Commit 2785851c authored by Polaris Pi's avatar Polaris Pi Committed by Kalle Valo
Browse files

wifi: mwifiex: Fix missed return in oob checks failed path 



Add missed return in mwifiex_uap_queue_bridged_pkt() and
mwifiex_process_rx_packet().

Fixes: 11958528 ("wifi: mwifiex: Fix OOB and integer underflow when rx packets")
Signed-off-by: default avatarPolaris Pi <pinkperfect2021@gmail.com>
Reported-by: default avatarDmitry Antipov <dmantipov@yandex.ru>
Acked-by: default avatarBrian Norris <briannorris@chromium.org>
Signed-off-by: default avatarKalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230810083911.3725248-1-pinkperfect2021@gmail.com
parent a9be1864

drivers/net/wireless/marvell/mwifiex/sta_rx.c

+1 −0
Original line number Diff line number Diff line
@@ -92,6 +92,7 @@ int mwifiex_process_rx_packet(struct mwifiex_private *priv, 
			    skb->len, rx_pkt_off);

		priv->stats.rx_dropped++;

		dev_kfree_skb_any(skb);

		return -1;

	}



	if ((!memcmp(&rx_pkt_hdr->rfc1042_hdr, bridge_tunnel_header,

drivers/net/wireless/marvell/mwifiex/uap_txrx.c

+1 −0
Original line number Diff line number Diff line
@@ -110,6 +110,7 @@ static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv, 
			    skb->len, le16_to_cpu(uap_rx_pd->rx_pkt_offset));

		priv->stats.rx_dropped++;

		dev_kfree_skb_any(skb);

		return;

	}



	if ((!memcmp(&rx_pkt_hdr->rfc1042_hdr, bridge_tunnel_header,