From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: Sicong Huang <congei42@163.com>,
nbd@nbd.name, ryder.lee@mediatek.com, shayne.chen@mediatek.com,
sean.wang@mediatek.com, kvalo@kernel.org, matthias.bgg@gmail.com
Cc: linux-wireless@vger.kernel.org, linux-mediatek@lists.infradead.org
Subject: Re: [PATCH v1] wifi: mt76: mt7615: fix null pointer dereference bug
Date: Mon, 13 May 2024 15:23:22 +0200 [thread overview]
Message-ID: <dd997ba8-3d66-422a-b5df-ff2c0e6b96d1@collabora.com> (raw)
In-Reply-To: <20240513122329.170380-1-congei42@163.com>
Il 13/05/24 14:23, Sicong Huang ha scritto:
> Function mt7615_coredump_work will call vzalloc to allocate a large amount
> of memory space, the size of which is 1300KB. There should be a null
> pointer check after vzalloc. Otherwise, when the memory allocation fails
Otherwise, if the memory allocation fails ...
> and returns NULL, the function will cause a Kernel crash.
> > Signed-off-by: Sicong Huang <congei42@163.com>
Please add the relevant Fixes tag and resend.
Cheers,
Angelo
next prev parent reply other threads:[~2024-05-13 13:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-13 12:23 [PATCH v1] wifi: mt76: mt7615: fix null pointer dereference bug Sicong Huang
2024-05-13 13:23 ` AngeloGioacchino Del Regno [this message]
-- strict thread matches above, loose matches on Subject: below --
2024-05-13 14:34 sicong
2024-05-13 16:13 ` Lorenzo Bianconi
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