configfs: don't open-code d_alloc_name()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 2 insertions, 11 deletions

diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c
index 64e5323cbbb0..437b0d535b33 100644
--- a/fs/configfs/dir.c
+++ b/fs/configfs/dir.c
@@ -660,19 +660,15 @@ static int create_default_group(struct config_group *parent_group,
                                 struct config_group *group)
 {
         int ret;
-        struct qstr name;
         struct configfs_dirent *sd;
         /* We trust the caller holds a reference to parent */
         struct dentry *child, *parent = parent_group->cg_item.ci_dentry;
 
         if (!group->cg_item.ci_name)
                 group->cg_item.ci_name = group->cg_item.ci_namebuf;
-        name.name = group->cg_item.ci_name;
-        name.len = strlen(name.name);
-        name.hash = full_name_hash(name.name, name.len);
 
         ret = -ENOMEM;
-        child = d_alloc(parent, &name);
+        child = d_alloc_name(parent, group->cg_item.ci_name);
         if (child) {
                 d_add(child, NULL);
 
@@ -1650,7 +1646,6 @@ int configfs_register_subsystem(struct configfs_subsystem *subsys)
 {
         int err;
         struct config_group *group = &subsys->su_group;
-        struct qstr name;
         struct dentry *dentry;
         struct dentry *root;
         struct configfs_dirent *sd;
@@ -1667,12 +1662,8 @@ int configfs_register_subsystem(struct configfs_subsystem *subsys)
 
         mutex_lock_nested(&root->d_inode->i_mutex, I_MUTEX_PARENT);
 
-        name.name = group->cg_item.ci_name;
-        name.len = strlen(name.name);
-        name.hash = full_name_hash(name.name, name.len);
-
         err = -ENOMEM;
-        dentry = d_alloc(root, &name);
+        dentry = d_alloc_name(root, group->cg_item.ci_name);
         if (dentry) {
                 d_add(dentry, NULL);