Hello:
This patch was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@xxxxxxxxxxxxx>:
On Wed, 01 Feb 2023 19:12:54 +0100 you wrote:
> The function close_xsk() unmap via munmap() the wrong memory pointer.
>
> The call xsk_umem__delete(xsk->umem) have already freed xsk->umem.
> Thus the call to munmap(xsk->umem, UMEM_SIZE) will have unpredictable
> behavior that can lead to Segmentation fault elsewhere, as man page
> explain subsequent references to these pages will generate SIGSEGV.
>
> [...]
Here is the summary with links:
- [bpf-next,V1] selftests/bpf: fix unmap bug in prog_tests/xdp_metadata.c
https://git.kernel.org/bpf/bpf-next/c/f2922f77a6a6
You are awesome, thank you!
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