63     uint8_t *buf = kzalloc(fsbi->bytes_per_clus, 0);  in __fat32_search_long_short()  local
80 …sk->fops->transfer(blk->bd_disk, AHCI_CMD_READ_DMA_EXT, sector, fsbi->sec_per_clus, (uint64_t)buf);  in __fat32_search_long_short()
82         tmp_dEntry = (struct fat32_Directory_t *)buf;  in __fat32_search_long_short()
287             kfree(buf);  in __fat32_search_long_short()
294         kfree(buf);  in __fat32_search_long_short()
300     sinfo->buffer = buf;  in __fat32_search_long_short()
304     sinfo->slot_off = tmp_dEntry - (struct fat32_Directory_t *)buf;  in __fat32_search_long_short()
376     uint8_t buf[512] = {0};  in fat32_read_superblock()  local
377 …bd_disk->fops->transfer(blk->bd_disk, AHCI_CMD_READ_DMA_EXT, blk->bd_start_LBA, 1, (uint64_t)&buf);  in fat32_read_superblock()
387     struct fat32_BootSector_t *fbs = (struct fat32_BootSector_t *)buf;  in fat32_read_superblock()
495     struct fat32_Directory_t *buf = (struct fat32_Directory_t *)kmalloc(fsbi->bytes_per_clus, 0);  in fat32_write_inode()  local
496     memset(buf, 0, fsbi->bytes_per_clus);  in fat32_write_inode()
499                                                    fsbi->sec_per_clus, (uint64_t)buf);  in fat32_write_inode()
501     struct fat32_Directory_t *fdEntry = buf + finode->dEntry_location_clus_offset;  in fat32_write_inode()
510                                                    fsbi->sec_per_clus, (uint64_t)buf);  in fat32_write_inode()
511     kfree(buf);  in fat32_write_inode()
573 long fat32_read(struct vfs_file_t *file_ptr, char *buf, int64_t count, long *position)  in fat32_read()  argument
632         if (((uint64_t)buf) < USER_MAX_LINEAR_ADDR)  in fat32_read()
633             copy_to_user(buf, tmp_buffer + bytes_offset, step_trans_len);  in fat32_read()
635             memcpy(buf, tmp_buffer + bytes_offset, step_trans_len);  in fat32_read()
638         buf += step_trans_len;  in fat32_read()
662 long fat32_write(struct vfs_file_t *file_ptr, char *buf, int64_t count, long *position)  in fat32_write()  argument
728         if (((uint64_t)buf) < USER_MAX_LINEAR_ADDR)  in fat32_write()
729             copy_from_user(tmp_buffer + bytes_offset, buf, step_trans_len);  in fat32_write()
731             memcpy(tmp_buffer + bytes_offset, buf, step_trans_len);  in fat32_write()
744         buf += step_trans_len;  in fat32_write()
1032         void *buf = kmalloc(fsbi->bytes_per_clus, 0);  in fat32_mkdir()  local
1033         struct fat32_Directory_t *new_dir_dentries = (struct fat32_Directory_t *)buf;  in fat32_mkdir()
1061 …k->fops->transfer(blk->bd_disk, AHCI_CMD_WRITE_DMA_EXT, sector, fsbi->sec_per_clus, (uint64_t)buf);  in fat32_mkdir()
1163     unsigned char *buf = (unsigned char *)kzalloc(fsbi->bytes_per_clus, 0);  in fat32_readdir()  local
1192                                                          fsbi->sec_per_clus, (uint64_t)buf))  in fat32_readdir()
1196             kfree(buf);  in fat32_readdir()
1204         dentry = (struct fat32_Directory_t *)(buf + file_ptr->position % fsbi->bytes_per_clus);  in fat32_readdir()
1326     kfree(buf);  in fat32_readdir()