188 	int			host_err;  in nfsd_lookup_dentry()  local
205 			host_err = nfsd_lookup_parent(rqstp, dparent, &exp, &dentry);  in nfsd_lookup_dentry()
206 			if (host_err)  in nfsd_lookup_dentry()
217 		host_err = PTR_ERR(dentry);  in nfsd_lookup_dentry()
224 			if ((host_err = nfsd_cross_mnt(rqstp, &dentry, &exp))) {  in nfsd_lookup_dentry()
236 	return nfserrno(host_err);  in nfsd_lookup_dentry()
368 	int host_err;  in nfsd_get_write_access()  local
379 	host_err = get_write_access(inode);  in nfsd_get_write_access()
380 	if (host_err)  in nfsd_get_write_access()
383 	host_err = locks_verify_truncate(inode, NULL, iap->ia_size);  in nfsd_get_write_access()
384 	if (host_err)  in nfsd_get_write_access()
391 	return nfserrno(host_err);  in nfsd_get_write_access()
406 	int		host_err;  in nfsd_setattr()  local
423 		host_err = fh_want_write(fhp);  in nfsd_setattr()
424 		if (host_err)  in nfsd_setattr()
425 			return nfserrno(host_err);  in nfsd_setattr()
469 	host_err = notify_change(dentry, iap, NULL);  in nfsd_setattr()
471 	err = nfserrno(host_err);  in nfsd_setattr()
686 	int		host_err = 0;  in nfsd_open()  local
728 	host_err = nfsd_open_break_lease(inode, may_flags);  in nfsd_open()
729 	if (host_err) /* NOMEM or WOULDBLOCK */  in nfsd_open()
741 		host_err = PTR_ERR(file);  in nfsd_open()
745 	host_err = ima_file_check(file, may_flags, 0);  in nfsd_open()
746 	if (host_err) {  in nfsd_open()
758 	err = nfserrno(host_err);  in nfsd_open()
861 nfsd_finish_read(struct file *file, unsigned long *count, int host_err)  in nfsd_finish_read()  argument
863 	if (host_err >= 0) {  in nfsd_finish_read()
864 		nfsdstats.io_read += host_err;  in nfsd_finish_read()
865 		*count = host_err;  in nfsd_finish_read()
869 		return nfserrno(host_err);  in nfsd_finish_read()
881 	int host_err;  in nfsd_splice_read()  local
884 	host_err = splice_direct_to_actor(file, &sd, nfsd_direct_splice_actor);  in nfsd_splice_read()
885 	return nfsd_finish_read(file, count, host_err);  in nfsd_splice_read()
892 	int host_err;  in nfsd_readv()  local
896 	host_err = vfs_readv(file, (struct iovec __user *)vec, vlen, &offset);  in nfsd_readv()
898 	return nfsd_finish_read(file, count, host_err);  in nfsd_readv()
957 	int			host_err;  in nfsd_vfs_write()  local
983 	host_err = vfs_writev(file, (struct iovec __user *)vec, vlen, &pos);  in nfsd_vfs_write()
985 	if (host_err < 0)  in nfsd_vfs_write()
987 	*cnt = host_err;  in nfsd_vfs_write()
988 	nfsdstats.io_write += host_err;  in nfsd_vfs_write()
993 			host_err = wait_for_concurrent_writes(file);  in nfsd_vfs_write()
997 			host_err = vfs_fsync_range(file, offset, end, 0);  in nfsd_vfs_write()
1002 	dprintk("nfsd: write complete host_err=%d\n", host_err);  in nfsd_vfs_write()
1003 	if (host_err >= 0)  in nfsd_vfs_write()
1006 		err = nfserrno(host_err);  in nfsd_vfs_write()
1200 	int		host_err;  in nfsd_create()  local
1224 		host_err = fh_want_write(fhp);  in nfsd_create()
1225 		if (host_err)  in nfsd_create()
1231 		host_err = PTR_ERR(dchild);  in nfsd_create()
1274 	host_err = 0;  in nfsd_create()
1277 		host_err = vfs_create(dirp, dchild, iap->ia_mode, true);  in nfsd_create()
1278 		if (!host_err)  in nfsd_create()
1282 		host_err = vfs_mkdir(dirp, dchild, iap->ia_mode);  in nfsd_create()
1288 		host_err = vfs_mknod(dirp, dchild, iap->ia_mode, rdev);  in nfsd_create()
1291 	if (host_err < 0)  in nfsd_create()
1316 	err = nfserrno(host_err);  in nfsd_create()
1340 	int		host_err;  in do_nfsd_create()  local
1364 	host_err = fh_want_write(fhp);  in do_nfsd_create()
1365 	if (host_err)  in do_nfsd_create()
1374 	host_err = PTR_ERR(dchild);  in do_nfsd_create()
1446 	host_err = vfs_create(dirp, dchild, iap->ia_mode, true);  in do_nfsd_create()
1447 	if (host_err < 0) {  in do_nfsd_create()
1491 	err = nfserrno(host_err);  in do_nfsd_create()
1507 	int		host_err;  in nfsd_readlink()  local
1528 	host_err = inode->i_op->readlink(path.dentry, (char __user *)buf, *lenp);  in nfsd_readlink()
1531 	if (host_err < 0)  in nfsd_readlink()
1533 	*lenp = host_err;  in nfsd_readlink()
1539 	err = nfserrno(host_err);  in nfsd_readlink()
1555 	int		host_err;  in nfsd_symlink()  local
1568 	host_err = fh_want_write(fhp);  in nfsd_symlink()
1569 	if (host_err)  in nfsd_symlink()
1575 	host_err = PTR_ERR(dnew);  in nfsd_symlink()
1579 	host_err = vfs_symlink(d_inode(dentry), dnew, path);  in nfsd_symlink()
1580 	err = nfserrno(host_err);  in nfsd_symlink()
1594 	err = nfserrno(host_err);  in nfsd_symlink()
1609 	int		host_err;  in nfsd_link()  local
1627 	host_err = fh_want_write(tfhp);  in nfsd_link()
1628 	if (host_err) {  in nfsd_link()
1629 		err = nfserrno(host_err);  in nfsd_link()
1638 	host_err = PTR_ERR(dnew);  in nfsd_link()
1647 	host_err = vfs_link(dold, dirp, dnew, NULL);  in nfsd_link()
1648 	if (!host_err) {  in nfsd_link()
1653 		if (host_err == -EXDEV && rqstp->rq_vers == 2)  in nfsd_link()
1656 			err = nfserrno(host_err);  in nfsd_link()
1667 	err = nfserrno(host_err);  in nfsd_link()
1682 	int		host_err;  in nfsd_rename()  local
1701 	host_err = fh_want_write(ffhp);  in nfsd_rename()
1702 	if (host_err) {  in nfsd_rename()
1703 		err = nfserrno(host_err);  in nfsd_rename()
1715 	host_err = PTR_ERR(odentry);  in nfsd_rename()
1719 	host_err = -ENOENT;  in nfsd_rename()
1722 	host_err = -EINVAL;  in nfsd_rename()
1727 	host_err = PTR_ERR(ndentry);  in nfsd_rename()
1730 	host_err = -ENOTEMPTY;  in nfsd_rename()
1734 	host_err = -EXDEV;  in nfsd_rename()
1740 	host_err = vfs_rename(fdir, odentry, tdir, ndentry, NULL, 0);  in nfsd_rename()
1741 	if (!host_err) {  in nfsd_rename()
1742 		host_err = commit_metadata(tfhp);  in nfsd_rename()
1743 		if (!host_err)  in nfsd_rename()
1744 			host_err = commit_metadata(ffhp);  in nfsd_rename()
1751 	err = nfserrno(host_err);  in nfsd_rename()
1778 	int		host_err;  in nfsd_unlink()  local
1787 	host_err = fh_want_write(fhp);  in nfsd_unlink()
1788 	if (host_err)  in nfsd_unlink()
1796 	host_err = PTR_ERR(rdentry);  in nfsd_unlink()
1810 		host_err = vfs_unlink(dirp, rdentry, NULL);  in nfsd_unlink()
1812 		host_err = vfs_rmdir(dirp, rdentry);  in nfsd_unlink()
1813 	if (!host_err)  in nfsd_unlink()
1814 		host_err = commit_metadata(fhp);  in nfsd_unlink()
1818 	err = nfserrno(host_err);  in nfsd_unlink()
1874 	int host_err;  in nfsd_buffered_readdir()  local
1895 		host_err = iterate_dir(file, &buf.ctx);  in nfsd_buffered_readdir()
1897 			host_err = 0;  in nfsd_buffered_readdir()
1899 		if (host_err < 0)  in nfsd_buffered_readdir()
1912 		host_err = mutex_lock_killable(&dir_inode->i_mutex);  in nfsd_buffered_readdir()
1913 		if (host_err)  in nfsd_buffered_readdir()
1941 	if (host_err)  in nfsd_buffered_readdir()
1942 		return nfserrno(host_err);  in nfsd_buffered_readdir()