mm: consider the entire user address space during node migration

[pandora-kernel.git] / mm / mempolicy.c

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 721b2b3..7575101 100644 (file)
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -928,7 +928,7 @@ static int migrate_to_node(struct mm_struct *mm, int source, int dest,
        nodes_clear(nmask);
        node_set(source, nmask);
 
-       check_range(mm, mm->mmap->vm_start, TASK_SIZE, &nmask,
+       check_range(mm, mm->mmap->vm_start, mm->task_size, &nmask,
                        flags | MPOL_MF_DISCONTIG_OK, &pagelist);
 
        if (!list_empty(&pagelist))