Re: [PATCH net v5] net/smc: Fix possible access to freed memory in link clear

[patchwork-bot+netdevbpf]

Hello:

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

On Tue,  6 Sep 2022 21:01:39 +0800 you wrote:
> From: Yacan Liu <liuyacan@xxxxxxxxxxxxxxxx>
> 
> After modifying the QP to the Error state, all RX WR would be completed
> with WC in IB_WC_WR_FLUSH_ERR status. Current implementation does not
> wait for it is done, but destroy the QP and free the link group directly.
> So there is a risk that accessing the freed memory in tasklet context.
> 
> [...]

Here is the summary with links:
  - [net,v5] net/smc: Fix possible access to freed memory in link clear
    https://git.kernel.org/netdev/net/c/e9b1a4f867ae

You are awesome, thank you!
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