This is a note to let you know that I've just added the patch titled wifi: mt76: fix switch default case in mt7996_reverse_frag0_hdr_trans to the 6.2-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: wifi-mt76-fix-switch-default-case-in-mt7996_reverse_.patch and it can be found in the queue-6.2 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit e8fa25319a46ef86719da4afc3ff86869fca356d Author: Lorenzo Bianconi <lorenzo@xxxxxxxxxx> Date: Tue Jan 3 14:56:19 2023 +0100 wifi: mt76: fix switch default case in mt7996_reverse_frag0_hdr_trans [ Upstream commit aed8d9b506c22848add261ffad8fdabc57f21964 ] The switch default case for frame_contorl is invalid. Return -EINVAL error for it. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx> Signed-off-by: Felix Fietkau <nbd@xxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c index ce4242f90e9f9..96ced4c039ce1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c @@ -469,7 +469,7 @@ static int mt7996_reverse_frag0_hdr_trans(struct sk_buff *skb, u16 hdr_gap) ether_addr_copy(hdr.addr4, eth_hdr->h_source); break; default: - break; + return -EINVAL; } skb_pull(skb, hdr_gap + sizeof(struct ethhdr) - 2);