diff options
Diffstat (limited to '')
-rw-r--r-- | arch/um/kernel/ptrace.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c index b425f47bddbb..5154b27de580 100644 --- a/arch/um/kernel/ptrace.c +++ b/arch/um/kernel/ptrace.c @@ -6,13 +6,12 @@ #include <linux/audit.h> #include <linux/ptrace.h> #include <linux/sched.h> -#include <linux/tracehook.h> #include <linux/uaccess.h> #include <asm/ptrace-abi.h> void user_enable_single_step(struct task_struct *child) { - child->ptrace |= PT_DTRACE; + set_tsk_thread_flag(child, TIF_SINGLESTEP); child->thread.singlestep_syscall = 0; #ifdef SUBARCH_SET_SINGLESTEPPING @@ -22,7 +21,7 @@ void user_enable_single_step(struct task_struct *child) void user_disable_single_step(struct task_struct *child) { - child->ptrace &= ~PT_DTRACE; + clear_tsk_thread_flag(child, TIF_SINGLESTEP); child->thread.singlestep_syscall = 0; #ifdef SUBARCH_SET_SINGLESTEPPING @@ -121,7 +120,7 @@ static void send_sigtrap(struct uml_pt_regs *regs, int error_code) } /* - * XXX Check PT_DTRACE vs TIF_SINGLESTEP for singlestepping check and + * XXX Check TIF_SINGLESTEP for singlestepping check and * PT_PTRACED vs TIF_SYSCALL_TRACE for syscall tracing check */ int syscall_trace_enter(struct pt_regs *regs) @@ -135,7 +134,7 @@ int syscall_trace_enter(struct pt_regs *regs) if (!test_thread_flag(TIF_SYSCALL_TRACE)) return 0; - return tracehook_report_syscall_entry(regs); + return ptrace_report_syscall_entry(regs); } void syscall_trace_leave(struct pt_regs *regs) @@ -145,13 +144,13 @@ void syscall_trace_leave(struct pt_regs *regs) audit_syscall_exit(regs); /* Fake a debug trap */ - if (ptraced & PT_DTRACE) + if (test_thread_flag(TIF_SINGLESTEP)) send_sigtrap(®s->regs, 0); if (!test_thread_flag(TIF_SYSCALL_TRACE)) return; - tracehook_report_syscall_exit(regs, 0); + ptrace_report_syscall_exit(regs, 0); /* force do_signal() --> is_syscall() */ if (ptraced & PT_PTRACED) set_thread_flag(TIF_SIGPENDING); |