Re: [PATCH net v2 0/2] net/smc: close the SMC-D teardown window around the ghost send buffer

[patchwork-bot+netdevbpf]

Hello:

This series was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Sat, 08 Aug 2026 02:21:22 -0500 you wrote:
> Both patches only matter on the SMC-D DMB-nocopy path, where the ghost send
> buffer exists, and the only in-tree provider of support_mmapped_rdmb is
> dibs_loopback. CONFIG_DIBS_LO is default n and its help calls it a testing aid,
> so on a stock config neither bug is reachable.
> 
> v1 moved smcd_buf_detach() after the drain. Dust Li replied that it does not
> fully eliminate the race and asked whether RCU is the better shape. He is right
> about the first part; I built both and measured them.
> 
> [...]

Here is the summary with links:
  - [net,v2,1/2] net/smc: unregister the connection before draining the rx tasklet
    https://git.kernel.org/netdev/net/c/36cdf5d48ca1
  - [net,v2,2/2] net/smc: do not dereference an unset send buffer on the SMC-D teardown path
    https://git.kernel.org/netdev/net/c/b395dd319cea

You are awesome, thank you!
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