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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:
parent
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2 changed files with 2 additions and 0 deletions
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@ -92,6 +92,7 @@ int mwifiex_process_rx_packet(struct mwifiex_private *priv,
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skb->len, rx_pkt_off);
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skb->len, rx_pkt_off);
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priv->stats.rx_dropped++;
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priv->stats.rx_dropped++;
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dev_kfree_skb_any(skb);
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dev_kfree_skb_any(skb);
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return -1;
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}
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}
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if ((!memcmp(&rx_pkt_hdr->rfc1042_hdr, bridge_tunnel_header,
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if ((!memcmp(&rx_pkt_hdr->rfc1042_hdr, bridge_tunnel_header,
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@ -110,6 +110,7 @@ static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv,
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skb->len, le16_to_cpu(uap_rx_pd->rx_pkt_offset));
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skb->len, le16_to_cpu(uap_rx_pd->rx_pkt_offset));
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priv->stats.rx_dropped++;
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priv->stats.rx_dropped++;
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dev_kfree_skb_any(skb);
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dev_kfree_skb_any(skb);
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return;
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}
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}
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if ((!memcmp(&rx_pkt_hdr->rfc1042_hdr, bridge_tunnel_header,
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if ((!memcmp(&rx_pkt_hdr->rfc1042_hdr, bridge_tunnel_header,
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