linux-kernel - Re: [PATCH v2] drm/mediatek: Fix potential memory leak if vmap() fail

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Message-ID: <040c1db8-4ae1-2a6c-ff58-282ed938e565@collabora.com>
Date:   Thu, 27 Jul 2023 11:22:40 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Sui Jingfeng <suijingfeng@...ngson.cn>,
        Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Matthias Brugger <matthias.bgg@...il.com>,
        CK Hu <ck.hu@...iatek.com>
Cc:     dri-devel@...ts.freedesktop.org,
        linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Alexandre Mergnat <amergnat@...libre.com>
Subject: Re: [PATCH v2] drm/mediatek: Fix potential memory leak if vmap() fail

Il 06/07/23 15:40, Sui Jingfeng ha scritto:
> Also return -ENOMEM if such a failure happens, the implement should take
> responsibility for the error handling.
> 
> Fixes: 3df64d7b0a4f ("drm/mediatek: Implement gem prime vmap/vunmap function")
> Reviewed-by: Matthias Brugger <matthias.bgg@...il.com>
> Reviewed-by: Alexandre Mergnat <amergnat@...libre.com>
> Signed-off-by: Sui Jingfeng <suijingfeng@...ngson.cn>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>