1 files changed, 7 insertions, 3 deletions

diff --git a/fs/hfs/btree.c b/fs/hfs/btree.c
index 24cf6fc43021..f6621a785202 100644
--- a/fs/hfs/btree.c
+++ b/fs/hfs/btree.c
@@ -208,7 +208,9 @@ struct hfs_bnode *hfs_bmap_alloc(struct hfs_btree *tree)
         struct hfs_bnode *node, *next_node;
         struct page **pagep;
         u32 nidx, idx;
-        u16 off, len;
+        unsigned off;
+        u16 off16;
+        u16 len;
         u8 *data, byte, m;
         int i;
 
@@ -235,7 +237,8 @@ struct hfs_bnode *hfs_bmap_alloc(struct hfs_btree *tree)
         node = hfs_bnode_find(tree, nidx);
         if (IS_ERR(node))
                 return node;
-        len = hfs_brec_lenoff(node, 2, &off);
+        len = hfs_brec_lenoff(node, 2, &off16);
+        off = off16;
 
         off += node->page_offset;
         pagep = node->page + (off >> PAGE_CACHE_SHIFT);
@@ -280,7 +283,8 @@ struct hfs_bnode *hfs_bmap_alloc(struct hfs_btree *tree)
                         return next_node;
                 node = next_node;
 
-                len = hfs_brec_lenoff(node, 0, &off);
+                len = hfs_brec_lenoff(node, 0, &off16);
+                off = off16;
                 off += node->page_offset;
                 pagep = node->page + (off >> PAGE_CACHE_SHIFT);
                 data = kmap(*pagep);