2
0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-25 21:54:06 +08:00
linux-next/fs/afs/misc.c
David Howells f780c8ea0e afs: Consolidate abort_to_error translators
The AFS abort code space is shared across all services, so there's no need
for separate abort_to_error translators for each service.

Consolidate them into a single function and remove the function pointers
for them.

Signed-off-by: David Howells <dhowells@redhat.com>
2017-11-13 15:38:17 +00:00

121 lines
4.0 KiB
C

/* miscellaneous bits
*
* Copyright (C) 2002, 2007 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/errno.h>
#include "internal.h"
#include "afs_fs.h"
/*
* convert an AFS abort code to a Linux error number
*/
int afs_abort_to_error(u32 abort_code)
{
switch (abort_code) {
/* Low errno codes inserted into abort namespace */
case 13: return -EACCES;
case 27: return -EFBIG;
case 30: return -EROFS;
/* VICE "special error" codes; 101 - 111 */
case VSALVAGE: return -EIO;
case VNOVNODE: return -ENOENT;
case VNOVOL: return -ENOMEDIUM;
case VVOLEXISTS: return -EEXIST;
case VNOSERVICE: return -EIO;
case VOFFLINE: return -ENOENT;
case VONLINE: return -EEXIST;
case VDISKFULL: return -ENOSPC;
case VOVERQUOTA: return -EDQUOT;
case VBUSY: return -EBUSY;
case VMOVED: return -ENXIO;
/* Volume Location server errors */
case AFSVL_IDEXIST: return -EEXIST;
case AFSVL_IO: return -EREMOTEIO;
case AFSVL_NAMEEXIST: return -EEXIST;
case AFSVL_CREATEFAIL: return -EREMOTEIO;
case AFSVL_NOENT: return -ENOMEDIUM;
case AFSVL_EMPTY: return -ENOMEDIUM;
case AFSVL_ENTDELETED: return -ENOMEDIUM;
case AFSVL_BADNAME: return -EINVAL;
case AFSVL_BADINDEX: return -EINVAL;
case AFSVL_BADVOLTYPE: return -EINVAL;
case AFSVL_BADSERVER: return -EINVAL;
case AFSVL_BADPARTITION: return -EINVAL;
case AFSVL_REPSFULL: return -EFBIG;
case AFSVL_NOREPSERVER: return -ENOENT;
case AFSVL_DUPREPSERVER: return -EEXIST;
case AFSVL_RWNOTFOUND: return -ENOENT;
case AFSVL_BADREFCOUNT: return -EINVAL;
case AFSVL_SIZEEXCEEDED: return -EINVAL;
case AFSVL_BADENTRY: return -EINVAL;
case AFSVL_BADVOLIDBUMP: return -EINVAL;
case AFSVL_IDALREADYHASHED: return -EINVAL;
case AFSVL_ENTRYLOCKED: return -EBUSY;
case AFSVL_BADVOLOPER: return -EBADRQC;
case AFSVL_BADRELLOCKTYPE: return -EINVAL;
case AFSVL_RERELEASE: return -EREMOTEIO;
case AFSVL_BADSERVERFLAG: return -EINVAL;
case AFSVL_PERM: return -EACCES;
case AFSVL_NOMEM: return -EREMOTEIO;
/* Unified AFS error table; ET "uae" == 0x2f6df00 */
case 0x2f6df00: return -EPERM;
case 0x2f6df01: return -ENOENT;
case 0x2f6df04: return -EIO;
case 0x2f6df0a: return -EAGAIN;
case 0x2f6df0b: return -ENOMEM;
case 0x2f6df0c: return -EACCES;
case 0x2f6df0f: return -EBUSY;
case 0x2f6df10: return -EEXIST;
case 0x2f6df11: return -EXDEV;
case 0x2f6df12: return -ENODEV;
case 0x2f6df13: return -ENOTDIR;
case 0x2f6df14: return -EISDIR;
case 0x2f6df15: return -EINVAL;
case 0x2f6df1a: return -EFBIG;
case 0x2f6df1b: return -ENOSPC;
case 0x2f6df1d: return -EROFS;
case 0x2f6df1e: return -EMLINK;
case 0x2f6df20: return -EDOM;
case 0x2f6df21: return -ERANGE;
case 0x2f6df22: return -EDEADLK;
case 0x2f6df23: return -ENAMETOOLONG;
case 0x2f6df24: return -ENOLCK;
case 0x2f6df26: return -ENOTEMPTY;
case 0x2f6df28: return -EWOULDBLOCK;
case 0x2f6df69: return -ENOTCONN;
case 0x2f6df6c: return -ETIMEDOUT;
case 0x2f6df78: return -EDQUOT;
/* RXKAD abort codes; from include/rxrpc/packet.h. ET "RXK" == 0x1260B00 */
case RXKADINCONSISTENCY: return -EPROTO;
case RXKADPACKETSHORT: return -EPROTO;
case RXKADLEVELFAIL: return -EKEYREJECTED;
case RXKADTICKETLEN: return -EKEYREJECTED;
case RXKADOUTOFSEQUENCE: return -EPROTO;
case RXKADNOAUTH: return -EKEYREJECTED;
case RXKADBADKEY: return -EKEYREJECTED;
case RXKADBADTICKET: return -EKEYREJECTED;
case RXKADUNKNOWNKEY: return -EKEYREJECTED;
case RXKADEXPIRED: return -EKEYEXPIRED;
case RXKADSEALEDINCON: return -EKEYREJECTED;
case RXKADDATALEN: return -EKEYREJECTED;
case RXKADILLEGALLEVEL: return -EKEYREJECTED;
case RXGEN_OPCODE: return -ENOTSUPP;
default: return -EREMOTEIO;
}
}