88 	struct z_stream_s s = { 0 };  in module_gzip_decompress()  local
100 	s.next_in = buf + gzip_hdr_len;  in module_gzip_decompress()
101 	s.avail_in = size - gzip_hdr_len;  in module_gzip_decompress()
103 	s.workspace = vmalloc(zlib_inflate_workspacesize());  in module_gzip_decompress()
104 	if (!s.workspace)  in module_gzip_decompress()
107 	rc = zlib_inflateInit2(&s, -MAX_WBITS);  in module_gzip_decompress()
122 		s.next_out = kmap_local_page(page);  in module_gzip_decompress()
123 		s.avail_out = PAGE_SIZE;  in module_gzip_decompress()
124 		rc = zlib_inflate(&s, 0);  in module_gzip_decompress()
125 		kunmap_local(s.next_out);  in module_gzip_decompress()
127 		new_size += PAGE_SIZE - s.avail_out;  in module_gzip_decompress()
139 	zlib_inflateEnd(&s);  in module_gzip_decompress()
141 	vfree(s.workspace);  in module_gzip_decompress()