Commit 8c1b2bf1 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Daniel Borkmann
Browse files

bpf, cgroup: Remove unused exports 



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: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
Acked-by: default avatarAndrey Ignatov <rdna@fb.com>
Link: https://lore.kernel.org/bpf/20200424064338.538313-2-hch@lst.de
parent e411eb25

kernel/bpf/cgroup.c

+0 −4
Original line number Diff line number Diff line
@@ -1054,7 +1054,6 @@ int __cgroup_bpf_check_dev_permission(short dev_type, u32 major, u32 minor, 


	return !allow;

}

EXPORT_SYMBOL(__cgroup_bpf_check_dev_permission);



static const struct bpf_func_proto *

cgroup_base_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog)
@@ -1207,7 +1206,6 @@ int __cgroup_bpf_run_filter_sysctl(struct ctl_table_header *head, 


	return ret == 1 ? 0 : -EPERM;

}

EXPORT_SYMBOL(__cgroup_bpf_run_filter_sysctl);



#ifdef CONFIG_NET

static bool __cgroup_bpf_prog_array_is_empty(struct cgroup *cgrp,
@@ -1312,7 +1310,6 @@ out: 
		sockopt_free_buf(&ctx);

	return ret;

}

EXPORT_SYMBOL(__cgroup_bpf_run_filter_setsockopt);



int __cgroup_bpf_run_filter_getsockopt(struct sock *sk, int level,

				       int optname, char __user *optval,
@@ -1399,7 +1396,6 @@ out: 
	sockopt_free_buf(&ctx);

	return ret;

}

EXPORT_SYMBOL(__cgroup_bpf_run_filter_getsockopt);

#endif



static ssize_t sysctl_cpy_dir(const struct ctl_dir *dir, char **bufp,

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