summaryrefslogtreecommitdiffstats
path: root/fs
diff options
context:
space:
mode:
Diffstat (limited to 'fs')
-rw-r--r--fs/anon_inodes.c34
-rw-r--r--fs/ocfs2/stackglue.c4
2 files changed, 11 insertions, 27 deletions
diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c
index 24084732b1d0..80ef38c73e5a 100644
--- a/fs/anon_inodes.c
+++ b/fs/anon_inodes.c
@@ -41,19 +41,8 @@ static const struct dentry_operations anon_inodefs_dentry_operations = {
static struct dentry *anon_inodefs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
- struct dentry *root;
- root = mount_pseudo(fs_type, "anon_inode:", NULL,
+ return mount_pseudo(fs_type, "anon_inode:", NULL,
&anon_inodefs_dentry_operations, ANON_INODE_FS_MAGIC);
- if (!IS_ERR(root)) {
- struct super_block *s = root->d_sb;
- anon_inode_inode = alloc_anon_inode(s);
- if (IS_ERR(anon_inode_inode)) {
- dput(root);
- deactivate_locked_super(s);
- root = ERR_CAST(anon_inode_inode);
- }
- }
- return root;
}
static struct file_system_type anon_inode_fs_type = {
@@ -175,22 +164,15 @@ EXPORT_SYMBOL_GPL(anon_inode_getfd);
static int __init anon_inode_init(void)
{
- int error;
-
- error = register_filesystem(&anon_inode_fs_type);
- if (error)
- goto err_exit;
anon_inode_mnt = kern_mount(&anon_inode_fs_type);
- if (IS_ERR(anon_inode_mnt)) {
- error = PTR_ERR(anon_inode_mnt);
- goto err_unregister_filesystem;
- }
- return 0;
+ if (IS_ERR(anon_inode_mnt))
+ panic("anon_inode_init() kernel mount failed (%ld)\n", PTR_ERR(anon_inode_mnt));
-err_unregister_filesystem:
- unregister_filesystem(&anon_inode_fs_type);
-err_exit:
- panic(KERN_ERR "anon_inode_init() failed (%d)\n", error);
+ anon_inode_inode = alloc_anon_inode(anon_inode_mnt->mnt_sb);
+ if (IS_ERR(anon_inode_inode))
+ panic("anon_inode_init() inode allocation failed (%ld)\n", PTR_ERR(anon_inode_inode));
+
+ return 0;
}
fs_initcall(anon_inode_init);
diff --git a/fs/ocfs2/stackglue.c b/fs/ocfs2/stackglue.c
index 1324e6600e57..ca5ce14cbddc 100644
--- a/fs/ocfs2/stackglue.c
+++ b/fs/ocfs2/stackglue.c
@@ -346,7 +346,9 @@ int ocfs2_cluster_connect(const char *stack_name,
strlcpy(new_conn->cc_name, group, GROUP_NAME_MAX + 1);
new_conn->cc_namelen = grouplen;
- strlcpy(new_conn->cc_cluster_name, cluster_name, CLUSTER_NAME_MAX + 1);
+ if (cluster_name_len)
+ strlcpy(new_conn->cc_cluster_name, cluster_name,
+ CLUSTER_NAME_MAX + 1);
new_conn->cc_cluster_name_len = cluster_name_len;
new_conn->cc_recovery_handler = recovery_handler;
new_conn->cc_recovery_data = recovery_data;