207 	int			host_err;  in nfsd_lookup_dentry()  local
224 			host_err = nfsd_lookup_parent(rqstp, dparent, &exp, &dentry);  in nfsd_lookup_dentry()
225 			if (host_err)  in nfsd_lookup_dentry()
236 		host_err = PTR_ERR(dentry);  in nfsd_lookup_dentry()
249 			if ((host_err = nfsd_cross_mnt(rqstp, &dentry, &exp))) {  in nfsd_lookup_dentry()
261 	return nfserrno(host_err);  in nfsd_lookup_dentry()
357 	int host_err;  in nfsd_get_write_access()  local
368 	host_err = get_write_access(inode);  in nfsd_get_write_access()
369 	if (host_err)  in nfsd_get_write_access()
372 	host_err = locks_verify_truncate(inode, NULL, iap->ia_size);  in nfsd_get_write_access()
373 	if (host_err)  in nfsd_get_write_access()
380 	return nfserrno(host_err);  in nfsd_get_write_access()
395 	int		host_err;  in nfsd_setattr()  local
412 		host_err = fh_want_write(fhp);  in nfsd_setattr()
413 		if (host_err)  in nfsd_setattr()
459 		host_err = notify_change(dentry, &size_attr, NULL);  in nfsd_setattr()
460 		if (host_err)  in nfsd_setattr()
474 	host_err = notify_change(dentry, iap, NULL);  in nfsd_setattr()
481 	if (!host_err)  in nfsd_setattr()
482 		host_err = commit_metadata(fhp);  in nfsd_setattr()
483 	return nfserrno(host_err);  in nfsd_setattr()
708 	int		host_err = 0;  in nfsd_open()  local
750 	host_err = nfsd_open_break_lease(inode, may_flags);  in nfsd_open()
751 	if (host_err) /* NOMEM or WOULDBLOCK */  in nfsd_open()
763 		host_err = PTR_ERR(file);  in nfsd_open()
767 	host_err = ima_file_check(file, may_flags);  in nfsd_open()
768 	if (host_err) {  in nfsd_open()
780 	err = nfserrno(host_err);  in nfsd_open()
887 			       unsigned long *count, int host_err)  in nfsd_finish_read()  argument
889 	if (host_err >= 0) {  in nfsd_finish_read()
890 		nfsdstats.io_read += host_err;  in nfsd_finish_read()
891 		*count = host_err;  in nfsd_finish_read()
896 		trace_nfsd_read_err(rqstp, fhp, offset, host_err);  in nfsd_finish_read()
897 		return nfserrno(host_err);  in nfsd_finish_read()
910 	int host_err;  in nfsd_splice_read()  local
914 	host_err = splice_direct_to_actor(file, &sd, nfsd_direct_splice_actor);  in nfsd_splice_read()
915 	return nfsd_finish_read(rqstp, fhp, file, offset, count, host_err);  in nfsd_splice_read()
923 	int host_err;  in nfsd_readv()  local
927 	host_err = vfs_iter_read(file, &iter, &offset, 0);  in nfsd_readv()
928 	return nfsd_finish_read(rqstp, fhp, file, offset, count, host_err);  in nfsd_readv()
976 	int			host_err;  in nfsd_vfs_write()  local
1003 	host_err = vfs_iter_write(file, &iter, &pos, flags);  in nfsd_vfs_write()
1004 	if (host_err < 0)  in nfsd_vfs_write()
1010 		host_err = wait_for_concurrent_writes(file);  in nfsd_vfs_write()
1013 	if (host_err >= 0) {  in nfsd_vfs_write()
1017 		trace_nfsd_write_err(rqstp, fhp, offset, host_err);  in nfsd_vfs_write()
1018 		nfserr = nfserrno(host_err);  in nfsd_vfs_write()
1174 	int		host_err;  in nfsd_create_locked()  local
1196 	host_err = 0;  in nfsd_create_locked()
1199 		host_err = vfs_create(dirp, dchild, iap->ia_mode, true);  in nfsd_create_locked()
1200 		if (!host_err)  in nfsd_create_locked()
1204 		host_err = vfs_mkdir(dirp, dchild, iap->ia_mode);  in nfsd_create_locked()
1205 		if (!host_err && unlikely(d_unhashed(dchild))) {  in nfsd_create_locked()
1211 				host_err = PTR_ERR(d);  in nfsd_create_locked()
1232 		host_err = vfs_mknod(dirp, dchild, iap->ia_mode, rdev);  in nfsd_create_locked()
1237 		host_err = -EINVAL;  in nfsd_create_locked()
1239 	if (host_err < 0)  in nfsd_create_locked()
1263 	err = nfserrno(host_err);  in nfsd_create_locked()
1281 	int		host_err;  in nfsd_create()  local
1293 	host_err = fh_want_write(fhp);  in nfsd_create()
1294 	if (host_err)  in nfsd_create()
1295 		return nfserrno(host_err);  in nfsd_create()
1299 	host_err = PTR_ERR(dchild);  in nfsd_create()
1301 		return nfserrno(host_err);  in nfsd_create()
1328 	int		host_err;  in do_nfsd_create()  local
1346 	host_err = fh_want_write(fhp);  in do_nfsd_create()
1347 	if (host_err)  in do_nfsd_create()
1356 	host_err = PTR_ERR(dchild);  in do_nfsd_create()
1428 	host_err = vfs_create(dirp, dchild, iap->ia_mode, true);  in do_nfsd_create()
1429 	if (host_err < 0) {  in do_nfsd_create()
1473 	err = nfserrno(host_err);  in do_nfsd_create()
1528 	int		host_err;  in nfsd_symlink()  local
1541 	host_err = fh_want_write(fhp);  in nfsd_symlink()
1542 	if (host_err)  in nfsd_symlink()
1548 	host_err = PTR_ERR(dnew);  in nfsd_symlink()
1552 	host_err = vfs_symlink(d_inode(dentry), dnew, path);  in nfsd_symlink()
1553 	err = nfserrno(host_err);  in nfsd_symlink()
1567 	err = nfserrno(host_err);  in nfsd_symlink()
1582 	int		host_err;  in nfsd_link()  local
1600 	host_err = fh_want_write(tfhp);  in nfsd_link()
1601 	if (host_err) {  in nfsd_link()
1602 		err = nfserrno(host_err);  in nfsd_link()
1611 	host_err = PTR_ERR(dnew);  in nfsd_link()
1620 	host_err = vfs_link(dold, dirp, dnew, NULL);  in nfsd_link()
1621 	if (!host_err) {  in nfsd_link()
1626 		if (host_err == -EXDEV && rqstp->rq_vers == 2)  in nfsd_link()
1629 			err = nfserrno(host_err);  in nfsd_link()
1640 	err = nfserrno(host_err);  in nfsd_link()
1655 	int		host_err;  in nfsd_rename()  local
1674 	host_err = fh_want_write(ffhp);  in nfsd_rename()
1675 	if (host_err) {  in nfsd_rename()
1676 		err = nfserrno(host_err);  in nfsd_rename()
1688 	host_err = PTR_ERR(odentry);  in nfsd_rename()
1692 	host_err = -ENOENT;  in nfsd_rename()
1695 	host_err = -EINVAL;  in nfsd_rename()
1700 	host_err = PTR_ERR(ndentry);  in nfsd_rename()
1703 	host_err = -ENOTEMPTY;  in nfsd_rename()
1707 	host_err = -EXDEV;  in nfsd_rename()
1713 	host_err = vfs_rename(fdir, odentry, tdir, ndentry, NULL, 0);  in nfsd_rename()
1714 	if (!host_err) {  in nfsd_rename()
1715 		host_err = commit_metadata(tfhp);  in nfsd_rename()
1716 		if (!host_err)  in nfsd_rename()
1717 			host_err = commit_metadata(ffhp);  in nfsd_rename()
1724 	err = nfserrno(host_err);  in nfsd_rename()
1751 	int		host_err;  in nfsd_unlink()  local
1760 	host_err = fh_want_write(fhp);  in nfsd_unlink()
1761 	if (host_err)  in nfsd_unlink()
1769 	host_err = PTR_ERR(rdentry);  in nfsd_unlink()
1783 		host_err = vfs_unlink(dirp, rdentry, NULL);  in nfsd_unlink()
1785 		host_err = vfs_rmdir(dirp, rdentry);  in nfsd_unlink()
1786 	if (!host_err)  in nfsd_unlink()
1787 		host_err = commit_metadata(fhp);  in nfsd_unlink()
1791 	err = nfserrno(host_err);  in nfsd_unlink()
1847 	int host_err;  in nfsd_buffered_readdir()  local
1867 		host_err = iterate_dir(file, &buf.ctx);  in nfsd_buffered_readdir()
1869 			host_err = 0;  in nfsd_buffered_readdir()
1871 		if (host_err < 0)  in nfsd_buffered_readdir()
1903 	if (host_err)  in nfsd_buffered_readdir()
1904 		return nfserrno(host_err);  in nfsd_buffered_readdir()