[PATCH] misc verify_area cleanups

There were still a few comments left refering to verify_area, and two
functions, verify_area_skas & verify_area_tt that just wrap corresponding
access_ok_skas & access_ok_tt functions, just like verify_area does for
access_ok - deprecate those.

There was also a few places that still used verify_area in commented-out
code, fix those up to use access_ok.

After applying this one there should not be anything left but finally
removing verify_area completely, which will happen after a kernel release
or two.

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/asm-frv/pgtable.h

@@ -349,9 +349,9 @@ static inline pmd_t *pmd_offset(pud_t *dir, unsigned long address)
 
 /*
  * Define this to warn about kernel memory accesses that are
- * done without a 'verify_area(VERIFY_WRITE,..)'
+ * done without a 'access_ok(VERIFY_WRITE,..)'
  */
-#undef TEST_VERIFY_AREA
+#undef TEST_ACCESS_OK
 
 #define pte_present(x)	(pte_val(x) & _PAGE_PRESENT)
 #define pte_clear(mm,addr,xp)	do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)

include/asm-i386/checksum.h

@@ -33,7 +33,7 @@ asmlinkage unsigned int csum_partial_copy_generic(const unsigned char *src, unsi
  *	passed in an incorrect kernel address to one of these functions.
  *
  *	If you use these functions directly please don't forget the
- *	verify_area().
+ *	access_ok().
  */
 static __inline__
 unsigned int csum_partial_copy_nocheck (const unsigned char *src, unsigned char *dst,

include/asm-i386/pgtable.h

@@ -193,9 +193,9 @@ extern unsigned long long __PAGE_KERNEL, __PAGE_KERNEL_EXEC;
 /*
  * Define this if things work differently on an i386 and an i486:
  * it will (on an i486) warn about kernel memory accesses that are
- * done without a 'verify_area(VERIFY_WRITE,..)'
+ * done without a 'access_ok(VERIFY_WRITE,..)'
  */
-#undef TEST_VERIFY_AREA
+#undef TEST_ACCESS_OK
 
 /* The boot page tables (all created as a single array) */
 extern unsigned long pg0[];

include/asm-parisc/uaccess.h

@@ -24,7 +24,7 @@
 
 /*
  * Note that since kernel addresses are in a separate address space on
- * parisc, we don't need to do anything for access_ok() or verify_area().
+ * parisc, we don't need to do anything for access_ok().
  * We just let the page fault handler do the right thing. This also means
  * that put_user is the same as __put_user, etc.
  */

include/asm-sh/checksum.h

@@ -42,7 +42,7 @@ asmlinkage unsigned int csum_partial_copy_generic(const unsigned char *src, unsi
  *	passed in an incorrect kernel address to one of these functions. 
  *	
  *	If you use these functions directly please don't forget the 
- *	verify_area().
+ *	access_ok().
  */
 static __inline__
 unsigned int csum_partial_copy_nocheck (const unsigned char *src, unsigned char *dst,

include/asm-sh64/checksum.h

@@ -34,7 +34,7 @@ asmlinkage unsigned int csum_partial(const unsigned char *buff, int len,
  *	passed in an incorrect kernel address to one of these functions.
  *
  *	If you use these functions directly please don't forget the
- *	verify_area().
+ *	access_ok().
  */
 
 

include/asm-sparc/uaccess.h

@@ -18,7 +18,7 @@
 
 #ifndef __ASSEMBLY__
 
-/* Sparc is not segmented, however we need to be able to fool verify_area()
+/* Sparc is not segmented, however we need to be able to fool access_ok()
  * when doing system calls from kernel mode legitimately.
  *
  * "For historical reasons, these macros are grossly misnamed." -Linus