[Cake] [PATCH net v2] sched: sch_cake: add bounds checks to host bulk flow fairness counts

[patchwork-bot+netdevbpf at kernel.org]

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba at kernel.org>:

On Tue,  7 Jan 2025 13:01:05 +0100 you wrote:
> Even though we fixed a logic error in the commit cited below, syzbot
> still managed to trigger an underflow of the per-host bulk flow
> counters, leading to an out of bounds memory access.
> 
> To avoid any such logic errors causing out of bounds memory accesses,
> this commit factors out all accesses to the per-host bulk flow counters
> to a series of helpers that perform bounds-checking before any
> increments and decrements. This also has the benefit of improving
> readability by moving the conditional checks for the flow mode into
> these helpers, instead of having them spread out throughout the
> code (which was the cause of the original logic error).
> 
> [...]

Here is the summary with links:
  - [net,v2] sched: sch_cake: add bounds checks to host bulk flow fairness counts
    https://git.kernel.org/netdev/net/c/737d4d91d35b

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html