depot/third_party/nixpkgs/pkgs/os-specific/linux/bpftools/strip-binary-name.patch
Default email 92b3d6365d Project import generated by Copybara.
GitOrigin-RevId: 412b9917cea092f3d39f9cd5dead4effd5bc4053
2022-10-30 16:09:59 +01:00

15 lines
475 B
Diff

Strip path to the binary from prints.
I see no sense in including the full path in outputs like bpftool --version
Especially as argv[0] may not include it, based on calling via $PATH or not.
--- a/tools/bpf/bpftool/main.c
+++ b/tools/bpf/bpftool/main.c
@@ -443 +443,7 @@
- bin_name = argv[0];
+ /* Strip the path if any. */
+ const char *bin_name_slash = strrchr(argv[0], '/');
+ if (bin_name_slash) {
+ bin_name = bin_name_slash + 1;
+ } else {
+ bin_name = argv[0];
+ }