From: J. Ali Harlow <ali@juiblex.co.uk>
Date: Thu, 1 Oct 2009 18:35:56 +0000 (+0100)
Subject: Don't touch v2+ rzdb files
X-Git-Tag: 0.3^0
X-Git-Url: http://project.juiblex.co.uk/git/?a=commitdiff_plain;h=4ca09c01e7424d088fd69ccd28e9c82eef0852b5;p=razor2.git%2F.git

Don't touch v2+ rzdb files
---

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;