From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 52985C64E8A for ; Mon, 30 Nov 2020 13:05:32 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C460D20708 for ; Mon, 30 Nov 2020 13:05:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="YR2CKVvt" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C460D20708 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=MPjOIYR1m3TQsnym8ably0z8I8HA3v3HNNVqKLbbugM=; b=YR2CKVvt1JnwDHlHTdRz20dCu ZMsyw8PPu1Trz74RxSQ4m8kUyULTmlxnDLI2ygGQkRyA7VLVDIYqnabdsM5e4G1K1tyYdi4MKqgXL dyLAWMu/gd6eyljQevU72clFcQIaYmC9kYfpkNY5tycB4dBRbuIgD3t+U7WKaBGqWzZnFTZwF+hw7 WDaXdR8t/bLlFQCwW7o8v/iJtr54QD5WkZZh05kaKyWsvO0D0SRbEoHiGDXOuKeq29tt9YItOR9up jJeX0l6I7DGmwWgVpRwiNELLHc6QmPiIhyYdnm7VfJzJuK4daqLjwz3GvHVAV32EMd/m58P+DQjlH VSD6XXMOw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kjiqT-0004Gf-VR; Mon, 30 Nov 2020 13:03:58 +0000 Received: from szxga04-in.huawei.com ([45.249.212.190]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kjiqQ-0004GD-Fw for linux-arm-kernel@lists.infradead.org; Mon, 30 Nov 2020 13:03:55 +0000 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4Cl55608CWz15VmF; Mon, 30 Nov 2020 21:03:22 +0800 (CST) Received: from [10.174.177.149] (10.174.177.149) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.487.0; Mon, 30 Nov 2020 21:03:42 +0800 Subject: Re: [PATCH] hwrng: exynos - fix reference leak in exynos_trng_probe To: Krzysztof Kozlowski References: <20201127094446.121277-1-miaoqinglang@huawei.com> <20201127094414.GA10679@kozik-lap> From: Qinglang Miao Message-ID: <14ffbcad-9674-443c-dc5f-cf804a686720@huawei.com> Date: Mon, 30 Nov 2020 21:03:41 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20201127094414.GA10679@kozik-lap> X-Originating-IP: [10.174.177.149] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201130_080355_013942_E6A1C0B0 X-CRM114-Status: GOOD ( 17.92 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-samsung-soc@vger.kernel.org, =?UTF-8?Q?=c5=81ukasz_Stelmach?= , linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org CgrlnKggMjAyMC8xMS8yNyAxNzo0NCwgS3J6eXN6dG9mIEtvemxvd3NraSDlhpnpgZM6Cj4gT24g RnJpLCBOb3YgMjcsIDIwMjAgYXQgMDU6NDQ6NDZQTSArMDgwMCwgUWluZ2xhbmcgTWlhbyB3cm90 ZToKPj4gcG1fcnVudGltZV9nZXRfc3luYyB3aWxsIGluY3JlbWVudCBwbSB1c2FnZSBjb3VudGVy IGV2ZW4gaXQKPj4gZmFpbGVkLiBGb3JnZXR0aW5nIHRvIHB1dHRpbmcgb3BlcmF0aW9uIHdpbGwg cmVzdWx0IGluIGEKPj4gcmVmZXJlbmNlIGxlYWsgaGVyZS4KPj4KPj4gQSBuZXcgZnVuY3Rpb24g cG1fcnVudGltZV9yZXN1bWVfYW5kX2dldCBpcyBpbnRyb2R1Y2VkIGluCj4+IFswXSB0byBrZWVw IHVzYWdlIGNvdW50ZXIgYmFsYW5jZWQuIFNvIFdlIGZpeCB0aGUgcmVmZXJlbmNlCj4+IGxlYWsg YnkgcmVwbGFjaW5nIGl0IHdpdGggbmV3IGZ1bnRpb24uCj4+Cj4+IFswXSBkZDgwODhkNWE4OTYg KCJQTTogcnVudGltZTogQWRkICBwbV9ydW50aW1lX3Jlc3VtZV9hbmRfZ2V0IHRvIGRlYWwgd2l0 aCB1c2FnZSBjb3VudGVyIikKPiAKPiBEbyBub3QgcHV0IHN1Y2ggZGVwZW5kZW5jaWVzIGludG8g dGhlIGNvbW1pdCBtZXNzYWdlIC0gaXQgZG9lcyBub3QgYnJpbmcKPiB1c2VmdWwgaW5mb3JtYXRp b24gdG8gdGhlIGhpc3RvcnkuIFN0b3JlIGl0IHVuZGVyICctLS0nIHNlcGFyYXRvci4KPiAKPj4K Pj4gRml4ZXM6IDZjZDIyNWNjNWQ4YSAoImh3cm5nOiBleHlub3MgLSBhZGQgU2Ftc3VuZyBFeHlu b3MgVHJ1ZSBSTkcgZHJpdmVyIikKPj4gUmVwb3J0ZWQtYnk6IEh1bGsgUm9ib3QgPGh1bGtjaUBo dWF3ZWkuY29tPgo+PiBTaWduZWQtb2ZmLWJ5OiBRaW5nbGFuZyBNaWFvIDxtaWFvcWluZ2xhbmdA aHVhd2VpLmNvbT4KPj4gLS0tCj4+ICAgZHJpdmVycy9jaGFyL2h3X3JhbmRvbS9leHlub3MtdHJu Zy5jIHwgMiArLQo+PiAgIDEgZmlsZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKSwgMSBkZWxldGlv bigtKQo+Pgo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9jaGFyL2h3X3JhbmRvbS9leHlub3MtdHJu Zy5jIGIvZHJpdmVycy9jaGFyL2h3X3JhbmRvbS9leHlub3MtdHJuZy5jCj4+IGluZGV4IDhlMWZl M2Y4ZC4uNjY2MjQ2YmM4IDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL2NoYXIvaHdfcmFuZG9tL2V4 eW5vcy10cm5nLmMKPj4gKysrIGIvZHJpdmVycy9jaGFyL2h3X3JhbmRvbS9leHlub3MtdHJuZy5j Cj4+IEBAIC0xMzIsNyArMTMyLDcgQEAgc3RhdGljIGludCBleHlub3NfdHJuZ19wcm9iZShzdHJ1 Y3QgcGxhdGZvcm1fZGV2aWNlICpwZGV2KQo+PiAgIAkJcmV0dXJuIFBUUl9FUlIodHJuZy0+bWVt KTsKPj4gICAKPj4gICAJcG1fcnVudGltZV9lbmFibGUoJnBkZXYtPmRldik7Cj4+IC0JcmV0ID0g cG1fcnVudGltZV9nZXRfc3luYygmcGRldi0+ZGV2KTsKPj4gKwlyZXQgPSBwbV9ydW50aW1lX3Jl c3VtZV9hbmRfZ2V0KCZwZGV2LT5kZXYpOwo+IAo+IFRoaXMgY2Fubm90IGJlIGFwcGxpZWQuIEZp eCBpdCBieSByZXBsYWNpbmcgZXJyX2Nsb2NrIGxhYmVsIHdpdGggdGhpcwo+IG9uZS4gPgo+IEJl c3QgcmVnYXJkcywKPiBLcnp5c3p0b2YKPiAKPiAuCkhpIEtyenlzenRvZiwKCkkgcmVhbGl6ZSB0 aGF0IHRoZXJlJ3MgYSBtaXN0YWtlIGluIHRoaXMgcGF0Y2ggdGhyb3VnaCB5b3VyIHJlcGx5LgoK VGhlcmUncyB0d28gd2F5IHRvIGZpeCB0aGlzIG9uZToKMSkgcmVwbGFjZSBlcnJfcG1fZ2V0IHdp dGggZXJyX2Nsb2NrIGxhYmVsIHdoZW4gcG1fcnVudGltZV9nZXRfc3luYyBmYWlscy4KMikgcmVw bGFjZSBwbV9ydW50aW1lX2dldF9zeW5jIHdpdGggcG1fcnVudGltZV9yZXN1bWVfYW5kX2dldCBh bmQgcmVtb3ZlCnJlZHVuZGFudCBsYWJlbChlcnJfY2xvY2spLgoKSSB0YWtlIDIpIG9uIHYyIGZv ciBpdCBtYWtlcyBjb2RlcyBtb3JlIGNsZWFyZXIgaW4gYSB3YXkuCgpUaGFua3MuCgo+IAoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtl cm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0 dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5l bAo=