mm/mempolicy.c: do not put mempolicy before using its nodemask

[firefly-linux-kernel-4.4.55.git] / mm / mempolicy.c

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 87a177917cb2e60a13b09e6a53836ccd9f9275bf..a4217fe60dff709f3f8e263b8d6ed6f0428ff0ed 100644 (file)
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2006,8 +2006,8 @@ retry_cpuset:
 
        nmask = policy_nodemask(gfp, pol);
        zl = policy_zonelist(gfp, pol, node);
-       mpol_cond_put(pol);
        page = __alloc_pages_nodemask(gfp, order, zl, nmask);
+       mpol_cond_put(pol);
 out:
        if (unlikely(!page && read_mems_allowed_retry(cpuset_mems_cookie)))
                goto retry_cpuset;