[PATCH] libbpf: Support raw btf placed in the default path

[chentao.ct]

Now only elf btf can be placed in the default path, raw btf should
also can be there.

Signed-off-by: chentao.ct <chentao.kernel@xxxxxxxxxxxxxxxxx>
---
 tools/lib/bpf/btf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/lib/bpf/btf.c b/tools/lib/bpf/btf.c
index bb1e06e..b22b5b3 100644
--- a/tools/lib/bpf/btf.c
+++ b/tools/lib/bpf/btf.c
@@ -4661,7 +4661,7 @@ struct btf *btf__load_vmlinux_btf(void)
 	} locations[] = {
 		/* try canonical vmlinux BTF through sysfs first */
 		{ "/sys/kernel/btf/vmlinux", true /* raw BTF */ },
-		/* fall back to trying to find vmlinux ELF on disk otherwise */
+		/* fall back to trying to find vmlinux RAW/ELF on disk otherwise */
 		{ "/boot/vmlinux-%1$s" },
 		{ "/lib/modules/%1$s/vmlinux-%1$s" },
 		{ "/lib/modules/%1$s/build/vmlinux" },
@@ -4686,7 +4686,7 @@ struct btf *btf__load_vmlinux_btf(void)
 		if (locations[i].raw_btf)
 			btf = btf__parse_raw(path);
 		else
-			btf = btf__parse_elf(path, NULL);
+			btf = btf__parse(path, NULL);
 		err = libbpf_get_error(btf);
 		pr_debug("loading kernel BTF '%s': %d\n", path, err);
 		if (err)
-- 
2.2.1