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Commit 3e88c553 authored by Daniel Walker's avatar Daniel Walker Committed by Linus Torvalds
Browse files

use defines in sys_getpriority/sys_setpriority 



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

[akpm@linux-foundation.org: add missing include]
Signed-off-by: default avatarDaniel Walker <dwalker@mvista.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 00b8fd23

kernel/sys.c

+3 −2
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
#include <linux/prctl.h>

#include <linux/highuid.h>

#include <linux/fs.h>

#include <linux/resource.h>

#include <linux/kernel.h>

#include <linux/kexec.h>

#include <linux/workqueue.h>
@@ -659,7 +660,7 @@ asmlinkage long sys_setpriority(int which, int who, int niceval) 
	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) */
@@ -723,7 +724,7 @@ asmlinkage long sys_getpriority(int which, int who) 
	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);