63 static size_t module_gzip_header_len(const u8 *buf, size_t size)  in module_gzip_header_len()  argument
68 	if (size < len || memcmp(buf, signature, sizeof(signature)))  in module_gzip_header_len()
71 	if (buf[3] & 0x08) {  in module_gzip_header_len()
79 		} while (buf[len++] != '\0');  in module_gzip_header_len()
86 				      const void *buf, size_t size)  in module_gzip_decompress()  argument
94 	gzip_hdr_len = module_gzip_header_len(buf, size);  in module_gzip_decompress()
100 	s.next_in = buf + gzip_hdr_len;  in module_gzip_decompress()
150 				    const void *buf, size_t size)  in module_xz_decompress()  argument
160 	    memcmp(buf, signature, sizeof(signature))) {  in module_xz_decompress()
170 	xz_buf.in = buf;  in module_xz_decompress()
206 int module_decompress(struct load_info *info, const void *buf, size_t size)  in module_decompress()  argument
219 	data_size = MODULE_DECOMPRESS_FN(info, buf, size);  in module_decompress()
257 				struct kobj_attribute *attr, char *buf)  in compression_show()  argument
259 	return sysfs_emit(buf, __stringify(MODULE_COMPRESSION) "\n");  in compression_show()