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[HID,for-next,v2,4/9] selftests: hid: ensure the program is correctly pinned

Message ID 20230113090935.1763477-5-benjamin.tissoires@redhat.com (mailing list archive)
State Mainlined
Commit d9db1bb55f1032020328ede7a88b2490574646d3
Headers show
Series HID-BPF LLVM fixes, no more hacks | expand

Commit Message

Benjamin Tissoires Jan. 13, 2023, 9:09 a.m. UTC
Turns out that if bpffs was not mounted, the test was silently passing.

So ensure it passes by checking the mount command result.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>


no changes in v2
 tools/testing/selftests/hid/hid_bpf.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series


diff --git a/tools/testing/selftests/hid/hid_bpf.c b/tools/testing/selftests/hid/hid_bpf.c
index d215bb492eb4..3b204a15e44b 100644
--- a/tools/testing/selftests/hid/hid_bpf.c
+++ b/tools/testing/selftests/hid/hid_bpf.c
@@ -640,7 +640,8 @@  TEST_F(hid_bpf, test_attach_detach)
 	/* pin the first program and immediately unpin it */
 #define PIN_PATH "/sys/fs/bpf/hid_first_event"
-	bpf_program__pin(self->skel->progs.hid_first_event, PIN_PATH);
+	err = bpf_program__pin(self->skel->progs.hid_first_event, PIN_PATH);
+	ASSERT_OK(err) TH_LOG("error while calling bpf_program__pin");
 #undef PIN_PATH