X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=arch%2Fi386%2Fkernel%2Fvm86.c;h=00e0118e717c3568a960021be276e9c4f7e37835;hb=d98550e334715b2d9e45f8f0f4e1608720108640;hp=0c90ae54ddfa0a868f5df45c23bc738b2d7591dc;hpb=a2b421fee37d34c09bd2a14d3e9294f838c64370;p=linux-2.6-omap-h63xx.git

diff --git a/arch/i386/kernel/vm86.c b/arch/i386/kernel/vm86.c
index 0c90ae54ddf..00e0118e717 100644
--- a/arch/i386/kernel/vm86.c
+++ b/arch/i386/kernel/vm86.c
@@ -4,7 +4,7 @@
  *  Copyright (C) 1994  Linus Torvalds
  *
  *  29 dec 2001 - Fixed oopses caused by unchecked access to the vm86
- *                stack - Manfred Spraul <manfreds@colorfullife.com>
+ *                stack - Manfred Spraul <manfred@colorfullife.com>
  *
  *  22 mar 2002 - Manfred detected the stackfaults, but didn't handle
  *                them correctly. Now the emulation will be in a
@@ -43,6 +43,7 @@
 #include <linux/smp_lock.h>
 #include <linux/highmem.h>
 #include <linux/ptrace.h>
+#include <linux/audit.h>
 
 #include <asm/uaccess.h>
 #include <asm/io.h>
@@ -252,6 +253,7 @@ out:
 static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk)
 {
 	struct tss_struct *tss;
+	long eax;
 /*
  * make sure the vm86() system call doesn't try to do anything silly
  */
@@ -305,13 +307,19 @@ static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk
 	tsk->thread.screen_bitmap = info->screen_bitmap;
 	if (info->flags & VM86_SCREEN_BITMAP)
 		mark_screen_rdonly(tsk->mm);
+	__asm__ __volatile__("xorl %eax,%eax; movl %eax,%fs; movl %eax,%gs\n\t");
+	__asm__ __volatile__("movl %%eax, %0\n" :"=r"(eax));
+
+	/*call audit_syscall_exit since we do not exit via the normal paths */
+	if (unlikely(current->audit_context))
+		audit_syscall_exit(AUDITSC_RESULT(eax), eax);
+
 	__asm__ __volatile__(
-		"xorl %%eax,%%eax; movl %%eax,%%fs; movl %%eax,%%gs\n\t"
 		"movl %0,%%esp\n\t"
 		"movl %1,%%ebp\n\t"
 		"jmp resume_userspace"
 		: /* no outputs */
-		:"r" (&info->regs), "r" (task_thread_info(tsk)) : "ax");
+		:"r" (&info->regs), "r" (task_thread_info(tsk)));
 	/* we never return here */
 }