[PATCH 5.15 482/917] mt76: mt7915: fix sta_rec_wtbl tag len

Greg Kroah-Hartman
2021-11-16T00:32:31Z

From: Shayne Chen <shayne.chen@mediatek.com>

[ Upstream commit afa0370f3a3a64af6d368da0bedd72ab2a026cd0 ]

Fix tag len error for sta_rec_wtbl, which causes fw parsing error for
the tags placed behind it.

Fixes: e57b7901469f ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets")
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index 85c9c08ee2a82..6dfe3716a63a5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -757,7 +757,7 @@ mt7915_mcu_alloc_wtbl_req(struct mt7915_dev *dev, struct mt7915_sta *msta,
}

if (sta_hdr)
- sta_hdr->len = cpu_to_le16(sizeof(hdr));
+ le16_add_cpu(&sta_hdr->len, sizeof(hdr));

return skb_put_data(nskb, &hdr, sizeof(hdr));
}
--
2.33.0