Re: [PATCH v2 net] net: nfc: llcp: Add lock when modifying device list
From: patchwork-bot+netdevbpf
Date: Tue Oct 03 2023 - 11:40:33 EST
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Mon, 25 Sep 2023 15:23:51 -0400 you wrote:
> The device list needs its associated lock held when modifying it, or the
> list could become corrupted, as syzbot discovered.
>
> Reported-and-tested-by: syzbot+c1d0a03d305972dbbe14@xxxxxxxxxxxxxxxxxxxxxxxxx
> Closes: https://syzkaller.appspot.com/bug?extid=c1d0a03d305972dbbe14
> Fixes: 6709d4b7bc2e ("net: nfc: Fix use-after-free caused by nfc_llcp_find_local")
> Signed-off-by: Jeremy Cline <jeremy@xxxxxxxxxx>
>
> [...]
Here is the summary with links:
- [v2,net] net: nfc: llcp: Add lock when modifying device list
https://git.kernel.org/netdev/net/c/dfc7f7a988da
You are awesome, thank you!
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