diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/module_attach.c')
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/module_attach.c | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/module_attach.c b/tools/testing/selftests/bpf/prog_tests/module_attach.c index d85a69b7ce44..1797a6e4d6d8 100644 --- a/tools/testing/selftests/bpf/prog_tests/module_attach.c +++ b/tools/testing/selftests/bpf/prog_tests/module_attach.c @@ -6,45 +6,6 @@ static int duration; -static int trigger_module_test_read(int read_sz) -{ - int fd, err; - - fd = open("/sys/kernel/bpf_testmod", O_RDONLY); - err = -errno; - if (CHECK(fd < 0, "testmod_file_open", "failed: %d\n", err)) - return err; - - read(fd, NULL, read_sz); - close(fd); - - return 0; -} - -static int trigger_module_test_write(int write_sz) -{ - int fd, err; - char *buf = malloc(write_sz); - - if (!buf) - return -ENOMEM; - - memset(buf, 'a', write_sz); - buf[write_sz-1] = '\0'; - - fd = open("/sys/kernel/bpf_testmod", O_WRONLY); - err = -errno; - if (CHECK(fd < 0, "testmod_file_open", "failed: %d\n", err)) { - free(buf); - return err; - } - - write(fd, buf, write_sz); - close(fd); - free(buf); - return 0; -} - static int delete_module(const char *name, int flags) { return syscall(__NR_delete_module, name, flags); |