Merge commit 'kumar/next' into next

[deliverable/linux.git] / mm / swapfile.c

diff --git a/mm/swapfile.c b/mm/swapfile.c
index f48b831e5e5ca5e5b400247e973aeec2a6023f94..7e6304dfafab174884bad5820a0194f449906a32 100644 (file)
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -698,8 +698,10 @@ static int unuse_pte(struct vm_area_struct *vma, pmd_t *pmd,
        pte_t *pte;
        int ret = 1;
 
-       if (mem_cgroup_try_charge_swapin(vma->vm_mm, page, GFP_KERNEL, &ptr))
+       if (mem_cgroup_try_charge_swapin(vma->vm_mm, page, GFP_KERNEL, &ptr)) {
                ret = -ENOMEM;
+               goto out_nolock;
+       }
 
        pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);
        if (unlikely(!pte_same(*pte, swp_entry_to_pte(entry)))) {
@@ -723,6 +725,7 @@ static int unuse_pte(struct vm_area_struct *vma, pmd_t *pmd,
        activate_page(page);
 out:
        pte_unmap_unlock(pte, ptl);
+out_nolock:
        return ret;
 }