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 E3AF63B9DAB for ; Wed, 11 Mar 2026 08:19:17 +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=1773217158; cv=none; b=qQZzqCRtA4FSO3j25hBh3eE4sGob3dJlbeH1i8pzRv28Xs2HKdHwZzHKieIjNlVIizKbegdRcIKfXc3JsQ+eDPd3HlR43jdQIsizuP+/JzE7AxhFMGAsBM+vkJTw6v7TGkQR8QluqbhmMTvbHcbMLn+khJXoj5VeZxWf6+xW5gI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773217158; c=relaxed/simple; bh=6BabadxoETWjT/8N6gZzAFPlip1RTy9TigS9ZMkWy0Q=; h=Message-ID:Date:From:To:Subject:In-Reply-To:References:Cc; b=EKIApyFr6PpVpib8Vs0xW3zNO6IsQ5Dwgdcpv7Jqz8XdAoCBn033y/7onTF+U+s6e+EXGGqT0P20eUUpBQseVtM4uUqTtolhgycBhGX1x+Sbvqn2T3W87qV+KYBv+g0LuVvPm3kCmKedgLZGXBxDU3bpnocOvBrNTDuo7KbWEHA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qXl6E99O; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="qXl6E99O" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 35D7DC2BC86; Wed, 11 Mar 2026 08:19:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773217157; bh=6BabadxoETWjT/8N6gZzAFPlip1RTy9TigS9ZMkWy0Q=; h=Date:From:To:Subject:In-Reply-To:References:Cc:From; b=qXl6E99OsqWaFAcVrt3BY9hXcdVTB745A+N0xkc7jhwyao/yHuAPfir1OLxQSXqwt 7Yqz28C4Y96JYz+S+M283Y7+rg9LOcB8IzbmpTgO0hdgxnA4qoPGyexXMFfqPLm4Kl TlSx8m4eWcZn7wQUlLjQGuQPfph88O6UOI3SUPfBk08+dUNtFQMocptDn/MV9P0E6F f1+/rkrieq6sEa8uTnky9FACqx9U8OckF+eZtCO2bDf2mWE1Qg698CkLp8HNBuQ1op F1ZGqAfEtPAdkVW2ZBuDkBCDG5kpqyQFYmVDjgxcsQXjGVfemV5hEAUdsA5CFr+IP6 jsbC3485KuNnQ== Message-ID: <16bccf09551bdb73495c0d2f9f614fe8@kernel.org> Date: Wed, 11 Mar 2026 08:19:14 +0000 From: "Maxime Ripard" To: "Luca Ceresoli" Subject: Re: [PATCH v2 0/2] drm/bridge: add drm_bridge_clear_and_put() In-Reply-To: <20260310-drm-bridge-atomic-vs-remove-clear_and_put-v2-0-51fe222f3cf0@bootlin.com> References: <20260310-drm-bridge-atomic-vs-remove-clear_and_put-v2-0-51fe222f3cf0@bootlin.com> Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, "Andrzej Hajda" , "David Airlie" , "Hui Pu" , "Ian Ray" , "Inki Dae" , "Jagan Teki" , "Jernej Skrabec" , "Jonas Karlman" , "Laurent Pinchart" , "Maarten Lankhorst" , "Marek Szyprowski" , "Maxime Ripard" , "Neil Armstrong" , "Osama Abdelkader" , "Robert Foss" , "Simona Vetter" , "Thomas Petazzoni" , "Thomas Zimmermann" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: On Tue, 10 Mar 2026 13:13:22 +0100, Luca Ceresoli wrote: > This small series introduces drm_bridge_clear_and_put(), to give a easy a= nd > safe way to put a bridge reference and clear the pointer without leaving a > possible use-after-free window. >=20 > This is part of the work to support hotplug of DRM bridges. The grand plan >=20 > [ ... ] Acked-by: Maxime Ripard Thanks! Maxime