Handle addresses beyond VMALLOC_END correctly.

Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Thiemo Seufer 2005-02-19 13:56:04 +00:00 committed by Ralf Baechle
parent 26a51b270f
commit 16033d6104

View File

@ -25,6 +25,7 @@
#include <asm/system.h> #include <asm/system.h>
#include <asm/uaccess.h> #include <asm/uaccess.h>
#include <asm/ptrace.h> #include <asm/ptrace.h>
#include <asm/highmem.h> /* For VMALLOC_END */
/* /*
* This routine handles page faults. It determines the address, * This routine handles page faults. It determines the address,
@ -57,7 +58,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long write,
* only copy the information from the master page table, * only copy the information from the master page table,
* nothing more. * nothing more.
*/ */
if (unlikely(address >= VMALLOC_START)) if (unlikely(address >= VMALLOC_START && address <= VMALLOC_END))
goto vmalloc_fault; goto vmalloc_fault;
/* /*