wifi: mt76: testmode: add nla_policy for MT76_TM_ATTR_TX_LENGTH

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[ Upstream commit 74f12d5116 ]

It seems that the nla_policy in mt76_tm_policy is missed for attribute
MT76_TM_ATTR_TX_LENGTH. This patch adds the correct description to make
sure the

  u32 val = nla_get_u32(tb[MT76_TM_ATTR_TX_LENGTH]);

in function mt76_testmode_cmd() is safe and will not result in
out-of-attribute read.

Fixes: f0efa86215 ("mt76: add API for testmode support")
Signed-off-by: Lin Ma <linma@zju.edu.cn>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Lin Ma 2023-07-23 16:03:50 +08:00 • committed by Greg Kroah-Hartman

parent 300e08ebf8

commit ca517ee965

1 changed files with 1 additions and 0 deletions

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drivers/net/wireless/mediatek/mt76/testmode.c

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