180 	int			host_err;  in nfsd_lookup_dentry()  local
197 			host_err = nfsd_lookup_parent(rqstp, dparent, &exp, &dentry);  in nfsd_lookup_dentry()
198 			if (host_err)  in nfsd_lookup_dentry()
209 		host_err = PTR_ERR(dentry);  in nfsd_lookup_dentry()
222 			if ((host_err = nfsd_cross_mnt(rqstp, &dentry, &exp))) {  in nfsd_lookup_dentry()
234 	return nfserrno(host_err);  in nfsd_lookup_dentry()
330 	int host_err;  in nfsd_get_write_access()  local
341 	host_err = get_write_access(inode);  in nfsd_get_write_access()
342 	if (host_err)  in nfsd_get_write_access()
345 	host_err = locks_verify_truncate(inode, NULL, iap->ia_size);  in nfsd_get_write_access()
346 	if (host_err)  in nfsd_get_write_access()
353 	return nfserrno(host_err);  in nfsd_get_write_access()
368 	int		host_err;  in nfsd_setattr()  local
398 		host_err = fh_want_write(fhp);  in nfsd_setattr()
399 		if (host_err)  in nfsd_setattr()
445 		host_err = notify_change(dentry, &size_attr, NULL);  in nfsd_setattr()
446 		if (host_err)  in nfsd_setattr()
460 	host_err = notify_change(dentry, iap, NULL);  in nfsd_setattr()
467 	if (!host_err)  in nfsd_setattr()
468 		host_err = commit_metadata(fhp);  in nfsd_setattr()
469 	return nfserrno(host_err);  in nfsd_setattr()
700 	int		host_err = 0;  in __nfsd_open()  local
723 	host_err = nfsd_open_break_lease(inode, may_flags);  in __nfsd_open()
724 	if (host_err) /* NOMEM or WOULDBLOCK */  in __nfsd_open()
736 		host_err = PTR_ERR(file);  in __nfsd_open()
740 	host_err = ima_file_check(file, may_flags);  in __nfsd_open()
741 	if (host_err) {  in __nfsd_open()
753 	err = nfserrno(host_err);  in __nfsd_open()
849 			       unsigned long *count, u32 *eof, ssize_t host_err)  in nfsd_finish_read()  argument
851 	if (host_err >= 0) {  in nfsd_finish_read()
852 		nfsdstats.io_read += host_err;  in nfsd_finish_read()
853 		*eof = nfsd_eof_on_read(file, offset, host_err, *count);  in nfsd_finish_read()
854 		*count = host_err;  in nfsd_finish_read()
859 		trace_nfsd_read_err(rqstp, fhp, offset, host_err);  in nfsd_finish_read()
860 		return nfserrno(host_err);  in nfsd_finish_read()
874 	ssize_t host_err;  in nfsd_splice_read()  local
878 	host_err = splice_direct_to_actor(file, &sd, nfsd_direct_splice_actor);  in nfsd_splice_read()
879 	return nfsd_finish_read(rqstp, fhp, file, offset, count, eof, host_err);  in nfsd_splice_read()
889 	ssize_t host_err;  in nfsd_readv()  local
893 	host_err = vfs_iter_read(file, &iter, &ppos, 0);  in nfsd_readv()
894 	return nfsd_finish_read(rqstp, fhp, file, offset, count, eof, host_err);  in nfsd_readv()
942 	int			host_err;  in nfsd_vfs_write()  local
969 	host_err = vfs_iter_write(file, &iter, &pos, flags);  in nfsd_vfs_write()
970 	if (host_err < 0)  in nfsd_vfs_write()
976 		host_err = wait_for_concurrent_writes(file);  in nfsd_vfs_write()
977 		if (host_err < 0)  in nfsd_vfs_write()
983 	if (host_err >= 0) {  in nfsd_vfs_write()
987 		trace_nfsd_write_err(rqstp, fhp, offset, host_err);  in nfsd_vfs_write()
988 		nfserr = nfserrno(host_err);  in nfsd_vfs_write()
1150 	int		host_err;  in nfsd_create_locked()  local
1172 	host_err = 0;  in nfsd_create_locked()
1175 		host_err = vfs_create(dirp, dchild, iap->ia_mode, true);  in nfsd_create_locked()
1176 		if (!host_err)  in nfsd_create_locked()
1180 		host_err = vfs_mkdir(dirp, dchild, iap->ia_mode);  in nfsd_create_locked()
1181 		if (!host_err && unlikely(d_unhashed(dchild))) {  in nfsd_create_locked()
1187 				host_err = PTR_ERR(d);  in nfsd_create_locked()
1208 		host_err = vfs_mknod(dirp, dchild, iap->ia_mode, rdev);  in nfsd_create_locked()
1213 		host_err = -EINVAL;  in nfsd_create_locked()
1215 	if (host_err < 0)  in nfsd_create_locked()
1239 	err = nfserrno(host_err);  in nfsd_create_locked()
1256 	int		host_err;  in nfsd_create()  local
1267 	host_err = fh_want_write(fhp);  in nfsd_create()
1268 	if (host_err)  in nfsd_create()
1269 		return nfserrno(host_err);  in nfsd_create()
1273 	host_err = PTR_ERR(dchild);  in nfsd_create()
1275 		return nfserrno(host_err);  in nfsd_create()
1302 	int		host_err;  in do_nfsd_create()  local
1320 	host_err = fh_want_write(fhp);  in do_nfsd_create()
1321 	if (host_err)  in do_nfsd_create()
1330 	host_err = PTR_ERR(dchild);  in do_nfsd_create()
1403 	host_err = vfs_create(dirp, dchild, iap->ia_mode, true);  in do_nfsd_create()
1404 	if (host_err < 0) {  in do_nfsd_create()
1448 	err = nfserrno(host_err);  in do_nfsd_create()
1503 	int		host_err;  in nfsd_symlink()  local
1516 	host_err = fh_want_write(fhp);  in nfsd_symlink()
1517 	if (host_err)  in nfsd_symlink()
1523 	host_err = PTR_ERR(dnew);  in nfsd_symlink()
1527 	host_err = vfs_symlink(d_inode(dentry), dnew, path);  in nfsd_symlink()
1528 	err = nfserrno(host_err);  in nfsd_symlink()
1542 	err = nfserrno(host_err);  in nfsd_symlink()
1557 	int		host_err;  in nfsd_link()  local
1575 	host_err = fh_want_write(tfhp);  in nfsd_link()
1576 	if (host_err) {  in nfsd_link()
1577 		err = nfserrno(host_err);  in nfsd_link()
1586 	host_err = PTR_ERR(dnew);  in nfsd_link()
1595 	host_err = vfs_link(dold, dirp, dnew, NULL);  in nfsd_link()
1596 	if (!host_err) {  in nfsd_link()
1601 		if (host_err == -EXDEV && rqstp->rq_vers == 2)  in nfsd_link()
1604 			err = nfserrno(host_err);  in nfsd_link()
1615 	err = nfserrno(host_err);  in nfsd_link()
1650 	int		host_err;  in nfsd_rename()  local
1671 	host_err = fh_want_write(ffhp);  in nfsd_rename()
1672 	if (host_err) {  in nfsd_rename()
1673 		err = nfserrno(host_err);  in nfsd_rename()
1685 	host_err = PTR_ERR(odentry);  in nfsd_rename()
1689 	host_err = -ENOENT;  in nfsd_rename()
1692 	host_err = -EINVAL;  in nfsd_rename()
1697 	host_err = PTR_ERR(ndentry);  in nfsd_rename()
1700 	host_err = -ENOTEMPTY;  in nfsd_rename()
1704 	host_err = -EXDEV;  in nfsd_rename()
1714 		host_err = vfs_rename(fdir, odentry, tdir, ndentry, NULL, 0);  in nfsd_rename()
1715 		if (!host_err) {  in nfsd_rename()
1716 			host_err = commit_metadata(tfhp);  in nfsd_rename()
1717 			if (!host_err)  in nfsd_rename()
1718 				host_err = commit_metadata(ffhp);  in nfsd_rename()
1726 	err = nfserrno(host_err);  in nfsd_rename()
1767 	int		host_err;  in nfsd_unlink()  local
1776 	host_err = fh_want_write(fhp);  in nfsd_unlink()
1777 	if (host_err)  in nfsd_unlink()
1785 	host_err = PTR_ERR(rdentry);  in nfsd_unlink()
1791 		host_err = -ENOENT;  in nfsd_unlink()
1800 		host_err = vfs_unlink(dirp, rdentry, NULL);  in nfsd_unlink()
1802 		host_err = vfs_rmdir(dirp, rdentry);  in nfsd_unlink()
1805 	if (!host_err)  in nfsd_unlink()
1806 		host_err = commit_metadata(fhp);  in nfsd_unlink()
1812 	err = nfserrno(host_err);  in nfsd_unlink()
1868 	int host_err;  in nfsd_buffered_readdir()  local
1888 		host_err = iterate_dir(file, &buf.ctx);  in nfsd_buffered_readdir()
1890 			host_err = 0;  in nfsd_buffered_readdir()
1892 		if (host_err < 0)  in nfsd_buffered_readdir()
1924 	if (host_err)  in nfsd_buffered_readdir()
1925 		return nfserrno(host_err);  in nfsd_buffered_readdir()