186 	int			host_err;  in nfsd_lookup_dentry()  local
204 			host_err = nfsd_lookup_parent(rqstp, dparent, &exp, &dentry);  in nfsd_lookup_dentry()
205 			if (host_err)  in nfsd_lookup_dentry()
211 		host_err = PTR_ERR(dentry);  in nfsd_lookup_dentry()
218 			if ((host_err = nfsd_cross_mnt(rqstp, &dentry, &exp))) {  in nfsd_lookup_dentry()
230 	return nfserrno(host_err);  in nfsd_lookup_dentry()
370 	int host_err;  in nfsd_get_write_access()  local
381 	host_err = get_write_access(inode);  in nfsd_get_write_access()
382 	if (host_err)  in nfsd_get_write_access()
385 	host_err = locks_verify_truncate(inode, NULL, iap->ia_size);  in nfsd_get_write_access()
386 	if (host_err)  in nfsd_get_write_access()
393 	return nfserrno(host_err);  in nfsd_get_write_access()
408 	int		host_err;  in nfsd_setattr()  local
425 		host_err = fh_want_write(fhp);  in nfsd_setattr()
426 		if (host_err)  in nfsd_setattr()
427 			return nfserrno(host_err);  in nfsd_setattr()
460 	host_err = nfsd_break_lease(inode);  in nfsd_setattr()
461 	if (host_err)  in nfsd_setattr()
465 	host_err = notify_change(dentry, iap);  in nfsd_setattr()
469 	err = nfserrno(host_err);  in nfsd_setattr()
786 	int		host_err = 0;  in nfsd_open()  local
819 	host_err = nfsd_open_break_lease(inode, may_flags);  in nfsd_open()
820 	if (host_err) /* NOMEM or WOULDBLOCK */  in nfsd_open()
832 		host_err = PTR_ERR(*filp);  in nfsd_open()
835 		host_err = ima_file_check(*filp, may_flags);  in nfsd_open()
844 	err = nfserrno(host_err);  in nfsd_open()
954 	int		host_err;  in nfsd_vfs_read()  local
967 		host_err = splice_direct_to_actor(file, &sd, nfsd_direct_splice_actor);  in nfsd_vfs_read()
971 		host_err = vfs_readv(file, (struct iovec __user *)vec, vlen, &offset);  in nfsd_vfs_read()
975 	if (host_err >= 0) {  in nfsd_vfs_read()
976 		nfsdstats.io_read += host_err;  in nfsd_vfs_read()
977 		*count = host_err;  in nfsd_vfs_read()
981 		err = nfserrno(host_err);  in nfsd_vfs_read()
1042 	int			host_err;  in nfsd_vfs_write()  local
1075 	host_err = vfs_writev(file, (struct iovec __user *)vec, vlen, &offset);  in nfsd_vfs_write()
1077 	if (host_err < 0)  in nfsd_vfs_write()
1079 	*cnt = host_err;  in nfsd_vfs_write()
1080 	nfsdstats.io_write += host_err;  in nfsd_vfs_write()
1088 		host_err = wait_for_concurrent_writes(file);  in nfsd_vfs_write()
1091 	dprintk("nfsd: write complete host_err=%d\n", host_err);  in nfsd_vfs_write()
1092 	if (host_err >= 0)  in nfsd_vfs_write()
1095 		err = nfserrno(host_err);  in nfsd_vfs_write()
1290 	int		host_err;  in nfsd_create()  local
1317 		host_err = PTR_ERR(dchild);  in nfsd_create()
1357 	host_err = fh_want_write(fhp);  in nfsd_create()
1358 	if (host_err)  in nfsd_create()
1367 		host_err = vfs_create(dirp, dchild, iap->ia_mode, NULL);  in nfsd_create()
1368 		if (!host_err)  in nfsd_create()
1372 		host_err = vfs_mkdir(dirp, dchild, iap->ia_mode);  in nfsd_create()
1378 		host_err = vfs_mknod(dirp, dchild, iap->ia_mode, rdev);  in nfsd_create()
1381 	if (host_err < 0) {  in nfsd_create()
1408 	err = nfserrno(host_err);  in nfsd_create()
1432 	int		host_err;  in do_nfsd_create()  local
1461 	host_err = PTR_ERR(dchild);  in do_nfsd_create()
1487 	host_err = fh_want_write(fhp);  in do_nfsd_create()
1488 	if (host_err)  in do_nfsd_create()
1536 	host_err = vfs_create(dirp, dchild, iap->ia_mode, NULL);  in do_nfsd_create()
1537 	if (host_err < 0) {  in do_nfsd_create()
1580 	err = nfserrno(host_err);  in do_nfsd_create()
1596 	int		host_err;  in nfsd_readlink()  local
1617 	host_err = inode->i_op->readlink(path.dentry, buf, *lenp);  in nfsd_readlink()
1620 	if (host_err < 0)  in nfsd_readlink()
1622 	*lenp = host_err;  in nfsd_readlink()
1628 	err = nfserrno(host_err);  in nfsd_readlink()
1645 	int		host_err;  in nfsd_symlink()  local
1660 	host_err = PTR_ERR(dnew);  in nfsd_symlink()
1664 	host_err = fh_want_write(fhp);  in nfsd_symlink()
1665 	if (host_err)  in nfsd_symlink()
1671 			host_err = -ENOMEM;  in nfsd_symlink()
1675 			host_err = vfs_symlink(dentry->d_inode, dnew, path_alloced);  in nfsd_symlink()
1679 		host_err = vfs_symlink(dentry->d_inode, dnew, path);  in nfsd_symlink()
1680 	err = nfserrno(host_err);  in nfsd_symlink()
1694 	err = nfserrno(host_err);  in nfsd_symlink()
1709 	int		host_err;  in nfsd_link()  local
1732 	host_err = PTR_ERR(dnew);  in nfsd_link()
1738 	host_err = fh_want_write(tfhp);  in nfsd_link()
1739 	if (host_err) {  in nfsd_link()
1740 		err = nfserrno(host_err);  in nfsd_link()
1746 	host_err = nfsd_break_lease(dold->d_inode);  in nfsd_link()
1747 	if (host_err) {  in nfsd_link()
1748 		err = nfserrno(host_err);  in nfsd_link()
1751 	host_err = vfs_link(dold, dirp, dnew);  in nfsd_link()
1752 	if (!host_err) {  in nfsd_link()
1757 		if (host_err == -EXDEV && rqstp->rq_vers == 2)  in nfsd_link()
1760 			err = nfserrno(host_err);  in nfsd_link()
1772 	err = nfserrno(host_err);  in nfsd_link()
1787 	int		host_err;  in nfsd_rename()  local
1818 	host_err = PTR_ERR(odentry);  in nfsd_rename()
1822 	host_err = -ENOENT;  in nfsd_rename()
1825 	host_err = -EINVAL;  in nfsd_rename()
1830 	host_err = PTR_ERR(ndentry);  in nfsd_rename()
1833 	host_err = -ENOTEMPTY;  in nfsd_rename()
1837 	host_err = -EXDEV;  in nfsd_rename()
1840 	host_err = fh_want_write(ffhp);  in nfsd_rename()
1841 	if (host_err)  in nfsd_rename()
1844 	host_err = nfsd_break_lease(odentry->d_inode);  in nfsd_rename()
1845 	if (host_err)  in nfsd_rename()
1848 		host_err = nfsd_break_lease(ndentry->d_inode);  in nfsd_rename()
1849 		if (host_err)  in nfsd_rename()
1852 	host_err = vfs_rename(fdir, odentry, tdir, ndentry);  in nfsd_rename()
1853 	if (!host_err) {  in nfsd_rename()
1854 		host_err = commit_metadata(tfhp);  in nfsd_rename()
1855 		if (!host_err)  in nfsd_rename()
1856 			host_err = commit_metadata(ffhp);  in nfsd_rename()
1865 	err = nfserrno(host_err);  in nfsd_rename()
1891 	int		host_err;  in nfsd_unlink()  local
1905 	host_err = PTR_ERR(rdentry);  in nfsd_unlink()
1918 	host_err = fh_want_write(fhp);  in nfsd_unlink()
1919 	if (host_err)  in nfsd_unlink()
1922 	host_err = nfsd_break_lease(rdentry->d_inode);  in nfsd_unlink()
1923 	if (host_err)  in nfsd_unlink()
1926 		host_err = vfs_unlink(dirp, rdentry);  in nfsd_unlink()
1928 		host_err = vfs_rmdir(dirp, rdentry);  in nfsd_unlink()
1929 	if (!host_err)  in nfsd_unlink()
1930 		host_err = commit_metadata(fhp);  in nfsd_unlink()
1937 	err = nfserrno(host_err);  in nfsd_unlink()
1991 	int host_err;  in nfsd_buffered_readdir()  local
2009 		host_err = vfs_readdir(file, nfsd_buffered_filldir, &buf);  in nfsd_buffered_readdir()
2011 			host_err = 0;  in nfsd_buffered_readdir()
2013 		if (host_err < 0)  in nfsd_buffered_readdir()
2026 		host_err = mutex_lock_killable(&dir_inode->i_mutex);  in nfsd_buffered_readdir()
2027 		if (host_err)  in nfsd_buffered_readdir()
2055 	if (host_err)  in nfsd_buffered_readdir()
2056 		return nfserrno(host_err);  in nfsd_buffered_readdir()