mm/mmap: ULONG_MAX in do_brk_munmap

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>

diff --git a/mm/mmap.c b/mm/mmap.c
index 437017b5555ed0c0f6598caa8796afd9d8b102b5..bd3d34f2fde318390808c491f09ddc5393b1835e 100644 (file)
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -2950,7 +2950,7 @@ static int do_brk_munmap(struct ma_state *mas, struct vm_area_struct *vma,
 
        ret = 1;
        ma_next = *mas;
-       next = mas_next(&ma_next, -1);
+       next = mas_next(&ma_next, ULONG_MAX);
        // Change the oldbrk of vma to the newbrk of the munmap area
        vma_adjust_trans_huge(vma, vma->vm_start, newbrk, 0);
        if (vma->anon_vma) {