From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5D2E2221DB3; Thu, 25 Jun 2026 02:09:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.3 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782353397; cv=none; b=OwBZvlLVidNFo5EafF/oi6+QibzuGfxWVxSThr5m8Lg+6QvVwKCMu+o0FaW9A+RCx+qnjQrx3doARVCjIiLM/8nqSNxdJIwroW/hV2E3HiAlEzIPp+l/lkIxLOQIlY6zsVYIR2JQGCJ63fdXPpRJUlfepmD7jKSGR3OZ9Yc4/+o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782353397; c=relaxed/simple; bh=SIzx6P6m/uXY3xFhV06qM0vpTeruR97c00MXBUL9bvw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:Content-Type: MIME-Version:Message-ID; b=F0ozrs/zbdmu1QRE4EOlcm9icBcbh2T9/8Q+KvkBm4KsTdZ8Xh8qdzO5GGdyuGXFGn+YueOEw/vUPjMzfgdjm2Wnun+rPA+TO7n+hWOdwCZubY3/WDSvg3YkJDqgwRvydwHR6YZoU9fVDgBELt6FaWCMsFX9zCQ9REODfFrxFHs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=pbGQKSqV; arc=none smtp.client-ip=117.135.210.3 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="pbGQKSqV" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Date:From:To:Subject:Content-Type:MIME-Version: Message-ID; bh=SIzx6P6m/uXY3xFhV06qM0vpTeruR97c00MXBUL9bvw=; b=p bGQKSqVz/gf6PK3qoEQyNN9qsGnQxnZCehQ/XGF4X7sL0Y7M5i9CnIFt4o8v3OMD dJLsJiRKG0r36ZWH9pm9AqsvqOgKTGRG//rR4PZ3lZGhaKiSFJz5rfbpqQXVN5f/ dKyqiMa9H6w0xSPgv96AitkbSSVhnrOX699dALCd5Y= Received: from haoxiang_li2024$163.com ( [240e:604:311:e68d:6832:a84c:abe2:7179] ) by ajax-webmail-wmsvr-40-140 (Coremail) ; Thu, 25 Jun 2026 10:09:10 +0800 (CST) Date: Thu, 25 Jun 2026 10:09:10 +0800 (CST) From: haoxiang_li2024 To: "Paul Menzel" , "martin.petersen@oracle.com" Cc: marcel@holtmann.org, luiz.dentz@gmail.com, yangyingliang@huawei.com, mst@redhat.com, error27@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re:Re: [PATCH] Bluetooth: virtio_bt: unregister HCI device on open failure X-Priority: 3 X-Mailer: Coremail Webmail Server Version 2023.4-cmXT build 20260403(27802f6d) Copyright (c) 2002-2026 www.mailtech.cn 163com In-Reply-To: <17c94df1-3659-4d21-b327-ad52d498ba9c@molgen.mpg.de> References: <20260624084333.2885144-1-haoxiang_li2024@163.com> <17c94df1-3659-4d21-b327-ad52d498ba9c@molgen.mpg.de> X-NTES-SC: AL_Qu2TAP+evEsu5iebZukfmUwSj+s8WsO0vf4i245fO5B+jB/o4Q4tRFhsE0Xk4MWRNDqAryW1XBl/2v17bIpVcY8WCgTKpxqsvFou/vOZx0GQYQ== Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=GBK Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <7d587d87.1fca.19efc89d056.Coremail.haoxiang_li2024@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID:jCgvCgD3nzXGjTxqcyAQAA--.606W X-CM-SenderInfo: xkdr5xpdqjszblsqjki6rwjhhfrp/xtbCxgY+rGo8jcaXhgAA3e X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== CkhpIFBhdWwsCgpBdCAyMDI2LTA2LTI0IDE3OjEwOjU1LCAiUGF1bCBNZW56ZWwiIDxwbWVuemVs QG1vbGdlbi5tcGcuZGU+IHdyb3RlOgo+Cj5TaG91bGQgeW91IHJlc2VuZCwgcGxlYXNlIHJlLWZs b3cgZm9yIDcyLzc1IGNoYXJhY3RlcnMsIHNvIG9ubHkgdGhyZWUgCj5saW5lcyBhcmUgdXNlZC4K PgoKVGhhbmsgeW91IGZvciB0aGUgcmV2aWV3IQoKRm9sbG93aW5nIERhbidzIHN1Z2dlc3Rpb25z LCBJIHJld29ya2VkIHRoZSBwYXRjaCBpbiB2Mi4gSSBhbHNvIG1hZGUgdGhlCmNvbW1pdCBtZXNz YWdlIG1vcmUgY29tcGFjdCBiYXNlZCBvbiB5b3VyIHN1Z2dlc3Rpb24uIAoKPgo+UFM6IGdlbWlu aS9nZW1pbmktMy4xLXByby1wcmV2aWV3IGZvdW5kIGFuIHVucmVsYXRlZCBpc3N1ZSB0byB0aGUg cGF0Y2ggCj5kdXJpbmcgcmV2aWV3IG9mIHRoaXMgcGF0Y2ggWzFdLgo+Cj4+IFRoaXMgaXMgYSBw cmUtZXhpc3RpbmcgaXNzdWUsIGJ1dCBkb2VzIHRoaXMgZXJyb3IgcGF0aCBzYWZlbHkgY2xlYW4g dXAgdGhlCj4+IGFjdGl2ZSB2aXJ0cXVldWVzPyAKPj4gRWFybGllciBpbiB2aXJ0YnRfcHJvYmUo KSwgdmlydGlvX2RldmljZV9yZWFkeSh2ZGV2KSBtYXJrcyB0aGUgZGV2aWNlIGFzCj4+IGFjdGl2 ZS4gSWYgdmlydGJ0X29wZW5fdmRldigpIHN1YnNlcXVlbnRseSBmYWlscywgdGhlIGNvZGUganVt cHMgdG8gdGhlCj4+IG9wZW5fZmFpbGVkIGxhYmVsIGFuZCBldmVudHVhbGx5IHJlYWNoZXMgaGVy ZSB0byBjYWxsIGRlbF92cXModmRldikuCj4+IERlbGV0aW5nIHZpcnRxdWV1ZXMgd2l0aG91dCBj YWxsaW5nIHZpcnRpb19yZXNldF9kZXZpY2UodmRldikgZmlyc3QgdmlvbGF0ZXMKPj4gdGhlIFZp cnRJTyBBUEkgY29udHJhY3QgZm9yIGFjdGl2ZSBkZXZpY2VzLiBJdCBjb3VsZCBhbGxvdyB0aGUg aG9zdCBvcgo+PiBoeXBlcnZpc29yIHRvIGFjY2VzcyBndWVzdCBtZW1vcnkgdGhhdCBoYXMgYWxy ZWFkeSBiZWVuIGZyZWVkIGJ5IGRlbF92cXMoKSwKPj4gcG90ZW50aWFsbHkgbGVhZGluZyB0byBh IHVzZS1hZnRlci1mcmVlLgo+PiBTaG91bGQgdmlydGlvX3Jlc2V0X2RldmljZSh2ZGV2KSBiZSBj YWxsZWQgYmVmb3JlIHRlYXJpbmcgZG93biB0aGUKPj4gdmlydHF1ZXVlcyBpbiB0aGlzIGVycm9y IHBhdGg/Cj4KPk5vIGlkZWEsIGhvdyB0byBiZXN0IHRyYWNrIHRoZXNlIHRoaW5ncy4KPgoKVGhl IGlzc3VlIG5vdGVkIGluIHlvdXIgUFMgaXMgbm93IGhhbmRsZWQgYnkgcmVzZXR0aW5nIHRoZSB2 aXJ0aW8gZGV2aWNlCmJlZm9yZSB0ZWFyaW5nIGRvd24gdGhlIHZpcnRxdWV1ZXMgaW4gdGhlIHZp cnRidF9vcGVuX3ZkZXYoKSBmYWlsdXJlIHBhdGguCgpTaW5jZSB2MiBjaGFuZ2VzIG1vcmUgdGhh biB0aGUgb3JpZ2luYWwgb25lLWxpbmUgZml4LCBJIGRpZCBub3QgY2FycnkgeW91cgpSZXZpZXdl ZC1ieSB0YWcuIFRoYW5rcyBhZ2FpbiEKClRoYW5rcywKSGFveGlhbmc=