update to newest exfat changes
diff --git a/exfat/libexfat/exfat.h b/exfat/libexfat/exfat.h
index 3e4223e..a6a9f70 100644
--- a/exfat/libexfat/exfat.h
+++ b/exfat/libexfat/exfat.h
@@ -46,6 +46,7 @@
#define MAX(a, b) ((a) > (b) ? (a) : (b))
#define DIV_ROUND_UP(x, d) (((x) + (d) - 1) / (d))
#define ROUND_UP(x, d) (DIV_ROUND_UP(x, d) * (d))
+#define UTF8_BYTES(c) ((c) * 6) /* UTF-8 character can occupy up to 6 bytes */
#define BMAP_GET(bitmap, index) \
(((uint8_t*) bitmap)[(index) / 8] & (1u << ((index) % 8)))
@@ -98,8 +99,7 @@
bool dirty;
}
cmap;
- char label[EXFAT_ENAME_MAX * 6 + 1]; /* a character can occupy up to
- 6 bytes in UTF-8 */
+ char label[UTF8_BYTES(EXFAT_ENAME_MAX) + 1];
void* zero_cluster;
int dmask, fmask;
uid_t uid;