Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull vfs pile 1 from Al Viro:
 "This is _not_ all; in particular, Miklos' and Jan's stuff is not there
  yet."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (64 commits)
  ext4: initialization of ext4_li_mtx needs to be done earlier
  debugfs-related mode_t whack-a-mole
  hfsplus: add an ioctl to bless files
  hfsplus: change finder_info to u32
  hfsplus: initialise userflags
  qnx4: new helper - try_extent()
  qnx4: get rid of qnx4_bread/qnx4_getblk
  take removal of PF_FORKNOEXEC to flush_old_exec()
  trim includes in inode.c
  um: uml_dup_mmap() relies on ->mmap_sem being held, but activate_mm() doesn't hold it
  um: embed ->stub_pages[] into mmu_context
  gadgetfs: list_for_each_safe() misuse
  ocfs2: fix leaks on failure exits in module_init
  ecryptfs: make register_filesystem() the last potential failure exit
  ntfs: forgets to unregister sysctls on register_filesystem() failure
  logfs: missing cleanup on register_filesystem() failure
  jfs: mising cleanup on register_filesystem() failure
  make configfs_pin_fs() return root dentry on success
  configfs: configfs_create_dir() has parent dentry in dentry->d_parent
  configfs: sanitize configfs_create()
  ...

2 files changed, 11 insertions, 16 deletions

diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c
index 35361753b487..1c034b80d408 100644
--- a/drivers/misc/ibmasm/ibmasmfs.c
+++ b/drivers/misc/ibmasm/ibmasmfs.c
@@ -87,7 +87,7 @@
 static LIST_HEAD(service_processors);
 
 static struct inode *ibmasmfs_make_inode(struct super_block *sb, int mode);
-static void ibmasmfs_create_files (struct super_block *sb, struct dentry *root);
+static void ibmasmfs_create_files (struct super_block *sb);
 static int ibmasmfs_fill_super (struct super_block *sb, void *data, int silent);
 
 
@@ -114,7 +114,6 @@ static struct file_system_type ibmasmfs_type = {
 static int ibmasmfs_fill_super (struct super_block *sb, void *data, int silent)
 {
         struct inode *root;
-        struct dentry *root_dentry;
 
         sb->s_blocksize = PAGE_CACHE_SIZE;
         sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
@@ -129,14 +128,11 @@ static int ibmasmfs_fill_super (struct super_block *sb, void *data, int silent)
         root->i_op = &simple_dir_inode_operations;
         root->i_fop = ibmasmfs_dir_ops;
 
-        root_dentry = d_alloc_root(root);
-        if (!root_dentry) {
-                iput(root);
+        sb->s_root = d_make_root(root);
+        if (!sb->s_root)
                 return -ENOMEM;
-        }
-        sb->s_root = root_dentry;
 
-        ibmasmfs_create_files(sb, root_dentry);
+        ibmasmfs_create_files(sb);
         return 0;
 }
 
@@ -612,7 +608,7 @@ static const struct file_operations remote_settings_fops = {
 };
 
 
-static void ibmasmfs_create_files (struct super_block *sb, struct dentry *root)
+static void ibmasmfs_create_files (struct super_block *sb)
 {
         struct list_head *entry;
         struct service_processor *sp;
@@ -621,7 +617,7 @@ static void ibmasmfs_create_files (struct super_block *sb, struct dentry *root)
                 struct dentry *dir;
                 struct dentry *remote_dir;
                 sp = list_entry(entry, struct service_processor, node);
-                dir = ibmasmfs_create_dir(sb, root, sp->dirname);
+                dir = ibmasmfs_create_dir(sb, sb->s_root, sp->dirname);
                 if (!dir)
                         continue;
 
diff --git a/drivers/misc/ibmasm/module.c b/drivers/misc/ibmasm/module.c
index 1ccedb71e728..168d8008f460 100644
--- a/drivers/misc/ibmasm/module.c
+++ b/drivers/misc/ibmasm/module.c
@@ -211,18 +211,17 @@ static void __exit ibmasm_exit (void)
 
 static int __init ibmasm_init(void)
 {
-        int result;
+        int result = pci_register_driver(&ibmasm_driver);
+        if (result)
+                return result;
 
         result = ibmasmfs_register();
         if (result) {
+                pci_unregister_driver(&ibmasm_driver);
                 err("Failed to register ibmasmfs file system");
                 return result;
         }
-        result = pci_register_driver(&ibmasm_driver);
-        if (result) {
-                ibmasmfs_unregister();
-                return result;
-        }
+
         ibmasm_register_panic_notifier();
         info(DRIVER_DESC " version " DRIVER_VERSION " loaded");
         return 0;