%patch
Index: linux-2.6-bk/drivers/mtd/redboot.c
===================================================================
--- linux-2.6-bk.orig/drivers/mtd/redboot.c	2004-07-19 09:35:43.000000000 +0100
+++ linux-2.6-bk/drivers/mtd/redboot.c	2004-07-19 10:27:23.169539161 +0100
@@ -49,6 +49,7 @@
 	char *nullname;
 	int namelen = 0;
 	int nulllen = 0;
+	unsigned long offset;
 #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
 	static char nullstring[] = "unallocated";
 #endif
@@ -59,7 +60,9 @@
 		return -ENOMEM;
 
 	/* Read the start of the last erase block */
-	ret = master->read(master, master->size - master->erasesize,
+	offset = master->size - master->erasesize;
+
+	ret = master->read(master, offset,
 			   master->erasesize, &retlen, (void *)buf);
 
 	if (ret)
@@ -72,7 +75,7 @@
 
 	/* RedBoot image could appear in any of the first three slots */
 	for (i = 0; i < 3; i++) {
-		if (!memcmp(buf[i].name, "RedBoot", 8))
+		if (!memcmp(buf[i].name, "RedBoot", 7))
 			break;
 	}
 	if (i == 3) {