45 	struct squashfs_lzo *stream = kzalloc(sizeof(*stream), GFP_KERNEL);  in lzo_init()  local
46 	if (stream == NULL)  in lzo_init()
48 	stream->input = vmalloc(block_size);  in lzo_init()
49 	if (stream->input == NULL)  in lzo_init()
51 	stream->output = vmalloc(block_size);  in lzo_init()
52 	if (stream->output == NULL)  in lzo_init()
55 	return stream;  in lzo_init()
58 	vfree(stream->input);  in lzo_init()
61 	kfree(stream);  in lzo_init()
68 	struct squashfs_lzo *stream = strm;  in lzo_free()  local
70 	if (stream) {  in lzo_free()
71 		vfree(stream->input);  in lzo_free()
72 		vfree(stream->output);  in lzo_free()
74 	kfree(stream);  in lzo_free()
82 	struct squashfs_lzo *stream = strm;  in lzo_uncompress()  local
83 	void *buff = stream->input, *data;  in lzo_uncompress()
96 	res = lzo1x_decompress_safe(stream->input, (size_t)length,  in lzo_uncompress()
97 					stream->output, &out_len);  in lzo_uncompress()
103 	buff = stream->output;  in lzo_uncompress()