[PATCH] use defines in sys_getpriority/sys_setpriority

Switch to the defines for these two checks, instead of hard
coding the values.

Signed-Off-By: Daniel Walker <[email protected]>

---
 kernel/sys.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Index: linux-2.6.21/kernel/sys.c
===================================================================
--- linux-2.6.21.orig/kernel/sys.c
+++ linux-2.6.21/kernel/sys.c
@@ -598,7 +598,7 @@ asmlinkage long sys_setpriority(int whic
 	int error = -EINVAL;
 	struct pid *pgrp;
 
-	if (which > 2 || which < 0)
+	if (which > PRIO_USER || which < PRIO_PROCESS)
 		goto out;
 
 	/* normalize: avoid signed division (rounding problems) */
@@ -662,7 +662,7 @@ asmlinkage long sys_getpriority(int whic
 	long niceval, retval = -ESRCH;
 	struct pid *pgrp;
 
-	if (which > 2 || which < 0)
+	if (which > PRIO_USER || which < PRIO_PROCESS)
 		return -EINVAL;
 
 	read_lock(&tasklist_lock);
-- 

-- 
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