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SubjectRe: [PATCH 1/5] bpf-cgroup: remove unused exports
Christoph Hellwig <hch@lst.de> [Tue, 2020-04-21 10:17 -0700]:
> Except for a few of the networking hooks called from modular ipv4 or
> ipv6 code, all of hooks are just called from guaranteed to be built-in
> code.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>

I checked it as well it see same thing:

- __cgroup_bpf_check_dev_permission is called in
security/device_cgroup.c under CONFIG_CGROUP_DEVICE;

- __cgroup_bpf_run_filter_sysctl is called in fs/proc/proc_sysctl.c
under CONFIG_PROC_SYSCTL;

- __cgroup_bpf_run_filter_[gs]etsockopt is called in net/socket.c under
CONFIG_NET;

All three configs are bool-s so LGTM.

Acked-by: Andrey Ignatov <rdna@fb.com>

--
Andrey Ignatov

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