137 	struct jffs2_raw_xattr rx;  in do_verify_xattr_datum()  local
148 	rc = jffs2_flash_read(c, offset, sizeof(rx), &readlen, (char *)&rx);  in do_verify_xattr_datum()
149 	if (rc || readlen != sizeof(rx)) {  in do_verify_xattr_datum()
151 			      rc, sizeof(rx), readlen, offset);  in do_verify_xattr_datum()
154 	crc = crc32(0, &rx, sizeof(rx) - 4);  in do_verify_xattr_datum()
155 	if (crc != je32_to_cpu(rx.node_crc)) {  in do_verify_xattr_datum()
157 			    offset, je32_to_cpu(rx.hdr_crc), crc);  in do_verify_xattr_datum()
161 	totlen = PAD(sizeof(rx) + rx.name_len + 1 + je16_to_cpu(rx.value_len));  in do_verify_xattr_datum()
162 	if (je16_to_cpu(rx.magic) != JFFS2_MAGIC_BITMASK  in do_verify_xattr_datum()
163 	    || je16_to_cpu(rx.nodetype) != JFFS2_NODETYPE_XATTR  in do_verify_xattr_datum()
164 	    || je32_to_cpu(rx.totlen) != totlen  in do_verify_xattr_datum()
165 	    || je32_to_cpu(rx.xid) != xd->xid  in do_verify_xattr_datum()
166 	    || je32_to_cpu(rx.version) != xd->version) {  in do_verify_xattr_datum()
169 			    offset, je16_to_cpu(rx.magic), JFFS2_MAGIC_BITMASK,  in do_verify_xattr_datum()
170 			    je16_to_cpu(rx.nodetype), JFFS2_NODETYPE_XATTR,  in do_verify_xattr_datum()
171 			    je32_to_cpu(rx.totlen), totlen,  in do_verify_xattr_datum()
172 			    je32_to_cpu(rx.xid), xd->xid,  in do_verify_xattr_datum()
173 			    je32_to_cpu(rx.version), xd->version);  in do_verify_xattr_datum()
177 	xd->xprefix = rx.xprefix;  in do_verify_xattr_datum()
178 	xd->name_len = rx.name_len;  in do_verify_xattr_datum()
179 	xd->value_len = je16_to_cpu(rx.value_len);  in do_verify_xattr_datum()
180 	xd->data_crc = je32_to_cpu(rx.data_crc);  in do_verify_xattr_datum()
287 	struct jffs2_raw_xattr rx;  in save_xattr_datum()  local
296 	vecs[0].iov_base = ℞  in save_xattr_datum()
297 	vecs[0].iov_len = sizeof(rx);  in save_xattr_datum()
303 	memset(&rx, 0, sizeof(rx));  in save_xattr_datum()
304 	rx.magic = cpu_to_je16(JFFS2_MAGIC_BITMASK);  in save_xattr_datum()
305 	rx.nodetype = cpu_to_je16(JFFS2_NODETYPE_XATTR);  in save_xattr_datum()
306 	rx.totlen = cpu_to_je32(PAD(totlen));  in save_xattr_datum()
307 	rx.hdr_crc = cpu_to_je32(crc32(0, &rx, sizeof(struct jffs2_unknown_node) - 4));  in save_xattr_datum()
309 	rx.xid = cpu_to_je32(xd->xid);  in save_xattr_datum()
310 	rx.version = cpu_to_je32(++xd->version);  in save_xattr_datum()
311 	rx.xprefix = xd->xprefix;  in save_xattr_datum()
312 	rx.name_len = xd->name_len;  in save_xattr_datum()
313 	rx.value_len = cpu_to_je16(xd->value_len);  in save_xattr_datum()
314 	rx.data_crc = cpu_to_je32(crc32(0, vecs[1].iov_base, vecs[1].iov_len));  in save_xattr_datum()
315 	rx.node_crc = cpu_to_je32(crc32(0, &rx, sizeof(struct jffs2_raw_xattr) - 4));  in save_xattr_datum()