android_kernel_samsung_sm8650/kernel/bpf/map_in_map.h
Greg Kroah-Hartman 0125855f7e Revert "bpf: Add map and need_defer parameters to .map_fd_put_ptr()"
This reverts commit e05b322c82 which is
commit 20c20bd11a0702ce4dc9300c3da58acf551d9725 upstream.

It breaks the Android kernel abi and can be brought back in the future
in an abi-safe way if it is really needed.

Bug: 161946584
Change-Id: I7c833819474d28953527a2d06d9d17746c98dfb5
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-02-19 20:16:58 +00:00

20 lines
461 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
/* Copyright (c) 2017 Facebook
*/
#ifndef __MAP_IN_MAP_H__
#define __MAP_IN_MAP_H__
#include <linux/types.h>
struct file;
struct bpf_map;
struct bpf_map *bpf_map_meta_alloc(int inner_map_ufd);
void bpf_map_meta_free(struct bpf_map *map_meta);
void *bpf_map_fd_get_ptr(struct bpf_map *map, struct file *map_file,
int ufd);
void bpf_map_fd_put_ptr(void *ptr);
u32 bpf_map_fd_sys_lookup_elem(void *ptr);
#endif