diff options
| -rw-r--r-- | arch/arm/probes/kprobes/test-core.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/arch/arm/probes/kprobes/test-core.c b/arch/arm/probes/kprobes/test-core.c index 9c3ceba69015..9ed0129bed3c 100644 --- a/arch/arm/probes/kprobes/test-core.c +++ b/arch/arm/probes/kprobes/test-core.c @@ -227,7 +227,6 @@ static bool test_regs_ok; static int test_func_instance; static int pre_handler_called; static int post_handler_called; -static int jprobe_func_called; static int kretprobe_handler_called; static int tests_failed; @@ -370,50 +369,6 @@ static int test_kprobe(long (*func)(long, long)) return 0; } -static void __kprobes jprobe_func(long r0, long r1) -{ - jprobe_func_called = test_func_instance; - if (r0 == FUNC_ARG1 && r1 == FUNC_ARG2) - test_regs_ok = true; - jprobe_return(); -} - -static struct jprobe the_jprobe = { - .entry = jprobe_func, -}; - -static int test_jprobe(long (*func)(long, long)) -{ - int ret; - - the_jprobe.kp.addr = (kprobe_opcode_t *)func; - ret = register_jprobe(&the_jprobe); - if (ret < 0) { - pr_err("FAIL: register_jprobe failed with %d\n", ret); - return ret; - } - - ret = call_test_func(func, true); - - unregister_jprobe(&the_jprobe); - the_jprobe.kp.flags = 0; /* Clear disable flag to allow reuse */ - - if (!ret) - return -EINVAL; - if (jprobe_func_called != test_func_instance) { - pr_err("FAIL: jprobe handler function not called\n"); - return -EINVAL; - } - if (!call_test_func(func, false)) - return -EINVAL; - if (jprobe_func_called == test_func_instance) { - pr_err("FAIL: probe called after unregistering\n"); - return -EINVAL; - } - - return 0; -} - static int __kprobes kretprobe_handler(struct kretprobe_instance *ri, struct pt_regs *regs) { @@ -468,18 +423,6 @@ static int run_api_tests(long (*func)(long, long)) if (ret < 0) return ret; - pr_info(" jprobe\n"); - ret = test_jprobe(func); -#if defined(CONFIG_THUMB2_KERNEL) && !defined(MODULE) - if (ret == -EINVAL) { - pr_err("FAIL: Known longtime bug with jprobe on Thumb kernels\n"); - tests_failed = ret; - ret = 0; - } -#endif - if (ret < 0) - return ret; - pr_info(" kretprobe\n"); ret = test_kretprobe(func); if (ret < 0) |