From: Ping-Ke Shih <pkshih@realtek.com>
To: Jiaxin Li <18135327133@163.com>,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Subject: RE: [PATCH v2] wifi: rtl8180: reject RX frames longer than MAX_RX_SIZE
Date: Wed, 21 Oct 2026 01:36:52 +0000 [thread overview]
Message-ID: <d34e4cc538314c3e906d22f1b5506c44@realtek.com> (raw)
In-Reply-To: <20261020115938.1433-1-18135327133@163.com>
Jiaxin Li <18135327133@163.com> wrote:
> @@ -255,7 +255,13 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev)
> goto done;
> else {
> struct ieee80211_rx_status rx_status = {0};
> - struct sk_buff *new_skb = dev_alloc_skb(MAX_RX_SIZE);
> + struct sk_buff *new_skb;
> + u32 rx_len = flags & 0xFFF;
nit: in reverse X'mas.
> +
> + if (unlikely(rx_len > MAX_RX_SIZE))
> + goto done;
> +
> + new_skb = dev_alloc_skb(MAX_RX_SIZE);
>
> if (unlikely(!new_skb))
> goto done;
prev parent reply other threads:[~2026-10-21 1:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-20 11:59 [PATCH v2] wifi: rtl8180: reject RX frames longer than MAX_RX_SIZE Jiaxin Li
2026-10-21 1:36 ` Ping-Ke Shih [this message]
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