1 files changed, 6 insertions, 3 deletions

diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index 8446573cc682..36fb3bbed6b2 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -54,13 +54,15 @@ struct linux_binprm;
 /*
  * ptrace report for syscall entry and exit looks identical.
  */
-static inline int ptrace_report_syscall(struct pt_regs *regs)
+static inline int ptrace_report_syscall(struct pt_regs *regs,
+                                        unsigned long message)
 {
         int ptrace = current->ptrace;
 
         if (!(ptrace & PT_PTRACED))
                 return 0;
 
+        current->ptrace_message = message;
         ptrace_notify(SIGTRAP | ((ptrace & PT_TRACESYSGOOD) ? 0x80 : 0));
 
         /*
@@ -73,6 +75,7 @@ static inline int ptrace_report_syscall(struct pt_regs *regs)
                 current->exit_code = 0;
         }
 
+        current->ptrace_message = 0;
         return fatal_signal_pending(current);
 }
 
@@ -98,7 +101,7 @@ static inline int ptrace_report_syscall(struct pt_regs *regs)
 static inline __must_check int tracehook_report_syscall_entry(
         struct pt_regs *regs)
 {
-        return ptrace_report_syscall(regs);
+        return ptrace_report_syscall(regs, PTRACE_EVENTMSG_SYSCALL_ENTRY);
 }
 
 /**
@@ -123,7 +126,7 @@ static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step)
         if (step)
                 user_single_step_report(regs);
         else
-                ptrace_report_syscall(regs);
+                ptrace_report_syscall(regs, PTRACE_EVENTMSG_SYSCALL_EXIT);
 }
 
 /**