configfs: don't open-code d_alloc_name()

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

diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c
index 64e5323cbbb014c4c2240c733d667b2e704bcdcc..437b0d535b33e1d2a7e49c91456df82da6d3687b 100644 (file)
--- 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);