Merge branch 'master' of git://git.denx.de/u-boot-arm into master

[karo-tx-uboot.git] / fs / fat / fat_write.c

diff --git a/fs/fat/fat_write.c b/fs/fat/fat_write.c
index fd07240daa8577fc08aec319ab517b50ad9d593a..9f5e9118522e8dd371da428cf4fb1593a6af0af7 100644 (file)
--- a/fs/fat/fat_write.c
+++ b/fs/fat/fat_write.c
@@ -3,23 +3,7 @@
  *
  * R/W (V)FAT 12/16/32 filesystem implementation by Donggeun Kim
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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 the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -73,7 +57,7 @@ static void set_name(dir_entry *dirent, const char *filename)
        if (len == 0)
                return;
 
-       memcpy(s_name, filename, len);
+       strcpy(s_name, filename);
        uppercase(s_name, len);
 
        period = strchr(s_name, '.');
@@ -568,9 +552,11 @@ set_cluster(fsdata *mydata, __u32 clustnum, __u8 *buffer,
 
        debug("clustnum: %d, startsect: %d\n", clustnum, startsect);
 
-       if (disk_write(startsect, size / mydata->sect_size, buffer) < 0) {
-               debug("Error writing data\n");
-               return -1;
+       if ((size / mydata->sect_size) > 0) {
+               if (disk_write(startsect, size / mydata->sect_size, buffer) < 0) {
+                       debug("Error writing data\n");
+                       return -1;
+               }
        }
 
        if (size % mydata->sect_size) {