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wifi: mt76: mt7921: fix incorrect type conversion for CLC command 

clc->len is defined as 32 bits in length, so it must also be
operated on with 32 bits, not 16 bits.

Fixes: fa6ad88e02 ("wifi: mt76: mt7921: fix country count limitation for CLC")
Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202312112104.Zkc3QUHr-lkp@intel.com/
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Ming Yen Hsieh 2024-01-16 10:48:54 +08:00 committed by Felix Fietkau
parent a5a5f4413d
commit b6351ef999
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
View File

@ -1272,7 +1272,7 @@ int __mt7921_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
.mtcl_conf = mt792x_acpi_get_mtcl_conf(&dev->phy, alpha2),
};
int ret, valid_cnt = 0;
u16 buf_len = 0;
u32 buf_len = 0;
u8 *pos;
if (!clc)
@ -1283,7 +1283,7 @@ int __mt7921_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
if (mt76_find_power_limits_node(&dev->mt76))
req.cap |= CLC_CAP_DTS_EN;
buf_len = le16_to_cpu(clc->len) - sizeof(*clc);
buf_len = le32_to_cpu(clc->len) - sizeof(*clc);
pos = clc->data;
while (buf_len > 16) {
struct mt7921_clc_rule *rule = (struct mt7921_clc_rule *)pos;