by diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.5.67/arch/i386/kernel/vm86.c linux-2.5.67-ac1/arch/i386/kernel/vm86.c
--- linux-2.5.67/arch/i386/kernel/vm86.c 2003-04-08 00:37:34.000000000 +0100
*
*/
+#include <linux/config.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
void release_x86_irqs(struct task_struct *task)
{
int i;
- for (i=3; i<16; i++)
+ for (i = FIRST_VM86_IRQ ; i <= LAST_VM86_IRQ; i++)
if (vm86_irqs[i].tsk == task)
free_vm86_irq(i);
int bit;
unsigned long flags;
- if ( (irqnumber<3) || (irqnumber>15) ) return 0;
+ if (invalid_vm86_irq(irqnumber)) return 0;
if (vm86_irqs[irqnumber].tsk != current) return 0;
spin_lock_irqsave(&irqbits_lock, flags);
int irq = irqnumber & 255;
if (!capable(CAP_SYS_ADMIN)) return -EPERM;
if (!((1 << sig) & ALLOWED_SIGS)) return -EPERM;
- if ( (irq<3) || (irq>15) ) return -EPERM;
+ if (invalid_vm86_irq(irq)) return -EPERM;
if (vm86_irqs[irq].tsk) return -EPERM;
ret = request_irq(irq, &irq_handler, 0, VM86_IRQNAME, 0);
return irq;
}
case VM86_FREE_IRQ: {
- if ( (irqnumber<3) || (irqnumber>15) ) return -EPERM;
+ if (invalid_vm86_irq(irqnumber)) return -EPERM;
if (!vm86_irqs[irqnumber].tsk) return 0;
if (vm86_irqs[irqnumber].tsk != current) return -EPERM;
free_vm86_irq(irqnumber);
-
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