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authorAlexander Graf <agraf@suse.de>2013-08-29 02:41:59 +0400
committerAlexander Graf <agraf@suse.de>2013-08-29 02:41:59 +0400
commitbf550fc93d9855872a95e69e4002256110d89858 (patch)
tree10876bb4304bffe54c4160a132e7b8de6577ac4e /drivers/uio/uio.c
parent7e48c101e0c53e6095c5f4f5e63d14df50aae8fc (diff)
parentcc2df20c7c4ce594c3e17e9cc260c330646012c8 (diff)
downloadlinux-bf550fc93d9855872a95e69e4002256110d89858.tar.xz
Merge remote-tracking branch 'origin/next' into kvm-ppc-next
Conflicts: mm/Kconfig CMA DMA split and ZSWAP introduction were conflicting, fix up manually.
Diffstat (limited to 'drivers/uio/uio.c')
-rw-r--r--drivers/uio/uio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index b645c47501b4..3b96f18593b3 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -677,7 +677,7 @@ static int uio_mmap(struct file *filep, struct vm_area_struct *vma)
if (mi < 0)
return -EINVAL;
- requested_pages = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
+ requested_pages = vma_pages(vma);
actual_pages = ((idev->info->mem[mi].addr & ~PAGE_MASK)
+ idev->info->mem[mi].size + PAGE_SIZE -1) >> PAGE_SHIFT;
if (requested_pages > actual_pages)