Re: [PATCH v2] nfc/nci: fix race with opening and closing
From: patchwork-bot+netdevbpf
Date: Fri Nov 18 2022 - 07:40:26 EST
Hello:
This patch was applied to netdev/net.git (master)
by David S. Miller <davem@xxxxxxxxxxxxx>:
On Wed, 16 Nov 2022 21:02:49 +0800 you wrote:
> Previously we leverage NCI_UNREG and the lock inside nci_close_device to
> prevent the race condition between opening a device and closing a
> device. However, it still has problem because a failed opening command
> will erase the NCI_UNREG flag and allow another opening command to
> bypass the status checking.
>
> This fix corrects that by making sure the NCI_UNREG is held.
>
> [...]
Here is the summary with links:
- [v2] nfc/nci: fix race with opening and closing
https://git.kernel.org/netdev/net/c/0ad6bded175e
You are awesome, thank you!
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