[PATCH net] net: ti: icssg-prueth: Fix memory leak in XDP_DROP for non-zero-copy mode
patchwork-bot+netdevbpf at kernel.org
patchwork-bot+netdevbpf at kernel.org
Sat Mar 14 12:20:05 PDT 2026
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba at kernel.org>:
On Wed, 11 Mar 2026 15:24:41 +0530 you wrote:
> Page recycling was removed from the XDP_DROP path in emac_run_xdp() to
> avoid conflicts with AF_XDP zero-copy mode, which uses xsk_buff_free()
> instead.
>
> However, this causes a memory leak when running XDP programs that drop
> packets in non-zero-copy mode (standard page pool mode). The pages are
> never returned to the page pool, leading to OOM conditions.
>
> [...]
Here is the summary with links:
- [net] net: ti: icssg-prueth: Fix memory leak in XDP_DROP for non-zero-copy mode
https://git.kernel.org/netdev/net/c/719d3e71691d
You are awesome, thank you!
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