From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 A3C311CEEA2 for ; Wed, 4 Sep 2024 10:01:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725444095; cv=none; b=CWvNfvylVxqpFry8C4EYKEWsvDkiVHkmv1Jz22+lpigXy5bumx4SNmzTKWoxXnPpgmzmNqchaZB4NhW8b8S9Dwh6UzAW4HBD/VZQWFQmQpt+6oQRCp3xjbGICU1uRUUTlRcMP7/X12JPoZWu/cvtXZkRUyNAX7NoN9PBGUw9IjY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725444095; c=relaxed/simple; bh=KnXoUFnbmtVGeb+/YzBMWQhhcNaO4mVHeFPNi3EiX5Q=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=TMo3SrLdUc/z0c3g4pL2/5sBdZtyBuhS+x91Ygxo8FPsQDwZ46/bMWIufoePdUcN7ak+Hz+XJAWANbB8DfZsPcxsUPLdQzzlGSE3rq9gnf0O2stw8c8zrN3aLP6/FraRp89++f1j8Ek+2MzCO/mD5Tp8ypHPg1uB6gHiznxARew= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=QaZwV9f4; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="QaZwV9f4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B6F68C4CEC2; Wed, 4 Sep 2024 10:01:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1725444095; bh=KnXoUFnbmtVGeb+/YzBMWQhhcNaO4mVHeFPNi3EiX5Q=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=QaZwV9f4E0rk/k4mTiAo477LlvZIRCM3PWAOFXDTy3CaylwTdiyiOZV+kkBjb0lAu tVLAJRJ4hALnn3LxPljG0xWcmjJhRGNFrzrfFTE/CkhohdUBfO7G9wCqnrK6m/9H9v 6xBVR0xyaMPpyjO+RK0PC7Uke9feTOF5GNuCWZtY= Date: Wed, 4 Sep 2024 12:01:32 +0200 From: Greg Kroah-Hartman To: Dan Carpenter Cc: stable@vger.kernel.org, jslaby@suse.cz, Takashi Iwai Subject: Re: [PATCH stable 4.19.y] ALSA: usb-audio: Sanity checks for pipes Message-ID: <2024090408-trustless-carload-35fe@gregkh> References: <2024081929-scoreless-cedar-6ad7@gregkh> <7656cec0-3e12-47cf-af5c-178b7103ef17@stanley.mountain> Precedence: bulk X-Mailing-List: stable@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: <7656cec0-3e12-47cf-af5c-178b7103ef17@stanley.mountain> On Wed, Sep 04, 2024 at 12:17:37PM +0300, Dan Carpenter wrote: > We back ported these two commits: > > 801ebf1043ae ("ALSA: usb-audio: Sanity checks for each pipe and EP types"). That commit is not in 4.19.y, it only is in the 5.2.8 and 5.3 releases. > fcc2cc1f3561 ("USB: move snd_usb_pipe_sanity_check into the USB core") Same here, not in 4.19.y, it's only in the 5.4.282 and 5.10 releases. > However, some chunks were accidentally dropped. Backport those chunks as > well. Perhaps those commits were never applied to 4.19.y and you should just backport them instead? :) thanks, greg k-h