hugetlbfs: fix alignment of huge page requests

[linux-flexiantxendom0-3.2.10.git] / mm / mmap.c

diff --git a/mm/mmap.c b/mm/mmap.c
index 9e0c0de..a19cc27 100644 (file)
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1099,9 +1099,9 @@ SYSCALL_DEFINE6(mmap_pgoff, unsigned long, addr, unsigned long, len,
                 * A dummy user value is used because we are not locking
                 * memory so no accounting is necessary
                 */
-               len = ALIGN(len, huge_page_size(&default_hstate));
-               file = hugetlb_file_setup(HUGETLB_ANON_FILE, len, VM_NORESERVE,
-                                               &user, HUGETLB_ANONHUGE_INODE);
+               file = hugetlb_file_setup(HUGETLB_ANON_FILE, addr, len,
+                                               VM_NORESERVE, &user,
+                                               HUGETLB_ANONHUGE_INODE);
                if (IS_ERR(file))
                        return PTR_ERR(file);
        }