kernel/sys.c: make prctl(PR_SET_MM) generally available

[karo-tx-linux.git] / kernel / sys.c

diff --git a/kernel/sys.c b/kernel/sys.c
index e30eba430b965742cf685317dd1ad2dc13513993..afd0f7e125c9317d20922c3107a4dab1a2d8c395 100644 (file)
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1857,7 +1857,6 @@ SYSCALL_DEFINE1(umask, int, mask)
        return mask;
 }
 
-#ifdef CONFIG_CHECKPOINT_RESTORE
 static int prctl_set_mm_exe_file(struct mm_struct *mm, unsigned int fd)
 {
        struct fd exe;
@@ -2051,17 +2050,12 @@ out:
        return error;
 }
 
+#ifdef CONFIG_CHECKPOINT_RESTORE
 static int prctl_get_tid_address(struct task_struct *me, int __user **tid_addr)
 {
        return put_user(me->clear_child_tid, tid_addr);
 }
-
-#else /* CONFIG_CHECKPOINT_RESTORE */
-static int prctl_set_mm(int opt, unsigned long addr,
-                       unsigned long arg4, unsigned long arg5)
-{
-       return -EINVAL;
-}
+#else
 static int prctl_get_tid_address(struct task_struct *me, int __user **tid_addr)
 {
        return -EINVAL;