[PATCH 2/2] scripts: documentation-file-ref-check: fix bpf selftests path

[Mauro Carvalho Chehab]

tools/testing/selftests/bpf/test_bpftool_synctypes.py use
relative patches on the top of BPFTOOL_DIR:

	BPFTOOL_DIR = os.path.join(LINUX_ROOT, 'tools/bpf/bpftool')

Change the script to automatically convert:

	testing/selftests/bpf -> bpf/bpftool

In order to properly check the files used by such script.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---

To mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 0/2] at: https://lore.kernel.org/all/cover.1634629094.git.mchehab+huawei@xxxxxxxxxx/

 scripts/documentation-file-ref-check | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scripts/documentation-file-ref-check b/scripts/documentation-file-ref-check
index 6865d8e63d5c..68083f2f1122 100755
--- a/scripts/documentation-file-ref-check
+++ b/scripts/documentation-file-ref-check
@@ -147,6 +147,7 @@ while (<IN>) {
 		if ($f =~ m/tools/) {
 			my $path = $f;
 			$path =~ s,(.*)/.*,$1,;
+			$path =~ s,testing/selftests/bpf,bpf/bpftool,;
 			next if (grep -e, glob("$path/$ref $path/../$ref $path/$fulref"));
 		}
 
-- 
2.31.1