diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests')
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/ringbuf.c | 56 | ||||
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/tc_links.c | 61 | ||||
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/tc_netkit.c | 94 | ||||
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/timer_lockup.c | 91 | ||||
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c | 134 | ||||
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/verifier.c | 4 |
6 files changed, 432 insertions, 8 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/ringbuf.c b/tools/testing/selftests/bpf/prog_tests/ringbuf.c index 4c6f42dae409..da430df45aa4 100644 --- a/tools/testing/selftests/bpf/prog_tests/ringbuf.c +++ b/tools/testing/selftests/bpf/prog_tests/ringbuf.c @@ -12,9 +12,11 @@ #include <sys/sysinfo.h> #include <linux/perf_event.h> #include <linux/ring_buffer.h> + #include "test_ringbuf.lskel.h" #include "test_ringbuf_n.lskel.h" #include "test_ringbuf_map_key.lskel.h" +#include "test_ringbuf_write.lskel.h" #define EDONE 7777 @@ -84,6 +86,58 @@ static void *poll_thread(void *input) return (void *)(long)ring_buffer__poll(ringbuf, timeout); } +static void ringbuf_write_subtest(void) +{ + struct test_ringbuf_write_lskel *skel; + int page_size = getpagesize(); + size_t *mmap_ptr; + int err, rb_fd; + + skel = test_ringbuf_write_lskel__open(); + if (!ASSERT_OK_PTR(skel, "skel_open")) + return; + + skel->maps.ringbuf.max_entries = 0x4000; + + err = test_ringbuf_write_lskel__load(skel); + if (!ASSERT_OK(err, "skel_load")) + goto cleanup; + + rb_fd = skel->maps.ringbuf.map_fd; + + mmap_ptr = mmap(NULL, page_size, PROT_READ | PROT_WRITE, MAP_SHARED, rb_fd, 0); + if (!ASSERT_OK_PTR(mmap_ptr, "rw_cons_pos")) + goto cleanup; + *mmap_ptr = 0x3000; + ASSERT_OK(munmap(mmap_ptr, page_size), "unmap_rw"); + + skel->bss->pid = getpid(); + + ringbuf = ring_buffer__new(rb_fd, process_sample, NULL, NULL); + if (!ASSERT_OK_PTR(ringbuf, "ringbuf_new")) + goto cleanup; + + err = test_ringbuf_write_lskel__attach(skel); + if (!ASSERT_OK(err, "skel_attach")) + goto cleanup_ringbuf; + + skel->bss->discarded = 0; + skel->bss->passed = 0; + + /* trigger exactly two samples */ + syscall(__NR_getpgid); + syscall(__NR_getpgid); + + ASSERT_EQ(skel->bss->discarded, 2, "discarded"); + ASSERT_EQ(skel->bss->passed, 0, "passed"); + + test_ringbuf_write_lskel__detach(skel); +cleanup_ringbuf: + ring_buffer__free(ringbuf); +cleanup: + test_ringbuf_write_lskel__destroy(skel); +} + static void ringbuf_subtest(void) { const size_t rec_sz = BPF_RINGBUF_HDR_SZ + sizeof(struct sample); @@ -451,4 +505,6 @@ void test_ringbuf(void) ringbuf_n_subtest(); if (test__start_subtest("ringbuf_map_key")) ringbuf_map_key_subtest(); + if (test__start_subtest("ringbuf_write")) + ringbuf_write_subtest(); } diff --git a/tools/testing/selftests/bpf/prog_tests/tc_links.c b/tools/testing/selftests/bpf/prog_tests/tc_links.c index bc9841144685..1af9ec1149aa 100644 --- a/tools/testing/selftests/bpf/prog_tests/tc_links.c +++ b/tools/testing/selftests/bpf/prog_tests/tc_links.c @@ -9,6 +9,8 @@ #define ping_cmd "ping -q -c1 -w1 127.0.0.1 > /dev/null" #include "test_tc_link.skel.h" + +#include "netlink_helpers.h" #include "tc_helpers.h" void serial_test_tc_links_basic(void) @@ -1787,6 +1789,65 @@ void serial_test_tc_links_ingress(void) test_tc_links_ingress(BPF_TCX_INGRESS, false, false); } +struct qdisc_req { + struct nlmsghdr n; + struct tcmsg t; + char buf[1024]; +}; + +static int qdisc_replace(int ifindex, const char *kind, bool block) +{ + struct rtnl_handle rth = { .fd = -1 }; + struct qdisc_req req; + int err; + + err = rtnl_open(&rth, 0); + if (!ASSERT_OK(err, "open_rtnetlink")) + return err; + + memset(&req, 0, sizeof(req)); + req.n.nlmsg_len = NLMSG_LENGTH(sizeof(struct tcmsg)); + req.n.nlmsg_flags = NLM_F_CREATE | NLM_F_REPLACE | NLM_F_REQUEST; + req.n.nlmsg_type = RTM_NEWQDISC; + req.t.tcm_family = AF_UNSPEC; + req.t.tcm_ifindex = ifindex; + req.t.tcm_parent = 0xfffffff1; + + addattr_l(&req.n, sizeof(req), TCA_KIND, kind, strlen(kind) + 1); + if (block) + addattr32(&req.n, sizeof(req), TCA_INGRESS_BLOCK, 1); + + err = rtnl_talk(&rth, &req.n, NULL); + ASSERT_OK(err, "talk_rtnetlink"); + rtnl_close(&rth); + return err; +} + +void serial_test_tc_links_dev_chain0(void) +{ + int err, ifindex; + + ASSERT_OK(system("ip link add dev foo type veth peer name bar"), "add veth"); + ifindex = if_nametoindex("foo"); + ASSERT_NEQ(ifindex, 0, "non_zero_ifindex"); + err = qdisc_replace(ifindex, "ingress", true); + if (!ASSERT_OK(err, "attaching ingress")) + goto cleanup; + ASSERT_OK(system("tc filter add block 1 matchall action skbmod swap mac"), "add block"); + err = qdisc_replace(ifindex, "clsact", false); + if (!ASSERT_OK(err, "attaching clsact")) + goto cleanup; + /* Heuristic: kern_sync_rcu() alone does not work; a wait-time of ~5s + * triggered the issue without the fix reliably 100% of the time. + */ + sleep(5); + ASSERT_OK(system("tc filter add dev foo ingress matchall action skbmod swap mac"), "add filter"); +cleanup: + ASSERT_OK(system("ip link del dev foo"), "del veth"); + ASSERT_EQ(if_nametoindex("foo"), 0, "foo removed"); + ASSERT_EQ(if_nametoindex("bar"), 0, "bar removed"); +} + static void test_tc_links_dev_mixed(int target) { LIBBPF_OPTS(bpf_tc_opts, tc_opts, .handle = 1, .priority = 1); diff --git a/tools/testing/selftests/bpf/prog_tests/tc_netkit.c b/tools/testing/selftests/bpf/prog_tests/tc_netkit.c index 15ee7b2fc410..b9135720024c 100644 --- a/tools/testing/selftests/bpf/prog_tests/tc_netkit.c +++ b/tools/testing/selftests/bpf/prog_tests/tc_netkit.c @@ -73,6 +73,16 @@ static int create_netkit(int mode, int policy, int peer_policy, int *ifindex, "up primary"); ASSERT_OK(system("ip addr add dev " netkit_name " 10.0.0.1/24"), "addr primary"); + + if (mode == NETKIT_L3) { + ASSERT_EQ(system("ip link set dev " netkit_name + " addr ee:ff:bb:cc:aa:dd 2> /dev/null"), 512, + "set hwaddress"); + } else { + ASSERT_OK(system("ip link set dev " netkit_name + " addr ee:ff:bb:cc:aa:dd"), + "set hwaddress"); + } if (same_netns) { ASSERT_OK(system("ip link set dev " netkit_peer " up"), "up peer"); @@ -89,6 +99,16 @@ static int create_netkit(int mode, int policy, int peer_policy, int *ifindex, return err; } +static void move_netkit(void) +{ + ASSERT_OK(system("ip link set " netkit_peer " netns foo"), + "move peer"); + ASSERT_OK(system("ip netns exec foo ip link set dev " + netkit_peer " up"), "up peer"); + ASSERT_OK(system("ip netns exec foo ip addr add dev " + netkit_peer " 10.0.0.2/24"), "addr peer"); +} + static void destroy_netkit(void) { ASSERT_OK(system("ip link del dev " netkit_name), "del primary"); @@ -685,3 +705,77 @@ void serial_test_tc_netkit_neigh_links(void) serial_test_tc_netkit_neigh_links_target(NETKIT_L2, BPF_NETKIT_PRIMARY); serial_test_tc_netkit_neigh_links_target(NETKIT_L3, BPF_NETKIT_PRIMARY); } + +static void serial_test_tc_netkit_pkt_type_mode(int mode) +{ + LIBBPF_OPTS(bpf_netkit_opts, optl_nk); + LIBBPF_OPTS(bpf_tcx_opts, optl_tcx); + int err, ifindex, ifindex2; + struct test_tc_link *skel; + struct bpf_link *link; + + err = create_netkit(mode, NETKIT_PASS, NETKIT_PASS, + &ifindex, true); + if (err) + return; + + ifindex2 = if_nametoindex(netkit_peer); + ASSERT_NEQ(ifindex, ifindex2, "ifindex_1_2"); + + skel = test_tc_link__open(); + if (!ASSERT_OK_PTR(skel, "skel_open")) + goto cleanup; + + ASSERT_EQ(bpf_program__set_expected_attach_type(skel->progs.tc1, + BPF_NETKIT_PRIMARY), 0, "tc1_attach_type"); + ASSERT_EQ(bpf_program__set_expected_attach_type(skel->progs.tc7, + BPF_TCX_INGRESS), 0, "tc7_attach_type"); + + err = test_tc_link__load(skel); + if (!ASSERT_OK(err, "skel_load")) + goto cleanup; + + assert_mprog_count_ifindex(ifindex, BPF_NETKIT_PRIMARY, 0); + assert_mprog_count_ifindex(ifindex2, BPF_TCX_INGRESS, 0); + + link = bpf_program__attach_netkit(skel->progs.tc1, ifindex, &optl_nk); + if (!ASSERT_OK_PTR(link, "link_attach")) + goto cleanup; + + skel->links.tc1 = link; + + assert_mprog_count_ifindex(ifindex, BPF_NETKIT_PRIMARY, 1); + assert_mprog_count_ifindex(ifindex2, BPF_TCX_INGRESS, 0); + + link = bpf_program__attach_tcx(skel->progs.tc7, ifindex2, &optl_tcx); + if (!ASSERT_OK_PTR(link, "link_attach")) + goto cleanup; + + skel->links.tc7 = link; + + assert_mprog_count_ifindex(ifindex, BPF_NETKIT_PRIMARY, 1); + assert_mprog_count_ifindex(ifindex2, BPF_TCX_INGRESS, 1); + + move_netkit(); + + tc_skel_reset_all_seen(skel); + skel->bss->set_type = true; + ASSERT_EQ(send_icmp(), 0, "icmp_pkt"); + + ASSERT_EQ(skel->bss->seen_tc1, true, "seen_tc1"); + ASSERT_EQ(skel->bss->seen_tc7, true, "seen_tc7"); + + ASSERT_EQ(skel->bss->seen_host, true, "seen_host"); + ASSERT_EQ(skel->bss->seen_mcast, true, "seen_mcast"); +cleanup: + test_tc_link__destroy(skel); + + assert_mprog_count_ifindex(ifindex, BPF_NETKIT_PRIMARY, 0); + destroy_netkit(); +} + +void serial_test_tc_netkit_pkt_type(void) +{ + serial_test_tc_netkit_pkt_type_mode(NETKIT_L2); + serial_test_tc_netkit_pkt_type_mode(NETKIT_L3); +} diff --git a/tools/testing/selftests/bpf/prog_tests/timer_lockup.c b/tools/testing/selftests/bpf/prog_tests/timer_lockup.c new file mode 100644 index 000000000000..871d16cb95cf --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/timer_lockup.c @@ -0,0 +1,91 @@ +// SPDX-License-Identifier: GPL-2.0 + +#define _GNU_SOURCE +#include <sched.h> +#include <test_progs.h> +#include <pthread.h> +#include <network_helpers.h> + +#include "timer_lockup.skel.h" + +static long cpu; +static int *timer1_err; +static int *timer2_err; +static bool skip; + +volatile int k = 0; + +static void *timer_lockup_thread(void *arg) +{ + LIBBPF_OPTS(bpf_test_run_opts, opts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 1000, + ); + int i, prog_fd = *(int *)arg; + cpu_set_t cpuset; + + CPU_ZERO(&cpuset); + CPU_SET(__sync_fetch_and_add(&cpu, 1), &cpuset); + ASSERT_OK(pthread_setaffinity_np(pthread_self(), sizeof(cpuset), + &cpuset), + "cpu affinity"); + + for (i = 0; !READ_ONCE(*timer1_err) && !READ_ONCE(*timer2_err); i++) { + bpf_prog_test_run_opts(prog_fd, &opts); + /* Skip the test if we can't reproduce the race in a reasonable + * amount of time. + */ + if (i > 50) { + WRITE_ONCE(skip, true); + break; + } + } + + return NULL; +} + +void test_timer_lockup(void) +{ + int timer1_prog, timer2_prog; + struct timer_lockup *skel; + pthread_t thrds[2]; + void *ret; + + skel = timer_lockup__open_and_load(); + if (!ASSERT_OK_PTR(skel, "timer_lockup__open_and_load")) + return; + + timer1_prog = bpf_program__fd(skel->progs.timer1_prog); + timer2_prog = bpf_program__fd(skel->progs.timer2_prog); + + timer1_err = &skel->bss->timer1_err; + timer2_err = &skel->bss->timer2_err; + + if (!ASSERT_OK(pthread_create(&thrds[0], NULL, timer_lockup_thread, + &timer1_prog), + "pthread_create thread1")) + goto out; + if (!ASSERT_OK(pthread_create(&thrds[1], NULL, timer_lockup_thread, + &timer2_prog), + "pthread_create thread2")) { + pthread_exit(&thrds[0]); + goto out; + } + + pthread_join(thrds[1], &ret); + pthread_join(thrds[0], &ret); + + if (skip) { + test__skip(); + goto out; + } + + if (*timer1_err != -EDEADLK && *timer1_err != 0) + ASSERT_FAIL("timer1_err bad value"); + if (*timer2_err != -EDEADLK && *timer2_err != 0) + ASSERT_FAIL("timer2_err bad value"); +out: + timer_lockup__destroy(skel); + return; +} diff --git a/tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c b/tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c index 8269cdee33ae..bf6ca8e3eb13 100644 --- a/tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c +++ b/tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c @@ -1,12 +1,14 @@ // SPDX-License-Identifier: GPL-2.0 #include <unistd.h> +#include <pthread.h> #include <test_progs.h> #include "uprobe_multi.skel.h" #include "uprobe_multi_bench.skel.h" #include "uprobe_multi_usdt.skel.h" #include "bpf/libbpf_internal.h" #include "testing_helpers.h" +#include "../sdt.h" static char test_data[] = "test_data"; @@ -25,9 +27,17 @@ noinline void uprobe_multi_func_3(void) asm volatile (""); } +noinline void usdt_trigger(void) +{ + STAP_PROBE(test, pid_filter_usdt); +} + struct child { int go[2]; + int c2p[2]; /* child -> parent channel */ int pid; + int tid; + pthread_t thread; }; static void release_child(struct child *child) @@ -38,6 +48,10 @@ static void release_child(struct child *child) return; close(child->go[1]); close(child->go[0]); + if (child->thread) + pthread_join(child->thread, NULL); + close(child->c2p[0]); + close(child->c2p[1]); if (child->pid > 0) waitpid(child->pid, &child_status, 0); } @@ -63,7 +77,7 @@ static struct child *spawn_child(void) if (pipe(child.go)) return NULL; - child.pid = fork(); + child.pid = child.tid = fork(); if (child.pid < 0) { release_child(&child); errno = EINVAL; @@ -82,6 +96,7 @@ static struct child *spawn_child(void) uprobe_multi_func_1(); uprobe_multi_func_2(); uprobe_multi_func_3(); + usdt_trigger(); exit(errno); } @@ -89,6 +104,67 @@ static struct child *spawn_child(void) return &child; } +static void *child_thread(void *ctx) +{ + struct child *child = ctx; + int c = 0, err; + + child->tid = syscall(SYS_gettid); + + /* let parent know we are ready */ + err = write(child->c2p[1], &c, 1); + if (err != 1) + pthread_exit(&err); + + /* wait for parent's kick */ + err = read(child->go[0], &c, 1); + if (err != 1) + pthread_exit(&err); + + uprobe_multi_func_1(); + uprobe_multi_func_2(); + uprobe_multi_func_3(); + usdt_trigger(); + + err = 0; + pthread_exit(&err); +} + +static struct child *spawn_thread(void) +{ + static struct child child; + int c, err; + + /* pipe to notify child to execute the trigger functions */ + if (pipe(child.go)) + return NULL; + /* pipe to notify parent that child thread is ready */ + if (pipe(child.c2p)) { + close(child.go[0]); + close(child.go[1]); + return NULL; + } + + child.pid = getpid(); + + err = pthread_create(&child.thread, NULL, child_thread, &child); + if (err) { + err = -errno; + close(child.go[0]); + close(child.go[1]); + close(child.c2p[0]); + close(child.c2p[1]); + errno = -err; + return NULL; + } + + err = read(child.c2p[0], &c, 1); + if (!ASSERT_EQ(err, 1, "child_thread_ready")) + return NULL; + + return &child; +} + static void uprobe_multi_test_run(struct uprobe_multi *skel, struct child *child) { skel->bss->uprobe_multi_func_1_addr = (__u64) uprobe_multi_func_1; @@ -103,15 +179,23 @@ static void uprobe_multi_test_run(struct uprobe_multi *skel, struct child *child * passed at the probe attach. */ skel->bss->pid = child ? 0 : getpid(); + skel->bss->expect_pid = child ? child->pid : 0; + + /* trigger all probes, if we are testing child *process*, just to make + * sure that PID filtering doesn't let through activations from wrong + * PIDs; when we test child *thread*, we don't want to do this to + * avoid double counting number of triggering events + */ + if (!child || !child->thread) { + uprobe_multi_func_1(); + uprobe_multi_func_2(); + uprobe_multi_func_3(); + usdt_trigger(); + } if (child) kick_child(child); - /* trigger all probes */ - uprobe_multi_func_1(); - uprobe_multi_func_2(); - uprobe_multi_func_3(); - /* * There are 2 entry and 2 exit probe called for each uprobe_multi_func_[123] * function and each slepable probe (6) increments uprobe_multi_sleep_result. @@ -126,8 +210,12 @@ static void uprobe_multi_test_run(struct uprobe_multi *skel, struct child *child ASSERT_EQ(skel->bss->uprobe_multi_sleep_result, 6, "uprobe_multi_sleep_result"); - if (child) + ASSERT_FALSE(skel->bss->bad_pid_seen, "bad_pid_seen"); + + if (child) { ASSERT_EQ(skel->bss->child_pid, child->pid, "uprobe_multi_child_pid"); + ASSERT_EQ(skel->bss->child_tid, child->tid, "uprobe_multi_child_tid"); + } } static void test_skel_api(void) @@ -190,8 +278,24 @@ __test_attach_api(const char *binary, const char *pattern, struct bpf_uprobe_mul if (!ASSERT_OK_PTR(skel->links.uprobe_extra, "bpf_program__attach_uprobe_multi")) goto cleanup; + /* Attach (uprobe-backed) USDTs */ + skel->links.usdt_pid = bpf_program__attach_usdt(skel->progs.usdt_pid, pid, binary, + "test", "pid_filter_usdt", NULL); + if (!ASSERT_OK_PTR(skel->links.usdt_pid, "attach_usdt_pid")) + goto cleanup; + + skel->links.usdt_extra = bpf_program__attach_usdt(skel->progs.usdt_extra, -1, binary, + "test", "pid_filter_usdt", NULL); + if (!ASSERT_OK_PTR(skel->links.usdt_extra, "attach_usdt_extra")) + goto cleanup; + uprobe_multi_test_run(skel, child); + ASSERT_FALSE(skel->bss->bad_pid_seen_usdt, "bad_pid_seen_usdt"); + if (child) { + ASSERT_EQ(skel->bss->child_pid_usdt, child->pid, "usdt_multi_child_pid"); + ASSERT_EQ(skel->bss->child_tid_usdt, child->tid, "usdt_multi_child_tid"); + } cleanup: uprobe_multi__destroy(skel); } @@ -210,6 +314,13 @@ test_attach_api(const char *binary, const char *pattern, struct bpf_uprobe_multi return; __test_attach_api(binary, pattern, opts, child); + + /* pid filter (thread) */ + child = spawn_thread(); + if (!ASSERT_OK_PTR(child, "spawn_thread")) + return; + + __test_attach_api(binary, pattern, opts, child); } static void test_attach_api_pattern(void) @@ -397,7 +508,7 @@ static void test_attach_api_fails(void) link_fd = bpf_link_create(prog_fd, 0, BPF_TRACE_UPROBE_MULTI, &opts); if (!ASSERT_ERR(link_fd, "link_fd")) goto cleanup; - ASSERT_EQ(link_fd, -ESRCH, "pid_is_wrong"); + ASSERT_EQ(link_fd, -EINVAL, "pid_is_wrong"); cleanup: if (link_fd >= 0) @@ -495,6 +606,13 @@ static void test_link_api(void) return; __test_link_api(child); + + /* pid filter (thread) */ + child = spawn_thread(); + if (!ASSERT_OK_PTR(child, "spawn_thread")) + return; + + __test_link_api(child); } static void test_bench_attach_uprobe(void) diff --git a/tools/testing/selftests/bpf/prog_tests/verifier.c b/tools/testing/selftests/bpf/prog_tests/verifier.c index c60db8beeb73..98ef39efa77e 100644 --- a/tools/testing/selftests/bpf/prog_tests/verifier.c +++ b/tools/testing/selftests/bpf/prog_tests/verifier.c @@ -53,6 +53,7 @@ #include "verifier_movsx.skel.h" #include "verifier_netfilter_ctx.skel.h" #include "verifier_netfilter_retcode.skel.h" +#include "verifier_or_jmp32_k.skel.h" #include "verifier_precision.skel.h" #include "verifier_prevent_map_lookup.skel.h" #include "verifier_raw_stack.skel.h" @@ -67,6 +68,7 @@ #include "verifier_search_pruning.skel.h" #include "verifier_sock.skel.h" #include "verifier_sock_addr.skel.h" +#include "verifier_sockmap_mutate.skel.h" #include "verifier_spill_fill.skel.h" #include "verifier_spin_lock.skel.h" #include "verifier_stack_ptr.skel.h" @@ -169,6 +171,7 @@ void test_verifier_meta_access(void) { RUN(verifier_meta_access); } void test_verifier_movsx(void) { RUN(verifier_movsx); } void test_verifier_netfilter_ctx(void) { RUN(verifier_netfilter_ctx); } void test_verifier_netfilter_retcode(void) { RUN(verifier_netfilter_retcode); } +void test_verifier_or_jmp32_k(void) { RUN(verifier_or_jmp32_k); } void test_verifier_precision(void) { RUN(verifier_precision); } void test_verifier_prevent_map_lookup(void) { RUN(verifier_prevent_map_lookup); } void test_verifier_raw_stack(void) { RUN(verifier_raw_stack); } @@ -183,6 +186,7 @@ void test_verifier_sdiv(void) { RUN(verifier_sdiv); } void test_verifier_search_pruning(void) { RUN(verifier_search_pruning); } void test_verifier_sock(void) { RUN(verifier_sock); } void test_verifier_sock_addr(void) { RUN(verifier_sock_addr); } +void test_verifier_sockmap_mutate(void) { RUN(verifier_sockmap_mutate); } void test_verifier_spill_fill(void) { RUN(verifier_spill_fill); } void test_verifier_spin_lock(void) { RUN(verifier_spin_lock); } void test_verifier_stack_ptr(void) { RUN(verifier_stack_ptr); } |