From 17ce7af670353029d2c2f3c478a550f43d2701a0 Mon Sep 17 00:00:00 2001
From: Ben Hutchings <ben@decadent.org.uk>
Date: Mon, 26 Oct 2009 16:49:51 -0700
Subject: [PATCH] --- yaml --- r: 167743 b: refs/heads/master c:
 5c36fe3d87b3f0c85894a49193c66096a3d6b26f h: refs/heads/master i:   167741:
 271b5d9e36c99ff82fabd13a634240e925079752   167739:
 43e33fd45ff549c90fe35049b351eada58ea19cf   167735:
 ec30161956b22fde9e6701db486ceb4929c20b71   167727:
 e02cb8b70e4579c1f259cbbc815ea0eeb159dad5   167711:
 d5a4833de0f424a9c9d77534a7290ef9bb8a7114   167679:
 0579fef3a3ff97b0a7e0cf77ae03da01b862dd17 v: v3

---
 [refs]                     | 2 +-
 trunk/fs/hfsplus/wrapper.c | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index e5a48ec879e5..1de22b17cad1 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b5654f5e7fc414a6e69b3647db2b043257c9e62e
+refs/heads/master: 5c36fe3d87b3f0c85894a49193c66096a3d6b26f
diff --git a/trunk/fs/hfsplus/wrapper.c b/trunk/fs/hfsplus/wrapper.c
index 175d08eacc86..bed78ac8f6d1 100644
--- a/trunk/fs/hfsplus/wrapper.c
+++ b/trunk/fs/hfsplus/wrapper.c
@@ -99,6 +99,10 @@ int hfsplus_read_wrapper(struct super_block *sb)
 
 	if (hfsplus_get_last_session(sb, &part_start, &part_size))
 		return -EINVAL;
+	if ((u64)part_start + part_size > 0x100000000ULL) {
+		pr_err("hfs: volumes larger than 2TB are not supported yet\n");
+		return -EINVAL;
+	}
 	while (1) {
 		bh = sb_bread512(sb, part_start + HFSPLUS_VOLHEAD_SECTOR, vhdr);
 		if (!bh)