk6bOoqQon3CUB5bwFSq4uJV2hYcZAQnI0VrPC6WXkUHhbED7YXoEldoTKPKO/flb0b IJphdZ9Lk6/1J+Wyq5qacHTTbv/kp4iDXRrqpSMG529njsyT6ekBiWsZD4Q2P6lNASbh VYDj3/yRsnv7EZZEnCvtWQfgLv8JYOrUj9dLXgkoPimkDAxtRFn6rz8jGivTgK9yadrx T3kQ== 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 4.14 044/167] crypto: sun4i_ss_prng - fix return value of sun4i_ss_prng_generate Date: Wed, 21 Feb 2018 13:47:35 +0100 Message-Id: <20180221124526.985328496@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180221124524.639039577@linuxfoundation.org> References: <20180221124524.639039577@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?1593015504980249643?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-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; }