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Kev Jackson authored
When calling xsk_socket__create_shared(), the logic at line 1097 marks a boolean flag true within the xsk_umem structure to track setup progress in order to support multiple calls to the function. However, instead of marking umem->tx_ring_setup_done, the code incorrectly sets umem->rx_ring_setup_done. This leads to improper behaviour when creating and destroying xsk and umem structures. Multiple calls to this function is documented as supported. Fixes: ca7a83e2 ("libbpf: Only create rx and tx XDP rings when necessary") Signed-off-by: Kev Jackson <foamdino@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/YL4aU4f3Aaik7CN0@linux-dev
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