Andrii Nakryiko 9fa5e1a180 libbpf: Call memfd_create() syscall directly ... Some versions of Android do not implement memfd_create() wrapper in their libc implementation, leading to build failures ([0]). On the other hand, memfd_create() is available as a syscall on quite old kernels (3.17+, while bpf() syscall itself is available since 3.18+), so it is ok to assume that syscall availability and call into it with syscall() helper to avoid Android-specific workarounds. Validated in libbpf-bootstrap's CI ([1]). [0] https://github.com/libbpf/libbpf-bootstrap/actions/runs/7701003207/job/20986080319#step:5:83 [1] https://github.com/libbpf/libbpf-bootstrap/actions/runs/7715988887/job/21031767212?pr=253 Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/bpf/20240201172027.604869-2-andrii@kernel.org		2024-02-01 22:16:11 +01:00
..
.gitignore	libbpf: Make libbpf_version.h non-auto-generated	2021-09-13 15:36:47 -07:00
bpf_core_read.h	libbpf: add bpf_core_cast() macro	2024-01-30 15:55:50 -08:00
bpf_endian.h	libbpf: Make bpf_endian co-exist with vmlinux.h	2020-07-01 09:06:12 +02:00
bpf_gen_internal.h	libbpf: Support kfunc detection in light skeleton.	2023-03-22 09:31:05 -07:00
bpf_helpers.h	libbpf: add __arg_trusted and __arg_nullable tag macros	2024-01-30 09:41:50 -08:00
bpf_prog_linfo.c	libbpf: Streamline error reporting for high-level APIs	2021-05-25 17:32:35 -07:00
bpf_tracing.h	libbpf: Fix syscall access arguments on riscv	2023-10-04 13:19:13 -07:00
bpf.c	libbpf: Wire up token_fd into feature probing logic	2024-01-24 16:21:02 -08:00
bpf.h	libbpf: Add BPF token support to bpf_prog_load() API	2024-01-24 16:21:02 -08:00
btf_dump.c	libbpf: btf_dump_type_data_check_overflow needs to consider BTF_MEMBER_BITFIELD_SIZE	2023-05-01 15:37:38 +02:00
btf.c	libbpf: Add some details for BTF parsing failures	2024-01-29 16:42:42 -08:00
btf.h	libbpf: Don't require full struct enum64 in UAPI headers	2022-09-27 20:45:17 +02:00
Build	libbpf: Move feature detection code into its own file	2024-01-24 16:21:02 -08:00
elf.c	libbpf: Move feature detection code into its own file	2024-01-24 16:21:02 -08:00
features.c	libbpf: integrate __arg_ctx feature detector into kernel_supports()	2024-01-29 12:34:13 -08:00
gen_loader.c	libbpf: Store zero fd to fd_array for loader kfunc relocation	2023-05-16 22:09:23 -07:00
hashmap.c	libbpf: Hashmap interface update to allow both long and void* keys/values	2022-11-09 20:45:14 -08:00
hashmap.h	libbpf: Remove HASHMAP_INIT static initialization helper	2023-07-11 09:40:05 -07:00
libbpf_common.h	libbpf: Fix potential uninitialized tail padding with LIBBPF_OPTS_RESET	2023-11-09 19:07:51 -08:00
libbpf_errno.c	libbpf: Optimized return value in libbpf_strerror when errno is libbpf errno	2022-12-14 18:39:33 +01:00
libbpf_internal.h	libbpf: integrate __arg_ctx feature detector into kernel_supports()	2024-01-29 12:34:13 -08:00
libbpf_legacy.h	libbpf: Clean up deprecated and legacy aliases	2022-08-17 22:42:56 +02:00
libbpf_probes.c	libbpf: Wire up token_fd into feature probing logic	2024-01-24 16:21:02 -08:00
libbpf_version.h	libbpf: Start v1.4 development cycle	2023-11-23 22:49:41 +01:00
libbpf.c	libbpf: Call memfd_create() syscall directly	2024-02-01 22:16:11 +01:00
libbpf.h	libbpf: Support BPF token path setting through LIBBPF_BPF_TOKEN_PATH envvar	2024-01-24 16:21:03 -08:00
libbpf.map	libbpf: Add bpf_token_create() API	2024-01-24 16:21:01 -08:00
libbpf.pc.template
linker.c	libbpf: Skip DWARF sections in linker sanity check	2023-12-21 10:05:15 +01:00
Makefile	libbpf: fix typos in Makefile	2023-08-02 13:58:51 -07:00
netlink.c	xsk: add new netlink attribute dedicated for ZC max frags	2023-07-19 09:56:49 -07:00
nlattr.c	libbpf: Fix alen calculation in libbpf_nla_dump_errormsg()	2023-02-10 15:27:22 -08:00
nlattr.h	libbpf: add API to get XDP/XSK supported features	2023-02-02 20:48:24 -08:00
relo_core.c	libbpf: fix signedness determination in CO-RE relo handling logic	2023-08-23 21:13:48 -07:00
relo_core.h	bpf, libbpf: Add type match support	2022-07-05 21:14:25 -07:00
ringbuf.c	libbpf: Add ring__consume	2023-09-25 16:22:43 -07:00
skel_internal.h	libbpf: add map_get_fd_by_id and map_delete_elem in light skeleton	2022-08-25 18:52:29 -07:00
str_error.c
str_error.h	libbpf: Move feature detection code into its own file	2024-01-24 16:21:02 -08:00
strset.c	libbpf: Hashmap interface update to allow both long and void* keys/values	2022-11-09 20:45:14 -08:00
strset.h	libbpf: Extract internal set-of-strings datastructure APIs	2021-03-18 16:14:22 -07:00
usdt.bpf.h	libbpf: Use local includes inside the library	2023-08-04 15:06:46 -07:00
usdt.c	libbpf: Add uprobe multi link support to bpf_program__attach_usdt	2023-08-21 15:51:26 -07:00
zip.c	libbpf: Ignore warnings about "inefficient alignment"	2023-03-16 18:20:08 +01:00
zip.h	libbpf: Implement basic zip archive parsing support	2023-03-01 16:05:34 -08:00