Hello:
This patch was applied to bpf/bpf.git (master)
by Daniel Borkmann <daniel@xxxxxxxxxxxxx>:
On Sat, 9 Apr 2022 23:30:53 +0200 you wrote:
> The live packet mode in BPF_PROG_RUN allocates a page_pool instance for
> each test run instance and uses it for the packet data. On setup it creates
> the page_pool, and calls xdp_reg_mem_model() to allow pages to be returned
> properly from the XDP data path. However, xdp_reg_mem_model() also raises
> the reference count of the page_pool itself, so the single
> page_pool_destroy() count on teardown was not enough to actually release
> the pool. To fix this, add an additional xdp_unreg_mem_model() call on
> teardown.
>
> [...]
Here is the summary with links:
- [bpf] bpf: Fix release of page_pool in BPF_PROG_RUN
https://git.kernel.org/bpf/bpf/c/425d239379db
You are awesome, thank you!
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