Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid

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

diff --git a/mm/rmap.c b/mm/rmap.c
index 526704e..07fc947 100644 (file)
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -133,8 +133,8 @@ int anon_vma_prepare(struct vm_area_struct *vma)
                                goto out_enomem_free_avc;
                        allocated = anon_vma;
                }
-               spin_lock(&anon_vma->lock);
 
+               spin_lock(&anon_vma->lock);
                /* page_table_lock to protect against threads */
                spin_lock(&mm->page_table_lock);
                if (likely(!vma->anon_vma)) {
@@ -144,14 +144,15 @@ int anon_vma_prepare(struct vm_area_struct *vma)
                        list_add(&avc->same_vma, &vma->anon_vma_chain);
                        list_add(&avc->same_anon_vma, &anon_vma->head);
                        allocated = NULL;
+                       avc = NULL;
                }
                spin_unlock(&mm->page_table_lock);
-
                spin_unlock(&anon_vma->lock);
-               if (unlikely(allocated)) {
+
+               if (unlikely(allocated))
                        anon_vma_free(allocated);
+               if (unlikely(avc))
                        anon_vma_chain_free(avc);
-               }
        }
        return 0;