Otherwise, attaching with bpftool doesn't work with strict section names.
Also, switch to libbpf strict mode to use the latest conventions
(note, I don't think we have any cli api guarantees?).
Signed-off-by: Stanislav Fomichev <sdf@xxxxxxxxxx>
---
tools/bpf/bpftool/main.c | 4 ++++
tools/bpf/bpftool/prog.c | 15 +--------------
2 files changed, 5 insertions(+), 14 deletions(-)
diff --git a/tools/bpf/bpftool/main.c b/tools/bpf/bpftool/main.c
index 02eaaf065f65..8223bac1e401 100644
--- a/tools/bpf/bpftool/main.c
+++ b/tools/bpf/bpftool/main.c
@@ -409,6 +409,10 @@ int main(int argc, char **argv)
block_mount = false;
bin_name = argv[0];
+ ret = libbpf_set_strict_mode(LIBBPF_STRICT_ALL);
+ if (ret)
+ p_err("failed to enable libbpf strict mode: %d", ret);
+
hash_init(prog_table.table);
hash_init(map_table.table);
hash_init(link_table.table);
diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c
index 277d51c4c5d9..17505dc1243e 100644
--- a/tools/bpf/bpftool/prog.c
+++ b/tools/bpf/bpftool/prog.c
@@ -1396,8 +1396,6 @@ static int load_with_options(int argc, char **argv, bool first_prog_only)
while (argc) {
if (is_prefix(*argv, "type")) {
- char *type;
-
NEXT_ARG();
if (common_prog_type != BPF_PROG_TYPE_UNSPEC) {
@@ -1407,19 +1405,8 @@ static int load_with_options(int argc, char **argv, bool first_prog_only)
if (!REQ_ARGS(1))
goto err_free_reuse_maps;
- /* Put a '/' at the end of type to appease libbpf */
- type = malloc(strlen(*argv) + 2);
- if (!type) {
- p_err("mem alloc failed");
- goto err_free_reuse_maps;
- }
- *type = 0;
- strcat(type, *argv);
- strcat(type, "/");
-
- err = get_prog_type_by_name(type, &common_prog_type,
+ err = get_prog_type_by_name(*argv, &common_prog_type,
&expected_attach_type);
- free(type);
if (err < 0)
goto err_free_reuse_maps;
--
2.33.0.882.g93a45727a2-goog
