linux-kernel - [PATCH -next 0/2] *** fix overflows seen when writing limit attributes ***

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Message-Id: <20241202031917.23741-1-luoxueqin@kylinos.cn>
Date: Mon,  2 Dec 2024 11:19:15 +0800
From: xueqin Luo <luoxueqin@...inos.cn>
To: nbd@....name,
	lorenzo@...nel.org,
	ryder.lee@...iatek.com,
	shayne.chen@...iatek.com,
	sean.wang@...iatek.com,
	kvalo@...nel.org,
	matthias.bgg@...il.com,
	angelogioacchino.delregno@...labora.com
Cc: howard-yh.hsu@...iatek.com,
	benjamin-jw.lin@...iatek.com,
	StanleyYP.Wang@...iatek.com,
	Bo.Jiao@...iatek.com,
	sujuan.chen@...iatek.com,
	chui-hao.chiu@...iatek.com,
	linux-wireless@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org,
	make24@...as.ac.cn,
	xueqin Luo <luoxueqin@...inos.cn>
Subject: [PATCH -next 0/2] *** fix overflows seen when writing limit attributes ***

DIV_ROUND_CLOSEST() after kstrtoul() results in an overflow if a large
number such as 18446744073709551615 is provided by the user.
Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.
This commit was inspired by commit: 57ee12b6c514.

xueqin Luo (2):
  wifi: mt76: mt7996: fix overflows seen when writing limit attributes
  mt76: mt7915: fix overflows seen when writing limit attributes

 drivers/net/wireless/mediatek/mt76/mt7915/init.c | 2 +-
 drivers/net/wireless/mediatek/mt76/mt7996/init.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

-- 
2.34.1