From a10ed6b7ffe4391446e942eca1f9bde3317cd161 Mon Sep 17 00:00:00 2001
From: Akinobu Mita <akinobu.mita@gmail.com>
Date: Sun, 6 May 2007 14:50:18 -0700
Subject: [PATCH] --- yaml --- r: 54243 b: refs/heads/master c:
 5bc98594d59672303c4c9c07262ecc373dc374da h: refs/heads/master i:   54241:
 754c352edc66f22daa11b4b4160f0baa1978b28d   54239:
 e3528d2e42e72ce955a2c4c543c29814e803e012 v: v3

---
 [refs]                     | 2 +-
 trunk/fs/hugetlbfs/inode.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index f5d85797c1d4..c905c3405985 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cfce66047f1893cb7d3abb0d53e65cbbd8d605f0
+refs/heads/master: 5bc98594d59672303c4c9c07262ecc373dc374da
diff --git a/trunk/fs/hugetlbfs/inode.c b/trunk/fs/hugetlbfs/inode.c
index 842a4ed4052d..98959b87cdf8 100644
--- a/trunk/fs/hugetlbfs/inode.c
+++ b/trunk/fs/hugetlbfs/inode.c
@@ -747,6 +747,9 @@ struct file *hugetlb_zero_setup(size_t size)
 	char buf[16];
 	static atomic_t counter;
 
+	if (!hugetlbfs_vfsmount)
+		return ERR_PTR(-ENOENT);
+
 	if (!can_do_hugetlb_shm())
 		return ERR_PTR(-EPERM);