diff options
6 files changed, 8 insertions, 5 deletions
diff --git a/tools/testing/selftests/bpf/bpf_util.h b/tools/testing/selftests/bpf/bpf_util.h index 5f6963a320d7..4bc2d25f33e1 100644 --- a/tools/testing/selftests/bpf/bpf_util.h +++ b/tools/testing/selftests/bpf/bpf_util.h @@ -67,6 +67,9 @@ static inline void bpf_strlcpy(char *dst, const char *src, size_t sz) #define sys_gettid() syscall(SYS_gettid) #endif +/* and poison usage to ensure it does not creep back in. */ +#pragma GCC poison gettid + #ifndef ENOTSUPP #define ENOTSUPP 524 #endif diff --git a/tools/testing/selftests/bpf/network_helpers.c b/tools/testing/selftests/bpf/network_helpers.c index 72b5c174ab3b..cdf7b6641444 100644 --- a/tools/testing/selftests/bpf/network_helpers.c +++ b/tools/testing/selftests/bpf/network_helpers.c @@ -457,7 +457,7 @@ int append_tid(char *str, size_t sz) if (end + 8 > sz) return -1; - sprintf(&str[end], "%07d", gettid()); + sprintf(&str[end], "%07ld", sys_gettid()); str[end + 7] = '\0'; return 0; diff --git a/tools/testing/selftests/bpf/prog_tests/cgroup_xattr.c b/tools/testing/selftests/bpf/prog_tests/cgroup_xattr.c index e0dd966e4a3e..5ad904e9d15d 100644 --- a/tools/testing/selftests/bpf/prog_tests/cgroup_xattr.c +++ b/tools/testing/selftests/bpf/prog_tests/cgroup_xattr.c @@ -44,7 +44,7 @@ static void test_read_cgroup_xattr(void) if (!ASSERT_OK_PTR(skel, "read_cgroupfs_xattr__open_and_load")) goto out; - skel->bss->target_pid = gettid(); + skel->bss->target_pid = sys_gettid(); if (!ASSERT_OK(read_cgroupfs_xattr__attach(skel), "read_cgroupfs_xattr__attach")) goto out; diff --git a/tools/testing/selftests/bpf/prog_tests/kernel_flag.c b/tools/testing/selftests/bpf/prog_tests/kernel_flag.c index a133354ac9bc..97b00c7efe94 100644 --- a/tools/testing/selftests/bpf/prog_tests/kernel_flag.c +++ b/tools/testing/selftests/bpf/prog_tests/kernel_flag.c @@ -16,7 +16,7 @@ void test_kernel_flag(void) if (!ASSERT_OK_PTR(lsm_skel, "lsm_skel")) return; - lsm_skel->bss->monitored_tid = gettid(); + lsm_skel->bss->monitored_tid = sys_gettid(); ret = test_kernel_flag__attach(lsm_skel); if (!ASSERT_OK(ret, "test_kernel_flag__attach")) diff --git a/tools/testing/selftests/bpf/prog_tests/task_local_data.h b/tools/testing/selftests/bpf/prog_tests/task_local_data.h index a408d10c3688..2de38776a2d4 100644 --- a/tools/testing/selftests/bpf/prog_tests/task_local_data.h +++ b/tools/testing/selftests/bpf/prog_tests/task_local_data.h @@ -158,7 +158,7 @@ static int __tld_init_data_p(int map_fd) void *data_alloc = NULL; int err, tid_fd = -1; - tid_fd = syscall(SYS_pidfd_open, gettid(), O_EXCL); + tid_fd = syscall(SYS_pidfd_open, sys_gettid(), O_EXCL); if (tid_fd < 0) { err = -errno; goto out; diff --git a/tools/testing/selftests/bpf/prog_tests/test_task_local_data.c b/tools/testing/selftests/bpf/prog_tests/test_task_local_data.c index 3b5cd2cd89c7..9fd6306b455c 100644 --- a/tools/testing/selftests/bpf/prog_tests/test_task_local_data.c +++ b/tools/testing/selftests/bpf/prog_tests/test_task_local_data.c @@ -63,7 +63,7 @@ void *test_task_local_data_basic_thread(void *arg) if (!ASSERT_OK_PTR(value2, "tld_get_data")) goto out; - tid = gettid(); + tid = sys_gettid(); *value0 = tid + 0; *value1 = tid + 1; |