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
425 		host_err = fh_want_write(fhp);  in nfsd_setattr()
426 		if (host_err)  in nfsd_setattr()
472 		host_err = notify_change(dentry, &size_attr, NULL);  in nfsd_setattr()
473 		if (host_err)  in nfsd_setattr()
487 	host_err = notify_change(dentry, iap, NULL);  in nfsd_setattr()
494 	if (!host_err)  in nfsd_setattr()
495 		host_err = commit_metadata(fhp);  in nfsd_setattr()
496 	return nfserrno(host_err);  in nfsd_setattr()
721 	int		host_err = 0;  in nfsd_open()  local
763 	host_err = nfsd_open_break_lease(inode, may_flags);  in nfsd_open()
764 	if (host_err) /* NOMEM or WOULDBLOCK */  in nfsd_open()
776 		host_err = PTR_ERR(file);  in nfsd_open()
780 	host_err = ima_file_check(file, may_flags);  in nfsd_open()
781 	if (host_err) {  in nfsd_open()
793 	err = nfserrno(host_err);  in nfsd_open()
900 			       unsigned long *count, int host_err)  in nfsd_finish_read()  argument
902 	if (host_err >= 0) {  in nfsd_finish_read()
903 		nfsdstats.io_read += host_err;  in nfsd_finish_read()
904 		*count = host_err;  in nfsd_finish_read()
909 		trace_nfsd_read_err(rqstp, fhp, offset, host_err);  in nfsd_finish_read()
910 		return nfserrno(host_err);  in nfsd_finish_read()
923 	int host_err;  in nfsd_splice_read()  local
927 	host_err = splice_direct_to_actor(file, &sd, nfsd_direct_splice_actor);  in nfsd_splice_read()
928 	return nfsd_finish_read(rqstp, fhp, file, offset, count, host_err);  in nfsd_splice_read()
936 	int host_err;  in nfsd_readv()  local
940 	host_err = vfs_iter_read(file, &iter, &offset, 0);  in nfsd_readv()
941 	return nfsd_finish_read(rqstp, fhp, file, offset, count, host_err);  in nfsd_readv()
989 	int			host_err;  in nfsd_vfs_write()  local
1016 	host_err = vfs_iter_write(file, &iter, &pos, flags);  in nfsd_vfs_write()
1017 	if (host_err < 0)  in nfsd_vfs_write()
1019 	*cnt = host_err;  in nfsd_vfs_write()
1024 		host_err = wait_for_concurrent_writes(file);  in nfsd_vfs_write()
1027 	if (host_err >= 0) {  in nfsd_vfs_write()
1031 		trace_nfsd_write_err(rqstp, fhp, offset, host_err);  in nfsd_vfs_write()
1032 		nfserr = nfserrno(host_err);  in nfsd_vfs_write()
1188 	int		host_err;  in nfsd_create_locked()  local
1213 	host_err = 0;  in nfsd_create_locked()
1216 		host_err = vfs_create(dirp, dchild, iap->ia_mode, true);  in nfsd_create_locked()
1217 		if (!host_err)  in nfsd_create_locked()
1221 		host_err = vfs_mkdir(dirp, dchild, iap->ia_mode);  in nfsd_create_locked()
1222 		if (!host_err && unlikely(d_unhashed(dchild))) {  in nfsd_create_locked()
1228 				host_err = PTR_ERR(d);  in nfsd_create_locked()
1249 		host_err = vfs_mknod(dirp, dchild, iap->ia_mode, rdev);  in nfsd_create_locked()
1254 		host_err = -EINVAL;  in nfsd_create_locked()
1256 	if (host_err < 0)  in nfsd_create_locked()
1280 	err = nfserrno(host_err);  in nfsd_create_locked()
1298 	int		host_err;  in nfsd_create()  local
1310 	host_err = fh_want_write(fhp);  in nfsd_create()
1311 	if (host_err)  in nfsd_create()
1312 		return nfserrno(host_err);  in nfsd_create()
1316 	host_err = PTR_ERR(dchild);  in nfsd_create()
1318 		return nfserrno(host_err);  in nfsd_create()
1345 	int		host_err;  in do_nfsd_create()  local
1363 	host_err = fh_want_write(fhp);  in do_nfsd_create()
1364 	if (host_err)  in do_nfsd_create()
1373 	host_err = PTR_ERR(dchild);  in do_nfsd_create()
1448 	host_err = vfs_create(dirp, dchild, iap->ia_mode, true);  in do_nfsd_create()
1449 	if (host_err < 0) {  in do_nfsd_create()
1493 	err = nfserrno(host_err);  in do_nfsd_create()
1548 	int		host_err;  in nfsd_symlink()  local
1561 	host_err = fh_want_write(fhp);  in nfsd_symlink()
1562 	if (host_err)  in nfsd_symlink()
1568 	host_err = PTR_ERR(dnew);  in nfsd_symlink()
1572 	host_err = vfs_symlink(d_inode(dentry), dnew, path);  in nfsd_symlink()
1573 	err = nfserrno(host_err);  in nfsd_symlink()
1587 	err = nfserrno(host_err);  in nfsd_symlink()
1602 	int		host_err;  in nfsd_link()  local
1620 	host_err = fh_want_write(tfhp);  in nfsd_link()
1621 	if (host_err) {  in nfsd_link()
1622 		err = nfserrno(host_err);  in nfsd_link()
1631 	host_err = PTR_ERR(dnew);  in nfsd_link()
1640 	host_err = vfs_link(dold, dirp, dnew, NULL);  in nfsd_link()
1641 	if (!host_err) {  in nfsd_link()
1646 		if (host_err == -EXDEV && rqstp->rq_vers == 2)  in nfsd_link()
1649 			err = nfserrno(host_err);  in nfsd_link()
1660 	err = nfserrno(host_err);  in nfsd_link()
1675 	int		host_err;  in nfsd_rename()  local
1694 	host_err = fh_want_write(ffhp);  in nfsd_rename()
1695 	if (host_err) {  in nfsd_rename()
1696 		err = nfserrno(host_err);  in nfsd_rename()
1708 	host_err = PTR_ERR(odentry);  in nfsd_rename()
1712 	host_err = -ENOENT;  in nfsd_rename()
1715 	host_err = -EINVAL;  in nfsd_rename()
1720 	host_err = PTR_ERR(ndentry);  in nfsd_rename()
1723 	host_err = -ENOTEMPTY;  in nfsd_rename()
1727 	host_err = -EXDEV;  in nfsd_rename()
1733 	host_err = vfs_rename(fdir, odentry, tdir, ndentry, NULL, 0);  in nfsd_rename()
1734 	if (!host_err) {  in nfsd_rename()
1735 		host_err = commit_metadata(tfhp);  in nfsd_rename()
1736 		if (!host_err)  in nfsd_rename()
1737 			host_err = commit_metadata(ffhp);  in nfsd_rename()
1744 	err = nfserrno(host_err);  in nfsd_rename()
1771 	int		host_err;  in nfsd_unlink()  local
1780 	host_err = fh_want_write(fhp);  in nfsd_unlink()
1781 	if (host_err)  in nfsd_unlink()
1789 	host_err = PTR_ERR(rdentry);  in nfsd_unlink()
1803 		host_err = vfs_unlink(dirp, rdentry, NULL);  in nfsd_unlink()
1805 		host_err = vfs_rmdir(dirp, rdentry);  in nfsd_unlink()
1806 	if (!host_err)  in nfsd_unlink()
1807 		host_err = commit_metadata(fhp);  in nfsd_unlink()
1811 	err = nfserrno(host_err);  in nfsd_unlink()
1867 	int host_err;  in nfsd_buffered_readdir()  local
1887 		host_err = iterate_dir(file, &buf.ctx);  in nfsd_buffered_readdir()
1889 			host_err = 0;  in nfsd_buffered_readdir()
1891 		if (host_err < 0)  in nfsd_buffered_readdir()
1923 	if (host_err)  in nfsd_buffered_readdir()
1924 		return nfserrno(host_err);  in nfsd_buffered_readdir()