From 2e33c5ee0b1a1ece068489e8fd99f3e4eb3501b5 Mon Sep 17 00:00:00 2001 From: bigbiff bigbiff Date: Thu, 4 Sep 2014 20:58:41 -0400 Subject: update exfat from current head Change-Id: I7d93474296612fda1dde23f6e8690668d6880e27 --- exfat/mkfs/cbm.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'exfat/mkfs/cbm.c') diff --git a/exfat/mkfs/cbm.c b/exfat/mkfs/cbm.c index 0110b4065..189ae32fd 100644 --- a/exfat/mkfs/cbm.c +++ b/exfat/mkfs/cbm.c @@ -3,7 +3,7 @@ Clusters Bitmap creation code. Free exFAT implementation. - Copyright (C) 2011-2013 Andrew Nayenko + Copyright (C) 2011-2014 Andrew Nayenko This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -21,6 +21,7 @@ */ #include +#include #include "cbm.h" #include "fat.h" #include "uct.h" @@ -45,22 +46,23 @@ static int cbm_write(struct exfat_dev* dev) DIV_ROUND_UP(uct.get_size(), get_cluster_size()) + DIV_ROUND_UP(rootdir.get_size(), get_cluster_size()); size_t bitmap_size = DIV_ROUND_UP(allocated_clusters, CHAR_BIT); - uint8_t* bitmap = malloc(bitmap_size); + bitmap_t* bitmap = malloc(BMAP_SIZE(bitmap_size)); size_t i; if (bitmap == NULL) { - exfat_error("failed to allocate bitmap of %zu bytes", bitmap_size); + exfat_error("failed to allocate bitmap of %zu bytes", + BMAP_SIZE(bitmap_size)); return 1; } + memset(bitmap, 0, BMAP_SIZE(bitmap_size)); for (i = 0; i < bitmap_size * CHAR_BIT; i++) if (i < allocated_clusters) BMAP_SET(bitmap, i); - else - BMAP_CLR(bitmap, i); if (exfat_write(dev, bitmap, bitmap_size) < 0) { + free(bitmap); exfat_error("failed to write bitmap of %zu bytes", bitmap_size); return 1; } -- cgit v1.2.3