linux/tools/lib/bpf
Andrii Nakryiko 59842c5451 libbpf: Ensure libbpf always opens files with O_CLOEXEC
Make sure that libbpf code always gets FD with O_CLOEXEC flag set,
regardless if file is open through open() or fopen(). For the latter
this means to add "e" to mode string, which is supported since pretty
ancient glibc v2.7.

Also drop the outdated TODO comment in usdt.c, which was already completed.

Suggested-by: Lennart Poettering <lennart@poettering.net>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20230525221311.2136408-1-andrii@kernel.org
2023-05-26 12:05:32 +02:00
..
.gitignore libbpf: Make libbpf_version.h non-auto-generated 2021-09-13 15:36:47 -07:00
bpf_core_read.h libbpf: Fix BPF_PROBE_READ{_STR}_INTO() on s390x 2023-01-28 12:45:14 -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: fix offsetof() and container_of() to work with CO-RE 2023-05-12 12:05:21 -07:00
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 comment about arc and riscv arch in bpf_tracing.h 2023-05-04 17:11:04 -07:00
bpf.c libbpf: Add opts-based bpf_obj_pin() API and add support for path_fd 2023-05-23 23:41:01 +02:00
bpf.h libbpf: Add opts-based bpf_obj_pin() API and add support for path_fd 2023-05-23 23:41:01 +02:00
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: Ensure libbpf always opens files with O_CLOEXEC 2023-05-26 12:05:32 +02:00
btf.h libbpf: Don't require full struct enum64 in UAPI headers 2022-09-27 20:45:17 +02:00
Build libbpf: Implement basic zip archive parsing support 2023-03-01 16:05:34 -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: Hashmap.h update to fix build issues using LLVM14 2022-11-11 10:24:23 -08:00
libbpf_common.h libbpf: cleanup LIBBPF_DEPRECATED_SINCE supporting macros for v0.x 2022-06-28 13:13:33 -07:00
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: Revert poisoning of strlcpy 2023-03-10 10:19:25 -08:00
libbpf_legacy.h libbpf: Clean up deprecated and legacy aliases 2022-08-17 22:42:56 +02:00
libbpf_probes.c libbpf: Ensure libbpf always opens files with O_CLOEXEC 2023-05-26 12:05:32 +02:00
libbpf_version.h libbpf: Start v1.3 development cycle 2023-05-23 21:39:12 +02:00
libbpf.c libbpf: Ensure libbpf always opens files with O_CLOEXEC 2023-05-26 12:05:32 +02:00
libbpf.h libbpf: Add capability for resizing datasec maps 2023-05-24 11:44:16 -07:00
libbpf.map libbpf: Add opts-based bpf_obj_pin() API and add support for path_fd 2023-05-23 23:41:01 +02:00
libbpf.pc.template libbpf: Add zlib as a dependency in pkg-config template 2019-12-16 14:55:29 -08:00
linker.c libbpf: Fix double-free when linker processes empty sections 2023-03-27 20:02:15 -07:00
Makefile Merge remote-tracking branch 'torvalds/master' into perf/core 2022-12-16 09:53:53 -03:00
netlink.c libbpf: Fix bpf_xdp_query() in old kernels 2023-02-27 15:26:12 -08:00
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: Remove several dead assignments 2023-03-01 11:13:11 -08:00
relo_core.h bpf, libbpf: Add type match support 2022-07-05 21:14:25 -07:00
ringbuf.c libbpf: Use bpf_{btf,link,map,prog}_get_info_by_fd() 2023-02-16 15:32:45 -08:00
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 libbpf: Poison kernel-only integer types 2020-01-10 10:38:00 -08:00
str_error.h libbpf: relicense libbpf as LGPL-2.1 OR BSD-2-Clause 2018-10-08 10:09:48 +02:00
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: Fix unbounded memory access in bpf_usdt_arg() 2023-01-28 12:45:14 -08:00
usdt.c libbpf: Ensure libbpf always opens files with O_CLOEXEC 2023-05-26 12:05:32 +02:00
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