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-rw-r--r--fs/9p/v9fs.c6
-rw-r--r--fs/9p/vfs_super.c3
-rw-r--r--net/9p/mod.c4
-rw-r--r--net/9p/trans_fd.c3
4 files changed, 11 insertions, 5 deletions
diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index 756f7e9beb2e..fbb12dadba83 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -82,7 +82,7 @@ static match_table_t tokens = {
static void v9fs_parse_options(struct v9fs_session_info *v9ses)
{
- char *options = v9ses->options;
+ char *options;
substring_t args[MAX_OPT_ARGS];
char *p;
int option;
@@ -96,9 +96,10 @@ static void v9fs_parse_options(struct v9fs_session_info *v9ses)
v9ses->cache = 0;
v9ses->trans = v9fs_default_trans();
- if (!options)
+ if (!v9ses->options)
return;
+ options = kstrdup(v9ses->options, GFP_KERNEL);
while ((p = strsep(&options, ",")) != NULL) {
int token;
if (!*p)
@@ -169,6 +170,7 @@ static void v9fs_parse_options(struct v9fs_session_info *v9ses)
continue;
}
}
+ kfree(options);
}
/**
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index bb0cef9a6b8a..678c02f1ae23 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -119,6 +119,7 @@ static int v9fs_get_sb(struct file_system_type *fs_type, int flags,
P9_DPRINTK(P9_DEBUG_VFS, " \n");
+ st = NULL;
v9ses = kzalloc(sizeof(struct v9fs_session_info), GFP_KERNEL);
if (!v9ses)
return -ENOMEM;
@@ -164,10 +165,12 @@ static int v9fs_get_sb(struct file_system_type *fs_type, int flags,
root->d_inode->i_ino = v9fs_qid2ino(&st->qid);
v9fs_stat2inode(st, root->d_inode, sb);
v9fs_fid_add(root, fid);
+ kfree(st);
return simple_set_mnt(mnt, sb);
error:
+ kfree(st);
if (fid)
p9_client_clunk(fid);
diff --git a/net/9p/mod.c b/net/9p/mod.c
index 41d70f47375d..8f9763a9dc12 100644
--- a/net/9p/mod.c
+++ b/net/9p/mod.c
@@ -76,9 +76,9 @@ struct p9_trans_module *v9fs_match_trans(const substring_t *name)
list_for_each(p, &v9fs_trans_list) {
t = list_entry(p, struct p9_trans_module, list);
if (strncmp(t->name, name->from, name->to-name->from) == 0)
- break;
+ return t;
}
- return t;
+ return NULL;
}
EXPORT_SYMBOL(v9fs_match_trans);
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c
index 30269a4ff22a..62332ed9da4a 100644
--- a/net/9p/trans_fd.c
+++ b/net/9p/trans_fd.c
@@ -62,13 +62,14 @@ struct p9_trans_fd {
enum {
/* Options that take integer arguments */
- Opt_port, Opt_rfdno, Opt_wfdno,
+ Opt_port, Opt_rfdno, Opt_wfdno, Opt_err,
};
static match_table_t tokens = {
{Opt_port, "port=%u"},
{Opt_rfdno, "rfdno=%u"},
{Opt_wfdno, "wfdno=%u"},
+ {Opt_err, NULL},
};
/**