* Copyright (C) 2002 by Ron Minnich <rminnich@lanl.gov>
*
* 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.
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
Opt_port, Opt_msize, Opt_uid, Opt_gid, Opt_afid, Opt_debug,
Opt_rfdno, Opt_wfdno,
/* String options */
- Opt_name, Opt_remotename,
+ Opt_uname, Opt_remotename,
/* Options that take no arguments */
Opt_legacy, Opt_nodevmap, Opt_unix, Opt_tcp, Opt_fd,
/* Error token */
{Opt_afid, "afid=%u"},
{Opt_rfdno, "rfdno=%u"},
{Opt_wfdno, "wfdno=%u"},
- {Opt_debug, "debug=%u"},
- {Opt_name, "name=%s"},
+ {Opt_debug, "debug=%x"},
+ {Opt_uname, "uname=%s"},
{Opt_remotename, "aname=%s"},
{Opt_unix, "proto=unix"},
{Opt_tcp, "proto=tcp"},
if (!*p)
continue;
token = match_token(p, tokens, args);
- if (token < Opt_name) {
+ if (token < Opt_uname) {
if ((ret = match_int(&args[0], &option)) < 0) {
dprintk(DEBUG_ERROR,
"integer field, but no integer?\n");
case Opt_fd:
v9ses->proto = PROTO_FD;
break;
- case Opt_name:
+ case Opt_uname:
match_strcpy(v9ses->name, &args[0]);
break;
case Opt_remotename:
int n = 0;
int newfid = -1;
int retval = -EINVAL;
+ struct v9fs_str *version;
v9ses->name = __getname();
if (!v9ses->name)
/* set global debug level */
v9fs_debug_level = v9ses->debug;
- /* id pools that are session-dependent: FIDs and TIDs */
+ /* id pools that are session-dependent: fids and tags */
idr_init(&v9ses->fidpool.pool);
init_MUTEX(&v9ses->fidpool.lock);
goto FreeFcall;
}
- /* Really should check for 9P1 and report error */
- if (!v9fs_str_compare("9P2000.u", &fcall->params.rversion.version)) {
+ version = &fcall->params.rversion.version;
+ if (version->len==8 && !memcmp(version->str, "9P2000.u", 8)) {
dprintk(DEBUG_9P, "9P2000 UNIX extensions enabled\n");
v9ses->extended = 1;
- } else {
+ } else if (version->len==6 && !memcmp(version->str, "9P2000", 6)) {
dprintk(DEBUG_9P, "9P2000 legacy mode enabled\n");
v9ses->extended = 0;
+ } else {
+ retval = -EREMOTEIO;
+ goto FreeFcall;
}
n = fcall->params.rversion.msize;
}
if (v9ses->afid != ~0) {
+ dprintk(DEBUG_ERROR, "afid not equal to ~0\n");
if (v9fs_t_clunk(v9ses, v9ses->afid))
dprintk(DEBUG_ERROR, "clunk failed\n");
}
static int __init init_v9fs(void)
{
+ int ret;
+
v9fs_error_init();
printk(KERN_INFO "Installing v9fs 9P2000 file system support\n");
- v9fs_mux_global_init();
- return register_filesystem(&v9fs_fs_type);
+ ret = v9fs_mux_global_init();
+ if (!ret)
+ ret = register_filesystem(&v9fs_fs_type);
+
+ return ret;
}
/**