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Code Issues Releases Wiki Activity

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: 1195852816 ("wifi: mwifiex: Fix OOB and integer underflow when rx packets")
Signed-off-by: Polaris Pi <pinkperfect2021@gmail.com>
Reported-by: Dmitry Antipov <dmantipov@yandex.ru>
Acked-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230810083911.3725248-1-pinkperfect2021@gmail.com
This commit is contained in:
Polaris Pi 2023-08-10 08:39:11 +00:00 committed by Kalle Valo
parent a9be18642a
commit 2785851c62
2 changed files with 2 additions and 0 deletions
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1
drivers/net/wireless/marvell/mwifiex/sta_rx.c
View File

@ -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,

1
drivers/net/wireless/marvell/mwifiex/uap_txrx.c
View File

@ -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,