Imported Upstream version 1.1.1

[sven/exfat-utils.git] / mkfs / cbm.c

diff --git a/mkfs/cbm.c b/mkfs/cbm.c
index e3e9dd28511bc629a4a698162946c81e24a8fff4..e30928cc0d0ea54581e3a50394cabe6a7e74b701 100644 (file)
--- a/mkfs/cbm.c
+++ b/mkfs/cbm.c
@@ -45,7 +45,7 @@ static int cbm_write(struct exfat_dev* dev)
                        DIV_ROUND_UP(cbm.get_size(), get_cluster_size()) +
                        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);
+       size_t bitmap_size = ROUND_UP(allocated_clusters, CHAR_BIT);
        bitmap_t* bitmap = malloc(BMAP_SIZE(bitmap_size));
        size_t i;
 
@@ -57,13 +57,14 @@ static int cbm_write(struct exfat_dev* dev)
        }
        memset(bitmap, 0, BMAP_SIZE(bitmap_size));
 
-       for (i = 0; i < bitmap_size * CHAR_BIT; i++)
+       for (i = 0; i < bitmap_size; i++)
                if (i < allocated_clusters)
                        BMAP_SET(bitmap, i);
-       if (exfat_write(dev, bitmap, bitmap_size) < 0)
+       if (exfat_write(dev, bitmap, bitmap_size / CHAR_BIT) < 0)
        {
                free(bitmap);
-               exfat_error("failed to write bitmap of %zu bytes", bitmap_size);
+               exfat_error("failed to write bitmap of %zu bytes",
+                               bitmap_size / CHAR_BIT);
                return 1;
        }
        free(bitmap);