Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp4708598pxj; Wed, 12 May 2021 11:22:50 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzwOy43STXO9VXgPwHRFDn3cj48PAnUg3mBjS/o+zQWtohM70VQD3apxC1/LevPhAJ/v1py X-Received: by 2002:a17:906:2dca:: with SMTP id h10mr7333414eji.507.1620843769864; Wed, 12 May 2021 11:22:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1620843769; cv=none; d=google.com; s=arc-20160816; b=oL9IgdJjmLrYFM/qZg1D6oFoSg15GD/oPsCXeRDJ0AdixLOKi7RySklPxJ73hiPbev KH9GgK30DOmpGVfYBDf3DWdBxp+KkCfES0pkg/GJXJfghmiMIEGySpRSORg8Ty1zB8DJ GDnG7VGrNYnnLhSjlIREqaqbtn9GnpqYFLSgWTKrHOzfjv9k/RMtZ3M/JweagiykzU6D E0neoWH9iQIigrSrcUBGF7LwZenP8tzMonXqKhcZTDSqrqpdswzt7+CcPYEEKbV74Xhw IeKTE2ARwDSUt/oU2VQVjbis7mD8Z8kKptlyDPaNq9bwh/cLfuNwP9B3Mb6+x818GhFU R0Ww== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=nDgRzc2Z0Rbsm/MINc4KTiv11KZDkCmpyVpWgovhaJw=; b=RB3X/rr1TlN0G9JQLlF9qHB1UL1w0RumJAiJNUpRP4ThGl4SW/8eS7efi6NXnTfQjl 9bPrcpJNmKOJbqz+QQOTmosBr1MhFUgRyvoxN4rDAlRvbJ28IeQxua5KhKKIf+DvGv2k dLjIL7FchFG4k9YXNwL8cEntA4UHDquBFqlkxEMKOH7pfNi1NBA33aZCvmgwJM5CkJQF cdrfONXbQekkHuhSoJLuylgQKdnj1Krxv3SE+uQTeJ+AlXxUXSSGNTm6M9RSVjupJt2G OtT2qQWGzA6LmwSg2+bWbpdMBcD3ZV6UuxysenbJO/ZKBGy6/D3iXo5XzKBmGBh8Db+M Rv9A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=y8eBzeA7; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id s22si314758edw.349.2021.05.12.11.22.14; Wed, 12 May 2021 11:22:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=y8eBzeA7; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354551AbhELSSD (ORCPT + 99 others); Wed, 12 May 2021 14:18:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:43414 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241727AbhELQ14 (ORCPT ); Wed, 12 May 2021 12:27:56 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5958C61420; Wed, 12 May 2021 15:55:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1620834938; bh=kqBPCLw3fTjQTbbrkRgQ1iSU7cna6dND4Gyu3RXdw9w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=y8eBzeA7N1AzfQF9/LNyYjqeoXeBssWKjmdicMsSo37n7YC9u+w8PGunXTRSB8YXz NSg3ev8RmL8+WdVFdAwlCbPCGeIy9m7Dl7KKeNidALke5rzMg0wQdthhIHcn03Ffur qA2jffb0qP1/fYIPteTe12o3UwFiEIN6z9ljxADI= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, kernel test robot , Dan Carpenter , Corentin Labbe , Herbert Xu , Sasha Levin Subject: [PATCH 5.12 143/677] crypto: sun8i-ss - fix result memory leak on error path Date: Wed, 12 May 2021 16:43:09 +0200 Message-Id: <20210512144841.998613218@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210512144837.204217980@linuxfoundation.org> References: <20210512144837.204217980@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Corentin Labbe [ Upstream commit 1dbc6a1e25be8575d6c4114d1d2b841a796507f7 ] This patch fixes a memory leak on an error path. Fixes: d9b45418a917 ("crypto: sun8i-ss - support hash algorithms") Reported-by: kernel test robot Reported-by: Dan Carpenter Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin --- drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c index 11cbcbc83a7b..0b9aa24a5edd 100644 --- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c +++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c @@ -438,8 +438,8 @@ int sun8i_ss_hash_run(struct crypto_engine *engine, void *breq) kfree(pad); memcpy(areq->result, result, algt->alg.hash.halg.digestsize); - kfree(result); theend: + kfree(result); crypto_finalize_hash_request(engine, breq, err); return 0; } -- 2.30.2