bpf: Remove !func_info and !line_info check from test_btf and bpftool

kernel can provide the func_info and line_info even
it fails the btf_dump_raw_ok() test because they don't contain
kernel address.  This patch removes the corresponding '== 0'
test.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

1 files changed, 0 insertions, 7 deletions

diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c
index eddf7fba41c6..ee51279be9c7 100644
--- a/tools/bpf/bpftool/prog.c
+++ b/tools/bpf/bpftool/prog.c
@@ -596,13 +596,6 @@ static int do_dump(int argc, char **argv)
                 goto err_free;
         }
 
-        if (func_info && !info.func_info) {
-                /* kernel.kptr_restrict is set.  No func_info available. */
-                free(func_info);
-                func_info = NULL;
-                nr_finfo = 0;
-        }
-
         if (linfo && info.nr_line_info != nr_linfo) {
                 p_err("incorrect nr_line_info %u vs. expected %u",
                       info.nr_line_info, nr_linfo);