Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
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10bb10dcb6
@ -46,6 +46,9 @@ int sbusfb_mmap_helper(struct sbus_mmap_map *map,
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unsigned long off;
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int i;
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if (!(vma->vm_flags & (VM_SHARED | VM_MAYSHARE)))
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return -EINVAL;
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size = vma->vm_end - vma->vm_start;
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if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT))
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return -EINVAL;
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