1 files changed, 14 insertions, 1 deletions

diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c
index d8f6960e8fd9..d9f3d1900eed 100644
--- a/arch/m68k/kernel/signal.c
+++ b/arch/m68k/kernel/signal.c
@@ -43,6 +43,7 @@
 #include <linux/tty.h>
 #include <linux/binfmts.h>
 #include <linux/module.h>
+#include <linux/tracehook.h>
 
 #include <asm/setup.h>
 #include <asm/uaccess.h>
@@ -1154,7 +1155,7 @@ handle_signal(int sig, struct k_sigaction *ka, siginfo_t *info,
  * want to handle. Thus you cannot kill init even with a SIGKILL even by
  * mistake.
  */
-asmlinkage void do_signal(struct pt_regs *regs)
+static void do_signal(struct pt_regs *regs)
 {
         siginfo_t info;
         struct k_sigaction ka;
@@ -1186,3 +1187,15 @@ asmlinkage void do_signal(struct pt_regs *regs)
                 sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
         }
 }
+
+void do_notify_resume(struct pt_regs *regs)
+{
+        if (test_thread_flag(TIF_SIGPENDING))
+                do_signal(regs);
+
+        if (test_and_clear_thread_flag(TIF_NOTIFY_RESUME)) {
+                tracehook_notify_resume(regs);
+                if (current->replacement_session_keyring)
+                        key_replace_session_keyring();
+        }
+}