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 EB28643635E; Thu, 5 Feb 2026 16:07:56 +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=1770307677; cv=none; b=NHCjssYmLW3RW0yKT1FyBqWesrgXHXeUuak6Z45QssRr2TG+Xz42vfet8N/5w8eK43FC87B7ZEGR3RcFqvgV0hSqC7/Bzt5Fnuq4gbmqRHM3K3khOrzcHjx1sXVVOlOMRs3paQpJMCdp2bEYI4LFVNGGa16vj3rWOjWGKfcQaCo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770307677; c=relaxed/simple; bh=d86prwuHqoR9J6hWCY8eBcWS+BLmCXKsMlupX2UjubY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=CIu7XUH76rE6RIM0btBdesR55oeq/nMqsKSLsnnW0ivxZGNZxEKGZGniCZ8xep5v6hPCSgEypNsnDE21WcgEl0qEpCXoPhVC7U75mD0IsE3AAJSay2d269Nl3OJlLiv1PehopcxfrI1iIeGOfdE+1EwJsdiHeqWx5Qz743ZPFyA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=GA5Fc7GE; 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="GA5Fc7GE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EDF6FC116D0; Thu, 5 Feb 2026 16:07:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1770307676; bh=d86prwuHqoR9J6hWCY8eBcWS+BLmCXKsMlupX2UjubY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=GA5Fc7GERpOJiWO+UDCW6g/zdkl0QjBpZZZcfoyZb38vVCO4ruVvnU+u8bpBZSNpP 1OUiBVZh9TI3y4O8qjBrh9AKn9vMivFP9eqdmFHBOitsPW+0Quc+bauy8bfH4HhiBP GKQbVUgx9ws9oY3//ZpkTJsljOVl0gUspBtf8B7A= Date: Thu, 5 Feb 2026 17:07:53 +0100 From: Greg Kroah-Hartman To: Johan Hovold Cc: Peter Rosin , linux-kernel@vger.kernel.org, stable@vger.kernel.org, Andrew Davis Subject: Re: [PATCH] mux: mmio: fix regmap leak on probe failure Message-ID: <2026020547-primp-dominion-cbc3@gregkh> References: <20251127134702.1915-1-johan@kernel.org> 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: On Wed, Feb 04, 2026 at 05:18:00PM +0100, Johan Hovold wrote: > Hi Greg and Peter, > > On Tue, Jan 27, 2026 at 04:56:15PM +0100, Johan Hovold wrote: > > On Thu, Nov 27, 2025 at 02:47:02PM +0100, Johan Hovold wrote: > > > The mmio regmap that may be allocated during probe is never freed. > > > > > > Switch to using the device managed allocator so that the regmap is > > > released on probe failures (e.g. probe deferral) and on driver unbind. > > > > > > Fixes: 61de83fd8256 ("mux: mmio: Do not use syscon helper to build regmap") > > > Cc: stable@vger.kernel.org # 6.16 > > > Cc: Andrew Davis > > > Signed-off-by: Johan Hovold > > > --- > > > > Can this one be picked up for 6.20? > > This one has been sitting on the list for over two months now without > any comment from Peter. > > I know there have been some issues in the past which patches for this > subsystem not being picked up, so perhaps you could just take this one > directly, Greg? > > It's been reviewed by Andrew. > > Johan Now taken, thanks., greg k-h