513 static __u32 copy_sec_desc(const struct cifs_ntsd *pntsd,  in copy_sec_desc()  argument
523 	pnntsd->revision = pntsd->revision;  in copy_sec_desc()
524 	pnntsd->type = pntsd->type;  in copy_sec_desc()
534 		owner_sid_ptr = (struct cifs_sid *)((char *)pntsd +  in copy_sec_desc()
535 				le32_to_cpu(pntsd->osidoffset));  in copy_sec_desc()
543 		group_sid_ptr = (struct cifs_sid *)((char *)pntsd +  in copy_sec_desc()
544 				le32_to_cpu(pntsd->gsidoffset));  in copy_sec_desc()
1189 		struct cifs_ntsd *pntsd, int acl_len, struct cifs_fattr *fattr,  in parse_sec_desc()  argument
1195 	char *end_of_acl = ((char *)pntsd) + acl_len;  in parse_sec_desc()
1198 	if (pntsd == NULL)  in parse_sec_desc()
1201 	owner_sid_ptr = (struct cifs_sid *)((char *)pntsd +  in parse_sec_desc()
1202 				le32_to_cpu(pntsd->osidoffset));  in parse_sec_desc()
1203 	group_sid_ptr = (struct cifs_sid *)((char *)pntsd +  in parse_sec_desc()
1204 				le32_to_cpu(pntsd->gsidoffset));  in parse_sec_desc()
1205 	dacloffset = le32_to_cpu(pntsd->dacloffset);  in parse_sec_desc()
1206 	dacl_ptr = (struct cifs_acl *)((char *)pntsd + dacloffset);  in parse_sec_desc()
1208 		 pntsd->revision, pntsd->type, le32_to_cpu(pntsd->osidoffset),  in parse_sec_desc()
1209 		 le32_to_cpu(pntsd->gsidoffset),  in parse_sec_desc()
1210 		 le32_to_cpu(pntsd->sacloffset), dacloffset);  in parse_sec_desc()
1247 static int build_sec_desc(struct cifs_ntsd *pntsd, struct cifs_ntsd *pnntsd,  in build_sec_desc()  argument
1259 	char *end_of_acl = ((char *)pntsd) + secdesclen;  in build_sec_desc()
1262 	dacloffset = le32_to_cpu(pntsd->dacloffset);  in build_sec_desc()
1264 		dacl_ptr = (struct cifs_acl *)((char *)pntsd + dacloffset);  in build_sec_desc()
1271 	owner_sid_ptr = (struct cifs_sid *)((char *)pntsd +  in build_sec_desc()
1272 			le32_to_cpu(pntsd->osidoffset));  in build_sec_desc()
1273 	group_sid_ptr = (struct cifs_sid *)((char *)pntsd +  in build_sec_desc()
1274 			le32_to_cpu(pntsd->gsidoffset));  in build_sec_desc()
1290 		*pnsecdesclen = copy_sec_desc(pntsd, pnntsd, sidsoffset,  in build_sec_desc()
1370 		*pnsecdesclen = copy_sec_desc(pntsd, pnntsd, sidsoffset,  in build_sec_desc()
1387 	struct cifs_ntsd *pntsd = NULL;  in get_cifs_acl_by_fid()  local
1396 	rc = CIFSSMBGetCIFSACL(xid, tlink_tcon(tlink), cifsfid->netfid, &pntsd,  in get_cifs_acl_by_fid()
1405 	return pntsd;  in get_cifs_acl_by_fid()
1411 	struct cifs_ntsd *pntsd = NULL;  in get_cifs_acl_by_path()  local
1437 		rc = CIFSSMBGetCIFSACL(xid, tcon, fid.netfid, &pntsd, pacllen);  in get_cifs_acl_by_path()
1447 	return pntsd;  in get_cifs_acl_by_path()
1455 	struct cifs_ntsd *pntsd = NULL;  in get_cifs_acl()  local
1463 	pntsd = get_cifs_acl_by_fid(cifs_sb, &open_file->fid, pacllen, info);  in get_cifs_acl()
1465 	return pntsd;  in get_cifs_acl()
1524 	struct cifs_ntsd *pntsd = NULL;  in cifs_acl_to_fattr()  local
1539 		pntsd = ops->get_acl_by_fid(cifs_sb, pfid, &acllen, info);  in cifs_acl_to_fattr()
1541 		pntsd = ops->get_acl(cifs_sb, inode, path, &acllen, info);  in cifs_acl_to_fattr()
1547 	if (IS_ERR(pntsd)) {  in cifs_acl_to_fattr()
1548 		rc = PTR_ERR(pntsd);  in cifs_acl_to_fattr()
1551 		rc = parse_sec_desc(cifs_sb, pntsd, acllen, fattr, true);  in cifs_acl_to_fattr()
1552 		kfree(pntsd);  in cifs_acl_to_fattr()
1555 		rc = parse_sec_desc(cifs_sb, pntsd, acllen, fattr, false);  in cifs_acl_to_fattr()
1556 		kfree(pntsd);  in cifs_acl_to_fattr()
1577 	struct cifs_ntsd *pntsd = NULL; /* acl obtained from server */  in id_mode_to_cifs_acl()  local
1599 	pntsd = ops->get_acl(cifs_sb, inode, path, &secdesclen, info);  in id_mode_to_cifs_acl()
1600 	if (IS_ERR(pntsd)) {  in id_mode_to_cifs_acl()
1601 		rc = PTR_ERR(pntsd);  in id_mode_to_cifs_acl()
1627 		dacloffset = le32_to_cpu(pntsd->dacloffset);  in id_mode_to_cifs_acl()
1629 			dacl_ptr = (struct cifs_acl *)((char *)pntsd + dacloffset);  in id_mode_to_cifs_acl()
1647 		kfree(pntsd);  in id_mode_to_cifs_acl()
1652 	rc = build_sec_desc(pntsd, pnntsd, secdesclen, &nsecdesclen, pnmode, uid, gid,  in id_mode_to_cifs_acl()
1668 	kfree(pntsd);  in id_mode_to_cifs_acl()