diff options
| author |   Jan Kara <jack@suse.cz> | 2016-12-14 15:07:01 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-14 16:04:09 -0800 |
| commit | 1a29d85eb0f19b7d8271923d8917d7b4f5540b3e (patch) | |
| tree | 76bf90e637fb4b0c95a7a9eb81bc9aec71329a4e /drivers/staging | |
| parent | mm: join struct fault_env and vm_fault (diff) | |
| download | linux-dev-1a29d85eb0f19b7d8271923d8917d7b4f5540b3e.tar.xz linux-dev-1a29d85eb0f19b7d8271923d8917d7b4f5540b3e.zip | |
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/1479460644-25076-3-git-send-email-jack@suse.cz
Signed-off-by: Jan Kara <jack@suse.cz>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/android/ion/ion.c | 2 | ||||
| -rw-r--r-- | drivers/staging/lustre/lustre/llite/vvp_io.c | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c index d5cc3070e83f..b653451843c8 100644 --- a/drivers/staging/android/ion/ion.c +++ b/drivers/staging/android/ion/ion.c @@ -882,7 +882,7 @@ static int ion_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) BUG_ON(!buffer->pages || !buffer->pages[vmf->pgoff]); pfn = page_to_pfn(ion_buffer_page(buffer->pages[vmf->pgoff])); - ret = vm_insert_pfn(vma, (unsigned long)vmf->virtual_address, pfn); + ret = vm_insert_pfn(vma, vmf->address, pfn); mutex_unlock(&buffer->lock); if (ret) return VM_FAULT_ERROR; diff --git a/drivers/staging/lustre/lustre/llite/vvp_io.c b/drivers/staging/lustre/lustre/llite/vvp_io.c index 0b6d388d8aa4..697cbfbe9374 100644 --- a/drivers/staging/lustre/lustre/llite/vvp_io.c +++ b/drivers/staging/lustre/lustre/llite/vvp_io.c @@ -1014,7 +1014,7 @@ static int vvp_io_kernel_fault(struct vvp_fault_io *cfio) "page %p map %p index %lu flags %lx count %u priv %0lx: got addr %p type NOPAGE\n", vmf->page, vmf->page->mapping, vmf->page->index, (long)vmf->page->flags, page_count(vmf->page), - page_private(vmf->page), vmf->virtual_address); + page_private(vmf->page), (void *)vmf->address); if (unlikely(!(cfio->ft_flags & VM_FAULT_LOCKED))) { lock_page(vmf->page); cfio->ft_flags |= VM_FAULT_LOCKED; @@ -1025,12 +1025,12 @@ static int vvp_io_kernel_fault(struct vvp_fault_io *cfio) } if (cfio->ft_flags & (VM_FAULT_SIGBUS | VM_FAULT_SIGSEGV)) { - CDEBUG(D_PAGE, "got addr %p - SIGBUS\n", vmf->virtual_address); + CDEBUG(D_PAGE, "got addr %p - SIGBUS\n", (void *)vmf->address); return -EFAULT; } if (cfio->ft_flags & VM_FAULT_OOM) { - CDEBUG(D_PAGE, "got addr %p - OOM\n", vmf->virtual_address); + CDEBUG(D_PAGE, "got addr %p - OOM\n", (void *)vmf->address); return -ENOMEM; } |