#include <linux/sched.h>
#include <linux/tracehook.h>
#include <asm/uaccess.h>
+#include <asm/ptrace-abi.h>
void user_enable_single_step(struct task_struct *child)
{
* XXX Check PT_DTRACE vs TIF_SINGLESTEP for singlestepping check and
* PT_PTRACED vs TIF_SYSCALL_TRACE for syscall tracing check
*/
-void syscall_trace_enter(struct pt_regs *regs)
+int syscall_trace_enter(struct pt_regs *regs)
{
audit_syscall_entry(UPT_SYSCALL_NR(®s->regs),
UPT_SYSCALL_ARG1(®s->regs),
UPT_SYSCALL_ARG4(®s->regs));
if (!test_thread_flag(TIF_SYSCALL_TRACE))
- return;
+ return 0;
- tracehook_report_syscall_entry(regs);
+ return tracehook_report_syscall_entry(regs);
}
void syscall_trace_leave(struct pt_regs *regs)