diff options
Diffstat (limited to 'arch/x86/kernel/ptrace_64.c')
| -rw-r--r-- | arch/x86/kernel/ptrace_64.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kernel/ptrace_64.c b/arch/x86/kernel/ptrace_64.c index 8e433b3773d..7373a99facf 100644 --- a/arch/x86/kernel/ptrace_64.c +++ b/arch/x86/kernel/ptrace_64.c @@ -170,7 +170,7 @@ static int is_setting_trap_flag(struct task_struct *child, struct pt_regs *regs) return 0; } -static void set_singlestep(struct task_struct *child) +void user_enable_single_step(struct task_struct *child) { struct pt_regs *regs = task_pt_regs(child); @@ -201,7 +201,7 @@ static void set_singlestep(struct task_struct *child) child->ptrace |= PT_DTRACE; } -static void clear_singlestep(struct task_struct *child) +void user_disable_single_step(struct task_struct *child) { /* Always clear TIF_SINGLESTEP... */ clear_tsk_thread_flag(child, TIF_SINGLESTEP); @@ -221,7 +221,7 @@ static void clear_singlestep(struct task_struct *child) */ void ptrace_disable(struct task_struct *child) { - clear_singlestep(child); + user_disable_single_step(child); } static int putreg(struct task_struct *child, @@ -461,7 +461,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) clear_tsk_thread_flag(child, TIF_SINGLESTEP); child->exit_code = data; /* make sure the single step bit is not set. */ - clear_singlestep(child); + user_disable_single_step(child); wake_up_process(child); ret = 0; break; @@ -504,7 +504,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) clear_tsk_thread_flag(child, TIF_SINGLESTEP); child->exit_code = SIGKILL; /* make sure the single step bit is not set. */ - clear_singlestep(child); + user_disable_single_step(child); wake_up_process(child); break; @@ -513,7 +513,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) if (!valid_signal(data)) break; clear_tsk_thread_flag(child,TIF_SYSCALL_TRACE); - set_singlestep(child); + user_enable_single_step(child); child->exit_code = data; /* give it a chance to run. */ wake_up_process(child); |