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 48F07266576; Tue, 30 Jun 2026 21:51:29 +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=1782856290; cv=none; b=ZrAUTAXDtB1dYOeaHOJJgNHJhT3UByBd6YJ84BmtF9xlpbMa8ho8kCMwfxTlQfIzkHTN5kSCpfqqo4OXgcYxX/0WpZZgKMxTjryAmD3MHbgu8gZ4C0Veq6XHsY+tpzTwbgyMbf2ljo1OCdMDnpBmpQ9dJjQl7wU89U0gUQCgE6I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782856290; c=relaxed/simple; bh=edpMslYdQ4suQQYZ0fpPVhs3/NvftDGtLCzkTzvy+84=; h=Mime-Version:Content-Type:Date:Message-Id:Cc:To:From:Subject: References:In-Reply-To; b=FPad9nBl62KobG22mSh8/pGqrI1/oh5gJ5AnONTNm1UM+SpF9+rgLChE051PDl49Z9j3mjrkWMoB6pYudqBZB5nj7hoLEKHk11+QP2lovQCZsXDWurq+1UszzhzzI3i9dVvoYMjF3CcTzryI9/gFt36op4RJ+Fb42RYKqtuO+jE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=m7A/Hc15; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="m7A/Hc15" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 267DC1F000E9; Tue, 30 Jun 2026 21:51:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782856289; bh=edpMslYdQ4suQQYZ0fpPVhs3/NvftDGtLCzkTzvy+84=; h=Date:Cc:To:From:Subject:References:In-Reply-To; b=m7A/Hc15Pch7waVVQKngS9RUrdfRy+Y28mzmEEV0fYso7nyI2LEg8JJDyIh+7Bqbd zn/QkdLOYItfq9DetZPC4qNCVUh4irtsoHOIW3Fo+Jd4xbvNtsTFAOb403AJIv5DOc X09FAz/TsOu1+kATHxURNSMVYD95h75E4OprToGt5G4ahyq81ZMvQMFGgbR9COG2B7 J7KIuJcfktkd34iqE85FervA9z5WOiLQzOUL+EGn3rRp1NJgEbe966LOL0c0/H8DT7 ZLb8gtC6rNHEwo1bd3F7gd7PNAavY/aid1LYSfM1asAIxr/dH7Qa1guBpqVOUH5GRJ uSLaJuk60ixhA== Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Tue, 30 Jun 2026 23:51:25 +0200 Message-Id: Cc: "Greg Kroah-Hartman" , "Rafael J. Wysocki" , =?utf-8?q?Toke_H=C3=B8iland-J=C3=B8rgensen?= , "Johan Hovold" , , , , To: "Gary Guo" From: "Danilo Krummrich" Subject: Re: [PATCH 1/4] wifi: ath9k_htc: don't keep usb_device_id References: <20260630-usb_dyn_id_uaf-v1-0-160a02be5ac2@garyguo.net> <20260630-usb_dyn_id_uaf-v1-1-160a02be5ac2@garyguo.net> In-Reply-To: <20260630-usb_dyn_id_uaf-v1-1-160a02be5ac2@garyguo.net> On Tue Jun 30, 2026 at 1:38 PM CEST, Gary Guo wrote: > usb_device_id is not guaranteed to live longer than probe due to presence > of dynamic ID. All information apart from driver_data can be easily > retrieved from usb_device, so just store driver_data. > > Signed-off-by: Gary Guo Reviewed-by: Danilo Krummrich