linux/tools/lib/bpf
Andrii Nakryiko 1de27bba6d libbpf: fix feature detectors when using token_fd
Adjust `union bpf_attr` size passed to kernel in two feature-detecting
functions to take into account prog_token_fd field.

Libbpf is avoiding memset()'ing entire `union bpf_attr` by only using
minimal set of bpf_attr's fields. Two places have been missed when
wiring BPF token support in libbpf's feature detection logic.

Fix them trivially.

Fixes: f3dcee938f ("libbpf: Wire up token_fd into feature probing logic")
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20240513180804.403775-1-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-05-15 09:34:53 -07:00
..
.gitignore
Build
Makefile
bpf.c
bpf.h
bpf_core_read.h
bpf_endian.h
bpf_gen_internal.h
bpf_helpers.h
bpf_prog_linfo.c
bpf_tracing.h
btf.c
btf.h
btf_dump.c
elf.c
features.c
gen_loader.c
hashmap.c
hashmap.h
libbpf.c
libbpf.h
libbpf.map
libbpf.pc.template
libbpf_common.h
libbpf_errno.c
libbpf_internal.h
libbpf_legacy.h
libbpf_probes.c
libbpf_version.h
linker.c
netlink.c
nlattr.c
nlattr.h
relo_core.c
relo_core.h
ringbuf.c
skel_internal.h
str_error.c
str_error.h
strset.c
strset.h
usdt.bpf.h
usdt.c
zip.c
zip.h