32 	struct squashfs_lzo *stream = kzalloc(sizeof(*stream), GFP_KERNEL);  in lzo_init()  local
33 	if (stream == NULL)  in lzo_init()
35 	stream->input = vmalloc(block_size);  in lzo_init()
36 	if (stream->input == NULL)  in lzo_init()
38 	stream->output = vmalloc(block_size);  in lzo_init()
39 	if (stream->output == NULL)  in lzo_init()
42 	return stream;  in lzo_init()
45 	vfree(stream->input);  in lzo_init()
48 	kfree(stream);  in lzo_init()
55 	struct squashfs_lzo *stream = strm;  in lzo_free()  local
57 	if (stream) {  in lzo_free()
58 		vfree(stream->input);  in lzo_free()
59 		vfree(stream->output);  in lzo_free()
61 	kfree(stream);  in lzo_free()
71 	struct squashfs_lzo *stream = strm;  in lzo_uncompress()  local
72 	void *buff = stream->input, *data;  in lzo_uncompress()
86 	res = lzo1x_decompress_safe(stream->input, (size_t)length,  in lzo_uncompress()
87 					stream->output, &out_len);  in lzo_uncompress()
93 	buff = stream->output;  in lzo_uncompress()