diff --git a/fs/hfsplus/brec.c b/fs/hfsplus/brec.c
index 2312de3..2a734cf 100644
--- a/fs/hfsplus/brec.c
+++ b/fs/hfsplus/brec.c
@@ -43,6 +43,10 @@
 			node->tree->node_size - (rec + 1) * 2);
 		if (!recoff)
 			return 0;
+		if (recoff > node->tree->node_size - 2) {
+			printk(KERN_ERR "hfs: recoff %d too large\n", recoff);
+			return 0;
+		}
 
 		retval = hfs_bnode_read_u16(node, recoff) + 2;
 		if (retval > node->tree->max_key_len + 2) {