linux-kernel - Re: [PATCH] nfc/nci: Add the inconsistency check between the input data length and count

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Date: Wed, 29 May 2024 12:10:29 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Edward Adam Davis <eadavis@...com>
Cc: syzbot+71bfed2b2bcea46c98f2@...kaller.appspotmail.com,
 davem@...emloft.net, edumazet@...gle.com, krzk@...nel.org, kuba@...nel.org,
 linux-kernel@...r.kernel.org, netdev@...r.kernel.org, pabeni@...hat.com,
 syzkaller-bugs@...glegroups.com
Subject: Re: [PATCH] nfc/nci: Add the inconsistency check between the input data
 length and count

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@...emloft.net>:

On Tue, 28 May 2024 11:12:31 +0800 you wrote:
> write$nci(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="610501"], 0xf)
> 
> Syzbot constructed a write() call with a data length of 3 bytes but a count value
> of 15, which passed too little data to meet the basic requirements of the function
> nci_rf_intf_activated_ntf_packet().
> 
> Therefore, increasing the comparison between data length and count value to avoid
> problems caused by inconsistent data length and count.
> 
> [...]

Here is the summary with links:
  - nfc/nci: Add the inconsistency check between the input data length and count
    https://git.kernel.org/netdev/net/c/068648aab72c

You are awesome, thank you!
-- 
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