From 0b55ef8b8de2b6e353b29a28618741fde574e89d Mon Sep 17 00:00:00 2001
From: Lee Schermerhorn <lee.schermerhorn@hp.com>
Date: Tue, 23 Mar 2010 13:35:41 -0700
Subject: [PATCH] --- yaml --- r: 188924 b: refs/heads/master c:
 c6b6ef8bb05af632889c5536513b9f4004961f73 h: refs/heads/master v: v3

---
 [refs]               |  2 +-
 trunk/mm/mempolicy.c | 10 +++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/[refs] b/[refs]
index 1040074899c3..00112931d667 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7198f3c9b13c7aa1e5d9f7ff74c0ea303174feff
+refs/heads/master: c6b6ef8bb05af632889c5536513b9f4004961f73
diff --git a/trunk/mm/mempolicy.c b/trunk/mm/mempolicy.c
index 6cdfa1df57f6..8034abd3a135 100644
--- a/trunk/mm/mempolicy.c
+++ b/trunk/mm/mempolicy.c
@@ -806,9 +806,13 @@ static long do_get_mempolicy(int *policy, nodemask_t *nmask,
 
 	err = 0;
 	if (nmask) {
-		task_lock(current);
-		get_policy_nodemask(pol, nmask);
-		task_unlock(current);
+		if (mpol_store_user_nodemask(pol)) {
+			*nmask = pol->w.user_nodemask;
+		} else {
+			task_lock(current);
+			get_policy_nodemask(pol, nmask);
+			task_unlock(current);
+		}
 	}
 
  out: