mm: use vmf->address instead of of vmf->virtual_address

Every single user of vmf->virtual_address typed that entry to unsigned
long before doing anything with it so the type of virtual_address does
not really provide us any additional safety.  Just use masked
vmf->address which already has the appropriate type.

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Jan Kara <[email protected]>
Acked-by: Kirill A. Shutemov <[email protected]>
Cc: Dan Williams <[email protected]>
Cc: Ross Zwisler <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Jan Kara 2016-12-14 15:07:01 -08:00 • committed by Linus Torvalds
commit 1a29d85eb0
27 changed files with 57 additions and 79 deletions

View file

@ -602,7 +602,7 @@ static int privcmd_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
printk(KERN_DEBUG "privcmd_fault: vma=%p %lx-%lx, pgoff=%lx, uv=%p\n",
vma, vma->vm_start, vma->vm_end,
vmf->pgoff, vmf->virtual_address);
vmf->pgoff, (void *)vmf->address);
return VM_FAULT_SIGBUS;
}