aboutsummaryrefslogtreecommitdiffstats
path: root/fs/9p/v9fs.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/9p/v9fs.c')
-rw-r--r--fs/9p/v9fs.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index 2e0fa7c932db..e32dd5f7721b 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -1,7 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * linux/fs/9p/v9fs.c
- *
* This file contains functions assisting in mapping VFS to 9P2000
*
* Copyright (C) 2004-2008 by Eric Van Hensbergen <ericvh@gmail.com>
@@ -166,7 +164,7 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
substring_t args[MAX_OPT_ARGS];
char *p;
int option = 0;
- char *s, *e;
+ char *s;
int ret = 0;
/* setup defaults */
@@ -190,8 +188,10 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
while ((p = strsep(&options, ",")) != NULL) {
int token, r;
+
if (!*p)
continue;
+
token = match_token(p, tokens, args);
switch (token) {
case Opt_debug:
@@ -321,12 +321,13 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
v9ses->flags |= V9FS_ACCESS_CLIENT;
} else {
uid_t uid;
+
v9ses->flags |= V9FS_ACCESS_SINGLE;
- uid = simple_strtoul(s, &e, 10);
- if (*e != '\0') {
- ret = -EINVAL;
- pr_info("Unknown access argument %s\n",
- s);
+ r = kstrtouint(s, 10, &uid);
+ if (r) {
+ ret = r;
+ pr_info("Unknown access argument %s: %d\n",
+ s, r);
kfree(s);
continue;
}
@@ -520,7 +521,8 @@ void v9fs_session_close(struct v9fs_session_info *v9ses)
* mark transport as disconnected and cancel all pending requests.
*/
-void v9fs_session_cancel(struct v9fs_session_info *v9ses) {
+void v9fs_session_cancel(struct v9fs_session_info *v9ses)
+{
p9_debug(P9_DEBUG_ERROR, "cancel session %p\n", v9ses);
p9_client_disconnect(v9ses->clnt);
}
@@ -659,6 +661,7 @@ static void v9fs_destroy_inode_cache(void)
static int v9fs_cache_register(void)
{
int ret;
+
ret = v9fs_init_inode_cache();
if (ret < 0)
return ret;
@@ -686,6 +689,7 @@ static void v9fs_cache_unregister(void)
static int __init init_v9fs(void)
{
int err;
+
pr_info("Installing v9fs 9p2000 file system support\n");
/* TODO: Setup list of registered trasnport modules */