Andrii Nakryiko e18e2e70db libbpf: handle yet another corner case of nulling out struct_ops program ... There is yet another corner case where user can set STRUCT_OPS program reference in STRUCT_OPS map to NULL, but libbpf will fail to disable autoload for such BPF program. This time it's the case of "new" kernel which has type information about callback field, but user explicitly nulled-out program reference from user-space after opening BPF object. Fix, hopefully, the last remaining unhandled case. Fixes: 0737df6de9 ("libbpf: better fix for handling nulled-out struct_ops program") Fixes: f973fccd43 ("libbpf: handle nulled-out program in struct_ops correctly") Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20240507001335.1445325-3-andrii@kernel.org Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>		2024-05-07 16:21:59 -07:00
..
.gitignore	libbpf: Make libbpf_version.h non-auto-generated	2021-09-13 15:36:47 -07:00
bpf_core_read.h	libbpf: Use local bpf_helpers.h include	2024-04-02 09:28:34 -07:00
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 bpf_ksym_exists() in GCC	2024-05-02 22:47:22 -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: Avoid casts from pointers to enums in bpf_tracing.h	2024-05-02 22:58:58 -07:00
bpf.c	libbpf: Add support for kprobe session attach	2024-04-30 09:45:53 -07:00
bpf.h	libbpf: add support for BPF cookie for raw_tp/tp_btf programs	2024-03-19 23:05:34 -07:00
btf_dump.c	libbpf: Fix dump of subsequent char arrays	2024-04-17 15:24:02 +02:00
btf.c	libbpf: Correct debug message in btf__load_vmlinux_btf	2024-03-04 14:33:51 +01:00
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: Rewrite btf datasec names starting from '?'	2024-03-06 15:18:16 -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: Mark libbpf_kallsyms_parse static function	2024-03-28 18:31:41 -07:00
libbpf_legacy.h	libbpf: Clean up deprecated and legacy aliases	2022-08-17 22:42:56 +02:00
libbpf_probes.c	bpf: improve error message for unsupported helper	2024-03-28 18:30:53 -07:00
libbpf_version.h	libbpf: Start v1.5 development cycle	2024-04-06 09:11:10 -07:00
libbpf.c	libbpf: handle yet another corner case of nulling out struct_ops program	2024-05-07 16:21:59 -07:00
libbpf.h	libbpf: Add support for kprobe session attach	2024-04-30 09:45:53 -07:00
libbpf.map	libbpf: Add bpf_link support for BPF_PROG_TYPE_SOCKMAP	2024-04-10 19:52:25 -07:00
libbpf.pc.template	libbpf: Add zlib as a dependency in pkg-config template	2019-12-16 14:55:29 -08:00
linker.c	libbpf: Add missed btf_ext__raw_data() API	2024-02-01 22:16:12 +01:00
Makefile	kbuild: unexport abs_srctree and abs_objtree	2024-03-10 17:27:17 +09:00
netlink.c	libbpf: Use OPTS_SET() macro in bpf_xdp_query()	2024-02-06 09:51:26 -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: 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: fix ring_buffer__consume_n() return result logic	2024-05-02 16:41:03 -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	libbpf: Poison kernel-only integer types	2020-01-10 10:38:00 -08:00
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: Avoid casts from pointers to enums in bpf_tracing.h	2024-05-02 22:58:58 -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