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.
Closes: https://github.com/libbpf/libbpf/issues/273
Signed-off-by: Stanislav Fomichev <redacted>
---
tools/lib/bpf/libbpf.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index ae0889bebe32..d1646b32188f 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -285,7 +285,7 @@ struct bpf_program {
size_t sub_insn_off;
char *name;
- /* sec_name with / replaced by _; makes recursive pinning
+ /* name with / replaced by _; makes recursive pinning
* in bpf_object__pin_programs easier
*/
char *pin_name;@@ -614,7 +614,13 @@ static char *__bpf_program__pin_name(struct bpf_program *prog)
{
char *name, *p;
- name = p = strdup(prog->sec_name);
+ if (libbpf_mode & LIBBPF_STRICT_SEC_NAME)
+ name = strdup(prog->name);
+ else
+ name = strdup(prog->sec_name);
+
+ p = name;
+
while ((p = strchr(p, '/')))
*p = '_';
--
2.33.0.882.g93a45727a2-goog