[PATCH] net: ethernet: mtk_eth_soc: Reuse value using READ_ONCE instead of re-rereading it

patchwork-bot+netdevbpf at kernel.org patchwork-bot+netdevbpf at kernel.org
Thu Apr 4 06:50:27 PDT 2024


Hello:

This patch was applied to netdev/net-next.git (main)
by Paolo Abeni <pabeni at redhat.com>:

On Wed,  3 Apr 2024 10:54:00 +0800 you wrote:
> In mtk_flow_entry_update_l2, the hwe->ib1 is read using READ_ONCE at the
> beginning of the function, checked, and then re-read from hwe->ib1,
> may void all guarantees of the checks. Reuse the value that was read by
> READ_ONCE to ensure the consistency of the ib1 throughout the function.
> 
> Signed-off-by: linke li <lilinke99 at qq.com>
> 
> [...]

Here is the summary with links:
  - net: ethernet: mtk_eth_soc: Reuse value using READ_ONCE instead of re-rereading it
    https://git.kernel.org/netdev/net-next/c/04172043bd21

You are awesome, thank you!
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