2.1.100

 kernel

diff -u --recursive --new-file v2.1.99/linux/kernel/sched.c linux/kernel/sched.c
--- v2.1.99/linux/kernel/sched.c   Wed Apr  1 20:11:54 1998
+++ linux/kernel/sched.c   Wed May  6 10:56:06 1998
@@ -1227,7 +1227,7 @@
     
    newprio = increment;
    if (increment < 0) {
-      if (!suser())
+      if (!capable(CAP_SYS_NICE))
          return -EPERM;
       newprio = -increment;
       increase = 1;
@@ -1322,10 +1322,11 @@
       goto out_unlock;
 
    retval = -EPERM;
-   if ((policy == SCHED_FIFO || policy == SCHED_RR) && !suser())
+   if ((policy == SCHED_FIFO || policy == SCHED_RR) && 
+       !capable(CAP_SYS_NICE))
       goto out_unlock;
    if ((current->euid != p->euid) && (current->euid != p->uid) &&
-       !suser())
+       !capable(CAP_SYS_NICE))
       goto out_unlock;
 
    retval = 0;