diff options
| author | Stanislav Fomichev <sdf@google.com> | 2021-10-21 14:48:12 -0700 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2021-10-22 16:53:11 -0700 |
| commit | a77f879ba1178437e5df87090165e5a45a91ba7f (patch) | |
| tree | fe0dd6faf0e68c7693141c4c022dc0f05117ef73 /tools/lib/bpf/libbpf_legacy.h | |
| parent | e89ef634f81c9d90e1824ab183721f3b361472e6 (diff) | |
libbpf: Use func name when pinning programs with LIBBPF_STRICT_SEC_NAME
We can't use section name anymore because they are not unique
and pinning objects with multiple programs with the same
progtype/secname will fail.
[0] Closes: https://github.com/libbpf/libbpf/issues/273
Fixes: 33a2c75c55e2 ("libbpf: add internal pin_name")
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Quentin Monnet <quentin@isovalent.com>
Link: https://lore.kernel.org/bpf/20211021214814.1236114-2-sdf@google.com
Diffstat (limited to 'tools/lib/bpf/libbpf_legacy.h')
| -rw-r--r-- | tools/lib/bpf/libbpf_legacy.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/lib/bpf/libbpf_legacy.h b/tools/lib/bpf/libbpf_legacy.h index 74e6f860f703..29ccafab11a8 100644 --- a/tools/lib/bpf/libbpf_legacy.h +++ b/tools/lib/bpf/libbpf_legacy.h @@ -52,6 +52,9 @@ enum libbpf_strict_mode { * allowed, with LIBBPF_STRICT_SEC_PREFIX this will become * unrecognized by libbpf and would have to be just SEC("xdp") and * SEC("xdp") and SEC("perf_event"). + * + * Note, in this mode the program pin path will be based on the + * function name instead of section name. */ LIBBPF_STRICT_SEC_NAME = 0x04, |