Contributors: 1
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Alexei Starovoitov |
128 |
100.00% |
1 |
100.00% |
| Total |
128 |
|
1 |
|
// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2026 Meta Platforms, Inc. and affiliates. */
#include <test_progs.h>
#include "timer_start_deadlock.skel.h"
void test_timer_start_deadlock(void)
{
struct timer_start_deadlock *skel;
int err, prog_fd;
LIBBPF_OPTS(bpf_test_run_opts, opts);
skel = timer_start_deadlock__open_and_load();
if (!ASSERT_OK_PTR(skel, "skel_open_and_load"))
return;
err = timer_start_deadlock__attach(skel);
if (!ASSERT_OK(err, "skel_attach"))
goto cleanup;
prog_fd = bpf_program__fd(skel->progs.start_timer);
/*
* Run the syscall program that attempts to deadlock.
* If the kernel deadlocks, this call will never return.
*/
err = bpf_prog_test_run_opts(prog_fd, &opts);
ASSERT_OK(err, "prog_test_run");
ASSERT_EQ(opts.retval, 0, "prog_retval");
ASSERT_EQ(skel->bss->tp_called, 1, "tp_called");
cleanup:
timer_start_deadlock__destroy(skel);
}