-<dd>Pointer to the buffer to store the volume label. The buffer size must be at least 24 items at <tt>_LFN_UNICODE == 0</tt> or 12 items at <tt>_LFN_UNICODE == 1</tt>. If the volume has no label, a null-string will be returned. Set null pointer if this information is not needed.</dd>\r
+<dd>Pointer to the buffer to store the volume label. If the volume has no label, a null-string will be returned. Set null pointer if this information is not needed. The buffer size should be shown below at least to avoid buffer overflow.<br>\r
+<table class="lst2">\r
+<tr><td>Configuration</td><td>FF_FS_EXFAT == 0</td><td>FF_FS_EXFAT == 1</td></tr>\r
+<tr><td>FF_USE_LFN == 0</td><td>12 items</td><td>-</td></tr>\r
+<tr><td>FF_LFN_UNICODE == 0</td><td>12 items</td><td>23 items</td></tr>\r
+<tr><td>FF_LFN_UNICODE == 1/3</td><td>12 items</td><td>12 items</td></tr>\r
+<tr><td>FF_LFN_UNICODE == 2</td><td>34 items</td><td>34 items</td></tr>\r
+</table>\r
+</dd>\r