From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 479DB3F5BDC; Fri, 21 Aug 2026 05:30:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787290230; cv=none; b=REitKV40OH561ts5qfuX9nyW6mjQkBUWhRJxBOAKEWkOtDC8cxGM/LD8rrqRIWuuinG/yE8fNgtM+76WhB6L+sXSham8zPPh6R1tuQckpmgY9ltqodaaT7dpvv4+6360+GpnEbzijEKuFJBoAbo6+nxDC3oiaRvR1TR39vtorlw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787290230; c=relaxed/simple; bh=R3pMWwgQDQHukjpib1XmBqymFThov9sXdfgXIzswDrQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=KgTSf8EhfNbF9Qltmujo91ki9Pxg1tcwwQV1lKM6fl5X5T5hiRiieV27w9v8SE0nRM7jpoEj0Pkpq+fBe7qdt3RPYcjYQLNJdXkWZ2z671LXik6Ct+uEwNofMLJUeKUB2s9fkc7OpMK5FDJgJSMda/KofbOSnpbFZDebgkOhK0E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=F5j2Qb5y; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="F5j2Qb5y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4B4551F000E9; Fri, 21 Aug 2026 05:30:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1787290228; bh=mA6NsWor3Zn79eZUaLdZUoddv2CQsAoK7XSmaC8Otos=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=F5j2Qb5yg+a2iyeRb/4mFN8lqcvuuPe4aR3CNMhVSEQxlINXBdNLfBzabXw20neq7 +1pwpQLz8m4oTSGTtuBppfzjC1if+GP727NT0f4w10eIBMgHUfZvTl8YwCyAd3nKVI wPl9CrkKn5YgXaaUGC7FCCw4iI9wKIR0WfbFjsGQ= Date: Fri, 21 Aug 2026 07:28:50 +0200 From: Greg KH To: liuqi Cc: linux-usb@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH] usb-storage: prevent concurrent URB submission in usb_stor_msg_common Message-ID: <2026082139-visa-scientist-8922@gregkh> References: <870f2627-aeaa-400e-9b6d-ee77eac42be6@mailsrv01.LongCheer.net> <08b595fd-215e-400c-b090-df030f8f0ff8@mailsrv01.LongCheer.net> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <08b595fd-215e-400c-b090-df030f8f0ff8@mailsrv01.LongCheer.net> On Fri, Aug 21, 2026 at 01:14:11PM +0800, liuqi wrote: > From 2104fc57aacc74197aa81a72d283cad3351e59f9 Mon Sep 17 00:00:00 2001 > From: liuqi > Date: Fri, 21 Aug 2026 13:08:16 +0800 > Subject: [PATCH] usb-storage: serialize ene_get_card_type() with dev_mutex > To: gregkh@linuxfoundation.org > Cc: linux-usb@vger.kernel.org, > stable@vger.kernel.org Something went wrong here :(