Re: [PATCH bpf] bpf: tcp: Fix use-after-free in bpf_iter_tcp_established_batch()

[Jose Fernandez (Anthropic)]

Hi all,

Gentle ping. This has Reviewed-by from Jiayuan Chen and Emil Tsalapatis
and no outstanding objections since Jun 29. Is anything else needed for
bpf-fixes?

On the automated review's flag about the pre-existing double-put on the
bpf_iter_tcp_realloc_batch() failure path (cur_sk/end_sk not reset
before seq_stop, so cookies can be re-put as pointers): agreed it is
real, and it predates this change. As Jiayuan noted, it is a separate,
pre-existing issue best addressed on its own; I kept this patch minimal
for stable.

Thanks,
Jose