Messages in this thread | | | Subject | Re: [PATCH net-next] page_pool: disable direct recycling based on pool->cpuid on destroy | From | patchwork-bot+netdevbpf@kernel ... | Date | Mon, 19 Feb 2024 20:40:25 +0000 |
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Hello:
This patch was applied to netdev/net-next.git (main) by Jakub Kicinski <kuba@kernel.org>:
On Thu, 15 Feb 2024 12:39:05 +0100 you wrote: > Now that direct recycling is performed basing on pool->cpuid when set, > memory leaks are possible: > > 1. A pool is destroyed. > 2. Alloc cache is emptied (it's done only once). > 3. pool->cpuid is still set. > 4. napi_pp_put_page() does direct recycling basing on pool->cpuid. > 5. Now alloc cache is not empty, but it won't ever be freed. > > [...]
Here is the summary with links: - [net-next] page_pool: disable direct recycling based on pool->cpuid on destroy https://git.kernel.org/netdev/net-next/c/56ef27e3abe6
You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
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