Commit 1a29d85e authored by Jan Kara's avatar Jan Kara Committed by Linus Torvalds

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.czSigned-off-by: default avatarJan Kara <jack@suse.cz>
Acked-by: default avatarKirill 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: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 82b0f8c3
......@@ -236,7 +236,6 @@ static int
spufs_mem_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct spu_context *ctx = vma->vm_file->private_data;
unsigned long address = (unsigned long)vmf->virtual_address;
unsigned long pfn, offset;
offset = vmf->pgoff << PAGE_SHIFT;
......@@ -244,7 +243,7 @@ spufs_mem_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
return VM_FAULT_SIGBUS;
pr_debug("spufs_mem_mmap_fault address=0x%lx, offset=0x%lx\n",
address, offset);
vmf->address, offset);
if (spu_acquire(ctx))
return VM_FAULT_NOPAGE;
......@@ -256,7 +255,7 @@ spufs_mem_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
vma->vm_page_prot = pgprot_noncached_wc(vma->vm_page_prot);
pfn = (ctx->spu->local_store_phys + offset) >> PAGE_SHIFT;
}
vm_insert_pfn(vma, address, pfn);
vm_insert_pfn(vma, vmf->address, pfn);
spu_release(ctx);
......@@ -355,8 +354,7 @@ static int spufs_ps_fault(struct vm_area_struct *vma,
down_read(&current->mm->mmap_sem);
} else {
area = ctx->spu->problem_phys + ps_offs;
vm_insert_pfn(vma, (unsigned long)vmf->virtual_address,
(area + offset) >> PAGE_SHIFT);
vm_insert_pfn(vma, vmf->address, (area + offset) >> PAGE_SHIFT);
spu_context_trace(spufs_ps_fault__insert, ctx, ctx->spu);
}
......
......@@ -109,7 +109,7 @@ static int vvar_fault(const struct vm_special_mapping *sm,
return VM_FAULT_SIGBUS;
if (sym_offset == image->sym_vvar_page) {
ret = vm_insert_pfn(vma, (unsigned long)vmf->virtual_address,
ret = vm_insert_pfn(vma, vmf->address,
__pa_symbol(&__vvar_page) >> PAGE_SHIFT);
} else if (sym_offset == image->sym_pvclock_page) {
struct pvclock_vsyscall_time_info *pvti =
......@@ -117,7 +117,7 @@ static int vvar_fault(const struct vm_special_mapping *sm,
if (pvti && vclock_was_used(VCLOCK_PVCLOCK)) {
ret = vm_insert_pfn(
vma,
(unsigned long)vmf->virtual_address,
vmf->address,
__pa(pvti) >> PAGE_SHIFT);
}
}
......
......@@ -19,8 +19,7 @@ static int alpha_core_agp_vm_fault(struct vm_area_struct *vma,
unsigned long pa;
struct page *page;
dma_addr = (unsigned long)vmf->virtual_address - vma->vm_start
+ agp->aperture.bus_base;
dma_addr = vmf->address - vma->vm_start + agp->aperture.bus_base;
pa = agp->ops->translate(agp, dma_addr);
if (pa == (unsigned long)-EINVAL)
......
......@@ -227,7 +227,7 @@ mspec_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
* be because another thread has installed the pte first, so it
* is no problem.
*/
vm_insert_pfn(vma, (unsigned long)vmf->virtual_address, pfn);
vm_insert_pfn(vma, vmf->address, pfn);
return VM_FAULT_NOPAGE;
}
......
......@@ -328,7 +328,6 @@ static phys_addr_t pgoff_to_phys(struct dax_dev *dax_dev, pgoff_t pgoff,
static int __dax_dev_fault(struct dax_dev *dax_dev, struct vm_area_struct *vma,
struct vm_fault *vmf)
{
unsigned long vaddr = (unsigned long) vmf->virtual_address;
struct device *dev = &dax_dev->dev;
struct dax_region *dax_region;
int rc = VM_FAULT_SIGBUS;
......@@ -353,7 +352,7 @@ static int __dax_dev_fault(struct dax_dev *dax_dev, struct vm_area_struct *vma,
pfn = phys_to_pfn_t(phys, dax_region->pfn_flags);
rc = vm_insert_mixed(vma, vaddr, pfn);
rc = vm_insert_mixed(vma, vmf->address, pfn);
if (rc == -ENOMEM)
return VM_FAULT_OOM;
......
......@@ -17,12 +17,11 @@
static int armada_gem_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct armada_gem_object *obj = drm_to_armada_gem(vma->vm_private_data);
unsigned long addr = (unsigned long)vmf->virtual_address;
unsigned long pfn = obj->phys_addr >> PAGE_SHIFT;
int ret;
pfn += (addr - vma->vm_start) >> PAGE_SHIFT;
ret = vm_insert_pfn(vma, addr, pfn);
pfn += (vmf->address - vma->vm_start) >> PAGE_SHIFT;
ret = vm_insert_pfn(vma, vmf->address, pfn);
switch (ret) {
case 0:
......
......@@ -124,8 +124,7 @@ static int drm_do_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
* Using vm_pgoff as a selector forces us to use this unusual
* addressing scheme.
*/
resource_size_t offset = (unsigned long)vmf->virtual_address -
vma->vm_start;
resource_size_t offset = vmf->address - vma->vm_start;
resource_size_t baddr = map->offset + offset;
struct drm_agp_mem *agpmem;
struct page *page;
......@@ -195,7 +194,7 @@ static int drm_do_vm_shm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
if (!map)
return VM_FAULT_SIGBUS; /* Nothing allocated */
offset = (unsigned long)vmf->virtual_address - vma->vm_start;
offset = vmf->address - vma->vm_start;
i = (unsigned long)map->handle + offset;
page = vmalloc_to_page((void *)i);
if (!page)
......@@ -301,7 +300,8 @@ static int drm_do_vm_dma_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
if (!dma->pagelist)
return VM_FAULT_SIGBUS; /* Nothing allocated */
offset = (unsigned long)vmf->virtual_address - vma->vm_start; /* vm_[pg]off[set] should be 0 */
offset = vmf->address - vma->vm_start;
/* vm_[pg]off[set] should be 0 */
page_nr = offset >> PAGE_SHIFT; /* page_nr could just be vmf->pgoff */
page = virt_to_page((void *)dma->pagelist[page_nr]);
......@@ -337,7 +337,7 @@ static int drm_do_vm_sg_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
if (!entry->pagelist)
return VM_FAULT_SIGBUS; /* Nothing allocated */
offset = (unsigned long)vmf->virtual_address - vma->vm_start;
offset = vmf->address - vma->vm_start;
map_offset = map->offset - (unsigned long)dev->sg->virtual;
page_offset = (offset >> PAGE_SHIFT) + (map_offset >> PAGE_SHIFT);
page = entry->pagelist[page_offset];
......
......@@ -202,15 +202,14 @@ int etnaviv_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
}
/* We don't use vmf->pgoff since that has the fake offset: */
pgoff = ((unsigned long)vmf->virtual_address -
vma->vm_start) >> PAGE_SHIFT;
pgoff = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
page = pages[pgoff];
VERB("Inserting %p pfn %lx, pa %lx", vmf->virtual_address,
VERB("Inserting %p pfn %lx, pa %lx", (void *)vmf->address,
page_to_pfn(page), page_to_pfn(page) << PAGE_SHIFT);
ret = vm_insert_page(vma, (unsigned long)vmf->virtual_address, page);
ret = vm_insert_page(vma, vmf->address, page);
out:
switch (ret) {
......
......@@ -455,8 +455,7 @@ int exynos_drm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
pgoff_t page_offset;
int ret;
page_offset = ((unsigned long)vmf->virtual_address -
vma->vm_start) >> PAGE_SHIFT;
page_offset = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
if (page_offset >= (exynos_gem->size >> PAGE_SHIFT)) {
DRM_ERROR("invalid page offset\n");
......@@ -465,8 +464,7 @@ int exynos_drm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
}
pfn = page_to_pfn(exynos_gem->pages[page_offset]);
ret = vm_insert_mixed(vma, (unsigned long)vmf->virtual_address,
__pfn_to_pfn_t(pfn, PFN_DEV));
ret = vm_insert_mixed(vma, vmf->address, __pfn_to_pfn_t(pfn, PFN_DEV));
out:
switch (ret) {
......
......@@ -125,7 +125,7 @@ static int psbfb_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
psbfb->gtt->offset;
page_num = vma_pages(vma);
address = (unsigned long)vmf->virtual_address - (vmf->pgoff << PAGE_SHIFT);
address = vmf->address - (vmf->pgoff << PAGE_SHIFT);
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
......
......@@ -197,15 +197,14 @@ int psb_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
/* Page relative to the VMA start - we must calculate this ourselves
because vmf->pgoff is the fake GEM offset */
page_offset = ((unsigned long) vmf->virtual_address - vma->vm_start)
>> PAGE_SHIFT;
page_offset = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
/* CPU view of the page, don't go via the GART for CPU writes */
if (r->stolen)
pfn = (dev_priv->stolen_base + r->offset) >> PAGE_SHIFT;
else
pfn = page_to_pfn(r->pages[page_offset]);
ret = vm_insert_pfn(vma, (unsigned long)vmf->virtual_address, pfn);
ret = vm_insert_pfn(vma, vmf->address, pfn);
fail:
mutex_unlock(&dev_priv->mmap_mutex);
......
......@@ -1796,8 +1796,7 @@ int i915_gem_fault(struct vm_area_struct *area, struct vm_fault *vmf)
int ret;
/* We don't use vmf->pgoff since that has the fake offset */
page_offset = ((unsigned long)vmf->virtual_address - area->vm_start) >>
PAGE_SHIFT;
page_offset = (vmf->address - area->vm_start) >> PAGE_SHIFT;
trace_i915_gem_object_fault(obj, page_offset, true, write);
......
......@@ -225,16 +225,14 @@ int msm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
}
/* We don't use vmf->pgoff since that has the fake offset: */
pgoff = ((unsigned long)vmf->virtual_address -
vma->vm_start) >> PAGE_SHIFT;
pgoff = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
pfn = page_to_pfn(pages[pgoff]);
VERB("Inserting %p pfn %lx, pa %lx", vmf->virtual_address,
VERB("Inserting %p pfn %lx, pa %lx", (void *)vmf->address,
pfn, pfn << PAGE_SHIFT);
ret = vm_insert_mixed(vma, (unsigned long)vmf->virtual_address,
__pfn_to_pfn_t(pfn, PFN_DEV));
ret = vm_insert_mixed(vma, vmf->address, __pfn_to_pfn_t(pfn, PFN_DEV));
out_unlock:
mutex_unlock(&dev->struct_mutex);
......
......@@ -398,8 +398,7 @@ static int fault_1d(struct drm_gem_object *obj,
pgoff_t pgoff;
/* We don't use vmf->pgoff since that has the fake offset: */
pgoff = ((unsigned long)vmf->virtual_address -
vma->vm_start) >> PAGE_SHIFT;
pgoff = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
if (omap_obj->pages) {
omap_gem_cpu_sync(obj, pgoff);
......@@ -409,11 +408,10 @@ static int fault_1d(struct drm_gem_object *obj,
pfn = (omap_obj->paddr >> PAGE_SHIFT) + pgoff;
}
VERB("Inserting %p pfn %lx, pa %lx", vmf->virtual_address,
VERB("Inserting %p pfn %lx, pa %lx", (void *)vmf->address,
pfn, pfn << PAGE_SHIFT);
return vm_insert_mixed(vma, (unsigned long)vmf->virtual_address,
__pfn_to_pfn_t(pfn, PFN_DEV));
return vm_insert_mixed(vma, vmf->address, __pfn_to_pfn_t(pfn, PFN_DEV));
}
/* Special handling for the case of faulting in 2d tiled buffers */
......@@ -427,7 +425,7 @@ static int fault_2d(struct drm_gem_object *obj,
struct page *pages[64]; /* XXX is this too much to have on stack? */
unsigned long pfn;
pgoff_t pgoff, base_pgoff;
void __user *vaddr;
unsigned long vaddr;
int i, ret, slots;
/*
......@@ -447,8 +445,7 @@ static int fault_2d(struct drm_gem_object *obj,
const int m = 1 + ((omap_obj->width << fmt) / PAGE_SIZE);
/* We don't use vmf->pgoff since that has the fake offset: */
pgoff = ((unsigned long)vmf->virtual_address -
vma->vm_start) >> PAGE_SHIFT;
pgoff = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
/*
* Actual address we start mapping at is rounded down to previous slot
......@@ -459,7 +456,7 @@ static int fault_2d(struct drm_gem_object *obj,
/* figure out buffer width in slots */
slots = omap_obj->width >> priv->usergart[fmt].slot_shift;
vaddr = vmf->virtual_address - ((pgoff - base_pgoff) << PAGE_SHIFT);
vaddr = vmf->address - ((pgoff - base_pgoff) << PAGE_SHIFT);
entry = &priv->usergart[fmt].entry[priv->usergart[fmt].last];
......@@ -503,12 +500,11 @@ static int fault_2d(struct drm_gem_object *obj,
pfn = entry->paddr >> PAGE_SHIFT;
VERB("Inserting %p pfn %lx, pa %lx", vmf->virtual_address,
VERB("Inserting %p pfn %lx, pa %lx", (void *)vmf->address,
pfn, pfn << PAGE_SHIFT);
for (i = n; i > 0; i--) {
vm_insert_mixed(vma, (unsigned long)vaddr,
__pfn_to_pfn_t(pfn, PFN_DEV));
vm_insert_mixed(vma, vaddr, __pfn_to_pfn_t(pfn, PFN_DEV));
pfn += priv->usergart[fmt].stride_pfn;
vaddr += PAGE_SIZE * m;
}
......
......@@ -452,10 +452,10 @@ static int tegra_bo_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
if (!bo->pages)
return VM_FAULT_SIGBUS;
offset = ((unsigned long)vmf->virtual_address - vma->vm_start) >> PAGE_SHIFT;
offset = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
page = bo->pages[offset];
err = vm_insert_page(vma, (unsigned long)vmf->virtual_address, page);
err = vm_insert_page(vma, vmf->address, page);
switch (err) {
case -EAGAIN:
case 0:
......
......@@ -101,7 +101,7 @@ static int ttm_bo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
struct page *page;
int ret;
int i;
unsigned long address = (unsigned long)vmf->virtual_address;
unsigned long address = vmf->address;
int retval = VM_FAULT_NOPAGE;
struct ttm_mem_type_manager *man =
&bdev->man[bo->mem.mem_type];
......
......@@ -107,14 +107,13 @@ int udl_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
unsigned int page_offset;
int ret = 0;
page_offset = ((unsigned long)vmf->virtual_address - vma->vm_start) >>
PAGE_SHIFT;
page_offset = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
if (!obj->pages)
return VM_FAULT_SIGBUS;
page = obj->pages[page_offset];
ret = vm_insert_page(vma, (unsigned long)vmf->virtual_address, page);
ret = vm_insert_page(vma, vmf->address, page);
switch (ret) {
case -EAGAIN:
case 0:
......
......@@ -54,7 +54,7 @@ static int vgem_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct drm_vgem_gem_object *obj = vma->vm_private_data;
/* We don't use vmf->pgoff since that has the fake offset */
unsigned long vaddr = (unsigned long)vmf->virtual_address;
unsigned long vaddr = vmf->address;
struct page *page;
page = shmem_read_mapping_page(file_inode(obj->base.filp)->i_mapping,
......
......@@ -439,13 +439,12 @@ static int videobuf_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
struct page *page;
dprintk(3, "fault: fault @ %08lx [vma %08lx-%08lx]\n",
(unsigned long)vmf->virtual_address,
vma->vm_start, vma->vm_end);
vmf->address, vma->vm_start, vma->vm_end);
page = alloc_page(GFP_USER | __GFP_DMA32);
if (!page)
return VM_FAULT_OOM;
clear_user_highpage(page, (unsigned long)vmf->virtual_address);
clear_user_highpage(page, vmf->address);
vmf->page = page;
return 0;
......
......@@ -117,13 +117,12 @@ int cxl_context_init(struct cxl_context *ctx, struct cxl_afu *afu, bool master,
static int cxl_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct cxl_context *ctx = vma->vm_file->private_data;
unsigned long address = (unsigned long)vmf->virtual_address;
u64 area, offset;
offset = vmf->pgoff << PAGE_SHIFT;
pr_devel("%s: pe: %i address: 0x%lx offset: 0x%llx\n",
__func__, ctx->pe, address, offset);
__func__, ctx->pe, vmf->address, offset);
if (ctx->afu->current_mode == CXL_MODE_DEDICATED) {
area = ctx->afu->psn_phys;
......@@ -155,7 +154,7 @@ static int cxl_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
return VM_FAULT_SIGBUS;
}
vm_insert_pfn(vma, address, (area + offset) >> PAGE_SHIFT);
vm_insert_pfn(vma, vmf->address, (area + offset) >> PAGE_SHIFT);
mutex_unlock(&ctx->status_mutex);
......
......@@ -932,7 +932,7 @@ int gru_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
unsigned long paddr, vaddr;
unsigned long expires;
vaddr = (unsigned long)vmf->virtual_address;
vaddr = vmf->address;
gru_dbg(grudev, "vma %p, vaddr 0x%lx (0x%lx)\n",
vma, vaddr, GSEG_BASE(vaddr));
STAT(nopfn);
......
......@@ -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;
......
......@@ -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;
}
......
......@@ -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;
}
......
......@@ -738,7 +738,7 @@ static int dax_insert_mapping(struct address_space *mapping,
struct block_device *bdev, sector_t sector, size_t size,
void **entryp, struct vm_area_struct *vma, struct vm_fault *vmf)
{
unsigned long vaddr = (unsigned long)vmf->virtual_address;
unsigned long vaddr = vmf->address;
struct blk_dax_ctl dax = {
.sector = sector,
.size = size,
......@@ -948,7 +948,7 @@ int dax_iomap_fault(struct vm_area_struct *vma, struct vm_fault *vmf,
{
struct address_space *mapping = vma->vm_file->f_mapping;
struct inode *inode = mapping->host;
unsigned long vaddr = (unsigned long)vmf->virtual_address;
unsigned long vaddr = vmf->address;
loff_t pos = (loff_t)vmf->pgoff << PAGE_SHIFT;
sector_t sector;
struct iomap iomap = { 0 };
......
......@@ -297,8 +297,6 @@ struct vm_fault {
gfp_t gfp_mask; /* gfp mask to be used for allocations */
pgoff_t pgoff; /* Logical page offset based on vma */
unsigned long address; /* Faulting virtual address */
void __user *virtual_address; /* Faulting virtual address masked by
* PAGE_MASK */
pmd_t *pmd; /* Pointer to pmd entry matching
* the 'address'
*/
......
......@@ -2040,7 +2040,7 @@ static int do_page_mkwrite(struct vm_area_struct *vma, struct page *page,
struct vm_fault vmf;
int ret;
vmf.virtual_address = (void __user *)(address & PAGE_MASK);
vmf.address = address & PAGE_MASK;
vmf.pgoff = page->index;
vmf.flags = FAULT_FLAG_WRITE|FAULT_FLAG_MKWRITE;
vmf.gfp_mask = __get_fault_gfp_mask(vma);
......@@ -2276,8 +2276,7 @@ static int wp_pfn_shared(struct vm_fault *vmf, pte_t orig_pte)
struct vm_fault vmf2 = {
.page = NULL,
.pgoff = linear_page_index(vma, vmf->address),
.virtual_address =
(void __user *)(vmf->address & PAGE_MASK),
.address = vmf->address,
.flags = FAULT_FLAG_WRITE | FAULT_FLAG_MKWRITE,
};
int ret;
......@@ -2852,7 +2851,7 @@ static int __do_fault(struct vm_fault *vmf, pgoff_t pgoff,
struct vm_fault vmf2;
int ret;
vmf2.virtual_address = (void __user *)(vmf->address & PAGE_MASK);
vmf2.address = vmf->address;
vmf2.pgoff = pgoff;
vmf2.flags = vmf->flags;
vmf2.page = NULL;
......@@ -3612,7 +3611,7 @@ static int __handle_mm_fault(struct vm_area_struct *vma, unsigned long address,
{
struct vm_fault vmf = {
.vma = vma,
.address = address,
.address = address & PAGE_MASK,
.flags = flags,
};
struct mm_struct *mm = vma->vm_mm;
......
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