iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/tools/lib/bpf
History
Ilya Leoshkevich 45f2bebc80 libbpf: Fix endianness detection in BPF_CORE_READ_BITFIELD_PROBED() 
__BYTE_ORDER is supposed to be defined by a libc, and __BYTE_ORDER__ -
by a compiler. bpf_core_read.h checks __BYTE_ORDER == __LITTLE_ENDIAN,
which is true if neither are defined, leading to incorrect behavior on
big-endian hosts if libc headers are not included, which is often the
case.

Fixes: ee26dade0e3b ("libbpf: Add support for relocatable bitfields")
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211026010831.748682-2-iii@linux.ibm.com
2021-10-25 20:39:41 -07:00
..
.gitignore
libbpf: Make libbpf_version.h non-auto-generated
2021-09-13 15:36:47 -07:00
bpf_core_read.h
libbpf: Fix endianness detection in BPF_CORE_READ_BITFIELD_PROBED()
2021-10-25 20:39:41 -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: Update gen_loader to emit BTF_KIND_FUNC relocations
2021-10-05 17:07:42 -07:00
bpf_helpers.h
libbpf: Use static const fmt string in __bpf_printk
2021-09-17 14:02:05 -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: Fail compilation if target arch is missing
2021-06-16 20:15:30 -07:00
bpf.c
libbpf: Support kernel module function calls
2021-10-05 17:07:42 -07:00
bpf.h
libbpf: Add bpf_cookie support to bpf_link_create() API
2021-08-17 00:45:08 +02:00
btf_dump.c
libbpf: Add btf__type_cnt() and btf__raw_data() APIs
2021-10-22 16:09:14 -07:00
btf.c
libbpf: Fix BTF header parsing checks
2021-10-22 17:33:31 -07:00
btf.h
libbpf: Add btf__type_cnt() and btf__raw_data() APIs
2021-10-22 16:09:14 -07:00
Build
libbpf: Split CO-RE logic into relo_core.c.
2021-07-26 12:29:14 -07:00
gen_loader.c
libbpf: Update gen_loader to emit BTF_KIND_FUNC relocations
2021-10-05 17:07:42 -07:00
hashmap.c
libbpf: Centralize poisoning and poison reallocarray()
2020-08-18 18:38:25 -07:00
hashmap.h
libbpf, hashmap: Fix undefined behavior in hash_bits
2020-11-02 23:33:51 +01:00
libbpf_common.h
libbpf: Schedule open_opts.attach_prog_fd deprecation since v0.7
2021-09-17 09:05:41 -07:00
libbpf_errno.c
libbpf: Streamline error reporting for high-level APIs
2021-05-25 17:32:35 -07:00
libbpf_internal.h
libbpf: Use Elf64-specific types explicitly for dealing with ELF
2021-10-21 17:10:10 -07:00
libbpf_legacy.h
libbpf: Use func name when pinning programs with LIBBPF_STRICT_SEC_NAME
2021-10-22 16:53:11 -07:00
libbpf_probes.c
libbpf: Fix probe for BPF_PROG_TYPE_CGROUP_SOCKOPT
2021-08-07 01:38:52 +02:00
libbpf_version.h
libbpf: Make libbpf_version.h non-auto-generated
2021-09-13 15:36:47 -07:00
libbpf.c
libbpf: Deprecate multi-instance bpf_program APIs
2021-10-25 18:37:21 -07:00
libbpf.h
libbpf: Deprecate ambiguously-named bpf_program__size() API
2021-10-25 18:37:21 -07:00
libbpf.map
libbpf: Add ability to fetch bpf_program's underlying instructions
2021-10-25 18:37:21 -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 btf__type_cnt() and btf__raw_data() APIs
2021-10-22 16:09:14 -07:00
Makefile
libbpf: Remove Makefile warnings on out-of-sync netlink.h/if_link.h
2021-10-19 16:33:10 -07:00
netlink.c
libbpf: Switch to void * casting in netlink helpers
2021-06-22 17:04:02 +02:00
nlattr.c
libbpf: Switch to void * casting in netlink helpers
2021-06-22 17:04:02 +02:00
nlattr.h
libbpf: Switch to void * casting in netlink helpers
2021-06-22 17:04:02 +02:00
relo_core.c
libbpf: Split CO-RE logic into relo_core.c.
2021-07-26 12:29:14 -07:00
relo_core.h
libbpf: Split CO-RE logic into relo_core.c.
2021-07-26 12:29:14 -07:00
ringbuf.c
libbpf: Streamline error reporting for high-level APIs
2021-05-25 17:32:35 -07:00
skel_internal.h
libbpf: Fix skel_internal.h to set errno on loader retval < 0
2021-09-29 20:42:32 -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: Extract internal set-of-strings datastructure APIs
2021-03-18 16:14:22 -07:00
strset.h
libbpf: Extract internal set-of-strings datastructure APIs
2021-03-18 16:14:22 -07:00
xsk.c
libbpf: Fix build with latest gcc/binutils with LTO
2021-09-07 19:32:04 -07:00
xsk.h
libbpf: xsk: Move barriers from libbpf_util.h to xsk.h
2021-03-10 13:45:16 -08:00