X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fm32r%2Fmm%2Ffault.c;h=9b9feb0f161075c09fb9f012017449e240f40cfa;hb=refs%2Fheads%2Fvserver;hp=bf7fb58ef02c49925236a9a7f6c445e89cb5687d;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/arch/m32r/mm/fault.c b/arch/m32r/mm/fault.c
index bf7fb58ef..9b9feb0f1 100644
--- a/arch/m32r/mm/fault.c
+++ b/arch/m32r/mm/fault.c
@@ -8,7 +8,6 @@
  *    Copyright (C) 1995  Linus Torvalds
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
@@ -148,7 +147,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code,
 	/* When running in the kernel we expect faults to occur only to
 	 * addresses in user space.  All other faults represent errors in the
 	 * kernel and should generate an OOPS.  Unfortunatly, in the case of an
-	 * erroneous fault occuring in a code path which already holds mmap_sem
+	 * erroneous fault occurring in a code path which already holds mmap_sem
 	 * we will deadlock attempting to validate the fault against the
 	 * address space.  Luckily the kernel only validly references user
 	 * space from well defined areas of code, which are listed in the
@@ -174,7 +173,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code,
 		goto good_area;
 	if (!(vma->vm_flags & VM_GROWSDOWN))
 		goto bad_area;
-#if 0
+
 	if (error_code & ACE_USERMODE) {
 		/*
 		 * accessing the stack below "spu" is always a bug.
@@ -185,7 +184,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code,
 		if (address + 4 < regs->spu)
 			goto bad_area;
 	}
-#endif
+
 	if (expand_stack(vma, address))
 		goto bad_area;
 /*
@@ -300,7 +299,7 @@ no_context:
  */
 out_of_memory:
 	up_read(&mm->mmap_sem);
-	if (tsk->pid == 1) {
+	if (is_init(tsk)) {
 		yield();
 		down_read(&mm->mmap_sem);
 		goto survive;