From: Kalle Valo <kvalo@codeaurora.org>
To: Larry Finger <Larry.Finger@lwfinger.net>
Cc: linux-wireless@vger.kernel.org, pkshih@realtek.com,
Larry Finger <Larry.Finger@lwfinger.net>,
Stable <stable@vger.kernel.org>
Subject: Re: [PATCH V3] rtlwifi: rtl_pci: Fix problem of too small skb->len
Date: Wed, 23 Oct 2019 10:33:00 +0000 (UTC) [thread overview]
Message-ID: <20191023103300.B84DA60D86@smtp.codeaurora.org> (raw)
In-Reply-To: <20191021005658.31391-1-Larry.Finger@lwfinger.net>
Larry Finger <Larry.Finger@lwfinger.net> wrote:
> In commit 8020919a9b99 ("mac80211: Properly handle SKB with radiotap
> only"), buffers whose length is too short cause a WARN_ON(1) to be
> executed. This change exposed a fault in rtlwifi drivers, which is fixed
> by regarding packets with skb->len <= FCS_LEN as though they are in error
> and dropping them. The test is now annotated as likely.
>
> Cc: Stable <stable@vger.kernel.org> # v5.0+
> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Patch applied to wireless-drivers.git, thanks.
b43f4a169f22 rtlwifi: rtl_pci: Fix problem of too small skb->len
--
https://patchwork.kernel.org/patch/11201179/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
prev parent reply other threads:[~2019-10-23 10:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-21 0:56 [PATCH V3] rtlwifi: rtl_pci: Fix problem of too small skb->len Larry Finger
2019-10-21 13:53 ` Kalle Valo
2019-10-23 10:33 ` Kalle Valo [this message]
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