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fatfs: Fix unaligned access in disk_ioctl #4652

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Merged
merged 1 commit into from
Jul 13, 2017
Merged

fatfs: Fix unaligned access in disk_ioctl #4652

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4 changes: 2 additions & 2 deletions features/filesystem/fat/FATFileSystem.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -216,8 +216,8 @@ DRESULT disk_ioctl(BYTE pdrv, BYTE cmd, void *buff)
if (_ffs[pdrv] == NULL) {
return RES_NOTRDY;
} else {
DWORD size = _ffs[pdrv]->get_erase_size();
*((DWORD*)buff) = size;
WORD size = _ffs[pdrv]->get_erase_size();
*((WORD*)buff) = size;
return RES_OK;
}
case GET_BLOCK_SIZE:
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