mm: use long type for page counts in mm_populate() and get_user_pages()

[~andy/linux] / mm / mlock.c

diff --git a/mm/mlock.c b/mm/mlock.c
index 38db3b0941058c9d003f6697f8ae05bb59b58ddc..e6638f565d42669a17989e45450b23c2ac10662a 100644 (file)
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -160,7 +160,7 @@ long __mlock_vma_pages_range(struct vm_area_struct *vma,
 {
        struct mm_struct *mm = vma->vm_mm;
        unsigned long addr = start;
-       int nr_pages = (end - start) / PAGE_SIZE;
+       unsigned long nr_pages = (end - start) / PAGE_SIZE;
        int gup_flags;
 
        VM_BUG_ON(start & ~PAGE_MASK);
@@ -382,7 +382,7 @@ int __mm_populate(unsigned long start, unsigned long len, int ignore_errors)
        unsigned long end, nstart, nend;
        struct vm_area_struct *vma = NULL;
        int locked = 0;
-       int ret = 0;
+       long ret = 0;
 
        VM_BUG_ON(start & ~PAGE_MASK);
        VM_BUG_ON(len != PAGE_ALIGN(len));