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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6E4BBC54EE9 for ; Mon, 19 Sep 2022 01:48:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Message-ID:MIME-Version: Content-Type:Content-Transfer-Encoding:References:In-Reply-To:Subject:To:From :Date:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=SCvkpvK48dt0RorK9oFh11/dJY6Ke91+ljyUVARvrp4=; b=1JN1Q9n4YTlxOhEUTlLTgTcsNf Uhk9pnLzn5Pq3pdD2mE3Q9p/Jn151zTbxKXNVMYQJyB8GGPDkMLeGkh2Xdcg5sOEVqjmZCdpFnQSg r9e9OIyFlzfGd8BcsKyD20BUy9CFLwekxThANfaSor9ePFJU0LdOYo5BT6vGX6a/HzQEVbL0hm6oP g8FB5QNnQeKpzTka95+i0lnw1pvwzsCeAx8GVGPBRnS/8IKTZtEpCVjM0Ml7hjKjoevL87QJZRMLx b5cr5LObaI7KAILt0CnCKLd1DepZ6dDmkA4iEO5wTPbtc/KFczlv727eBMUmJGozMu6WfxNpwhbWT OGw2OqOw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oa5tM-005fE0-PY; Mon, 19 Sep 2022 01:48:12 +0000 Received: from m1564.mail.126.com ([220.181.15.64]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oa5tI-005f7k-SC for linux-nvme@lists.infradead.org; Mon, 19 Sep 2022 01:48:11 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=126.com; s=s110527; h=Date:From:Subject:MIME-Version:Message-ID; bh=fLebM RKl+CypIgX/ABfUk3zfg1bZt89agwxxfxZ7cRU=; b=QaZ3yAit1mLEhfCbfXVDT 2GGGN0zhiZUKl+i38n27eaa4FR3lwI7pKPM185mw7yquueFcLg3cPRUejs5fqBLK IagncMt37wScXw1B6egIXN5zgDMXEUSo8f3pB3Z0xlK8mCKwCb794SuVqUa//Jnl w1W253HCWrysS/HyySb0Po= Received: from windhl$126.com ( [124.16.139.61] ) by ajax-webmail-wmsvr64 (Coremail) ; Mon, 19 Sep 2022 09:46:59 +0800 (CST) X-Originating-IP: [124.16.139.61] Date: Mon, 19 Sep 2022 09:46:59 +0800 (CST) From: "Liang He" To: james.smart@broadcom.com, hch@lst.de, sagi@grimberg.me, kch@nvidia.com, linux-nvme@lists.infradead.org Subject: Re:[PATCH] nvmet-fc: Fix potential Use-after-free bug in nvmet_fc_delete_target_queue() X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.13 build 20220113(9671e152) Copyright (c) 2002-2022 www.mailtech.cn 126com In-Reply-To: <20220916082953.4095940-1-windhl@126.com> References: <20220916082953.4095940-1-windhl@126.com> Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=GBK MIME-Version: 1.0 Message-ID: <5c965e81.13d6.183536d5bba.Coremail.windhl@126.com> X-Coremail-Locale: zh_CN X-CM-TRANSID: QMqowAB3f3MUyidjk45yAA--.968W X-CM-SenderInfo: hzlqvxbo6rjloofrz/1tbiuBiAF2JVlbFiEwACsX X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220918_184809_433942_EAAC6150 X-CRM114-Status: UNSURE ( 7.58 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org CgpBdCAyMDIyLTA5LTE2IDE2OjI5OjUzLCAiTGlhbmcgSGUiIDx3aW5kaGxAMTI2LmNvbT4gd3Jv dGU6Cj5JbiBudm1ldF9mY19kZWxldGVfdGFyZ2V0X3F1ZXVlKCksIHRoZSBudm1ldF9mY190Z3Rf cV9wdXQoKSBtYXkgZnJlZQo+cXVldWUgaWYgaXRzIHJlZmNvdW50IGhpdHMgMC4gQW5kIHRoZSBm b2xsb3dpbmcgY29kZSB3aWxsIGRlcmVmZXJlbmNlCj5pdCB0byBnZXQgcWNsb2NrIGJ5ICdxdWV1 ZS0+cWxvY2snLCBzbyB0aGVyZSBpcyBhIHBvdGVudGlhbCBVQUYgYnVnLgo+Cj5GaXhlczogNjE5 YzYyZGNjNjJiICgibnZtZXQtZmM6IGNvcnJlY3QgcmVmIGNvdW50aW5nIGVycm9yIHdoZW4gZGVm ZXJyZWQgcmN2IHVzZWQiKQo+U2lnbmVkLW9mZi1ieTogTGlhbmcgSGUgPHdpbmRobEAxMjYuY29t Pgo+LS0tCj4gZHJpdmVycy9udm1lL3RhcmdldC9mYy5jIHwgMyArKy0KPiAxIGZpbGUgY2hhbmdl ZCwgMiBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCj4KPmRpZmYgLS1naXQgYS9kcml2ZXJz L252bWUvdGFyZ2V0L2ZjLmMgYi9kcml2ZXJzL252bWUvdGFyZ2V0L2ZjLmMKPmluZGV4IGFiMjYy N2UxN2JiOS4uMzJlMWQ2MjAxN2QyIDEwMDY0NAo+LS0tIGEvZHJpdmVycy9udm1lL3RhcmdldC9m Yy5jCj4rKysgYi9kcml2ZXJzL252bWUvdGFyZ2V0L2ZjLmMKPkBAIC04ODEsNiArODgxLDcgQEAg bnZtZXRfZmNfZGVsZXRlX3RhcmdldF9xdWV1ZShzdHJ1Y3QgbnZtZXRfZmNfdGd0X3F1ZXVlICpx dWV1ZSkKPiAJc3RydWN0IG52bWV0X2ZjX3RndHBvcnQgKnRndHBvcnQgPSBxdWV1ZS0+YXNzb2Mt PnRndHBvcnQ7Cj4gCXN0cnVjdCBudm1ldF9mY19mY3BfaW9kICpmb2QgPSBxdWV1ZS0+Zm9kOwo+ IAlzdHJ1Y3QgbnZtZXRfZmNfZGVmZXJfZmNwX3JlcSAqZGVmZXJmY3AsICp0ZW1wcHRyOwo+Kwlz cGlubG9ja190ICpxX2xvY2sgPSAmcXVldWUtPnFsb2NrOwo+IAl1bnNpZ25lZCBsb25nIGZsYWdz Owo+IAlpbnQgaTsKPiAJYm9vbCBkaXNjb25uZWN0Owo+QEAgLTk0Miw3ICs5NDMsNyBAQCBudm1l dF9mY19kZWxldGVfdGFyZ2V0X3F1ZXVlKHN0cnVjdCBudm1ldF9mY190Z3RfcXVldWUgKnF1ZXVl KQo+IAo+IAkJa2ZyZWUoZGVmZXJmY3ApOwo+IAo+LQkJc3Bpbl9sb2NrX2lycXNhdmUoJnF1ZXVl LT5xbG9jaywgZmxhZ3MpOwo+KwkJc3Bpbl9sb2NrX2lycXNhdmUocV9sb2NrLCBmbGFncyk7Cj4g CX0KPiAJc3Bpbl91bmxvY2tfaXJxcmVzdG9yZSgmcXVldWUtPnFsb2NrLCBmbGFncyk7Cj4gCj4t LSAKPjIuMjUuMQoKU29ycnksIG15IHBhdGNoIGlzIHRvdGFsbHkgd3JvbmcgYXMgdGhlICdxbG9j aycgaXMgZW1iZWRlZCBpbnRvIHF1ZXVlLgpTbyBpZiBxdWV1ZSBpcyBmcmVlZCwgdGhlICdxbG9j aycgd2lsbCBhbHNvIGJlIGZyZWVkLgoKTm93LCB3ZSBjYW4gb25seSBob3BlIHRoZSAnbnZtZXRf ZmNfdGd0X3FfcHV0JyBpbiBsaW4gOTQxIHdpbGwgbmV2ZXIgcmVhbGx5IGZyZWUgdGhlICdxdWV1 ZScuCg==