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| author | Andrii Nakryiko <andrii@kernel.org> | 2021-09-28 18:19:46 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2021-09-28 22:51:20 +0200 |
| commit | 7c80c87ad56a05ec56069c3f5d7e60b5b1eb19b4 (patch) | |
| tree | 314da3ed262c2dc43d60dfeca2ac47fd430e19cd /tools/lib/bpf | |
| parent | libbpf: Add opt-in strict BPF program section name handling logic (diff) | |
| download | linux-7c80c87ad56a05ec56069c3f5d7e60b5b1eb19b4.tar.xz linux-7c80c87ad56a05ec56069c3f5d7e60b5b1eb19b4.zip | |
selftests/bpf: Switch sk_lookup selftests to strict SEC("sk_lookup") use
Update "sk_lookup/" definition to be a stand-alone type specifier,
with backwards-compatible prefix match logic in non-libbpf-1.0 mode.
Currently in selftests all the "sk_lookup/<whatever>" uses just use
<whatever> for duplicated unique name encoding, which is redundant as
BPF program's name (C function name) uniquely and descriptively
identifies the intended use for such BPF programs.
With libbpf's SEC_DEF("sk_lookup") definition updated, switch existing
sk_lookup programs to use "unqualified" SEC("sk_lookup") section names,
with no random text after it.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Dave Marchevsky <davemarchevsky@fb.com>
Link: https://lore.kernel.org/bpf/20210928161946.2512801-11-andrii@kernel.org
Diffstat (limited to 'tools/lib/bpf')
| -rw-r--r-- | tools/lib/bpf/libbpf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 3e1f6211b9b9..1c859b32968d 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -8055,7 +8055,7 @@ static const struct bpf_sec_def section_defs[] = { SEC_DEF("cgroup/getsockopt", CGROUP_SOCKOPT, BPF_CGROUP_GETSOCKOPT, SEC_ATTACHABLE | SEC_SLOPPY_PFX), SEC_DEF("cgroup/setsockopt", CGROUP_SOCKOPT, BPF_CGROUP_SETSOCKOPT, SEC_ATTACHABLE | SEC_SLOPPY_PFX), SEC_DEF("struct_ops+", STRUCT_OPS, 0, SEC_NONE), - SEC_DEF("sk_lookup/", SK_LOOKUP, BPF_SK_LOOKUP, SEC_ATTACHABLE), + SEC_DEF("sk_lookup", SK_LOOKUP, BPF_SK_LOOKUP, SEC_ATTACHABLE | SEC_SLOPPY_PFX), }; #define MAX_TYPE_NAME_SIZE 32 |