Thread (3 messages) 3 messages, 3 authors, 2022-06-25

Re: [PATCH net-next v2] usbnet: Fix linkwatch use-after-free on disconnect

From: patchwork-bot+netdevbpf@kernel.org
Date: 2022-06-25 05:40:18
Also in: linux-usb

Hello:

This patch was applied to netdev/net-next.git (master)
by Jakub Kicinski [off-list ref]:

On Thu, 23 Jun 2022 14:50:59 +0200 you wrote:
usbnet uses the work usbnet_deferred_kevent() to perform tasks which may
sleep.  On disconnect, completion of the work was originally awaited in
->ndo_stop().  But in 2003, that was moved to ->disconnect() by historic
commit "[PATCH] USB: usbnet, prevent exotic rtnl deadlock":

  https://git.kernel.org/tglx/history/c/0f138bbfd83c

[...]
Here is the summary with links:
  - [net-next,v2] usbnet: Fix linkwatch use-after-free on disconnect
    https://git.kernel.org/netdev/net-next/c/a69e617e533e

You are awesome, thank you!
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