RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

dosfs: Fix fat_file_update()

Browse Source 
Do not update the non-existant meta-data of the root directory.

Close #2944.
This commit is contained in:
Sebastian Huber
2017-09-06 14:30:00 +02:00
parent a76c31e13d
commit a3199d91f3
1 changed files with 3 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
cpukit/libfs/src/dosfs/fat_file.c
View File

@@ -168,11 +168,9 @@ fat_file_update(fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd)
{
int ret_rc = RC_OK;
/*
* if fat-file descriptor is not marked as "removed", synchronize
* size, first cluster number, write time and date fields of the file
*/
if (!FAT_FILE_IS_REMOVED(fat_fd) && FAT_FILE_HAS_META_DATA_CHANGED(fat_fd))
if (!FAT_FILE_IS_REMOVED(fat_fd) &&
FAT_FILE_HAS_META_DATA_CHANGED(fat_fd) &&
!FAT_FD_OF_ROOT_DIR(fat_fd))
{
int rc;