From 4ca09c01e7424d088fd69ccd28e9c82eef0852b5 Mon Sep 17 00:00:00 2001
From: J. Ali Harlow <ali@juiblex.co.uk>
Date: Thu, 1 Oct 2009 19:35:56 +0100
Subject: [PATCH] Don't touch v2+ rzdb files

---
 librazor/razor.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/librazor/razor.c b/librazor/razor.c
index b3f9c6a..5a9d848 100644
--- a/librazor/razor.c
+++ b/librazor/razor.c
@@ -143,6 +143,14 @@ razor_set_bind_sections(struct razor_set *set, const char *filename)
 		return -1;
 	}
 
+	if (file->size < sizeof *file->header ||
+	    file->header->magic != RAZOR_MAGIC ||
+	    file->header->version != RAZOR_VERSION) {
+		razor_file_free_contents(file->header, file->size);
+		free(file);
+		return -1;
+	}
+
 	if (set->mapped_files == NULL) {
 		for (i = 0; i < ARRAY_SIZE(razor_sections); i++) {
 			array = (void *) set + razor_sections[i].offset;
-- 
1.7.1