# \[PATCH 5.15 482/917\] mt76: mt7915: fix sta\_rec\_wtbl tag len - From: Greg Kroah-Hartman \ - Date: 2021-11-16 00:32:31 - List: stable - Page: https://ratatoskr.run/stable/2021/11/1574488 - Thread: https://ratatoskr.run/stable/2021/11/1575033/t/6.md ```text From: Shayne Chen [ 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 Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin --- 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 ```