Revert "FROMLIST: configfs: make directories inherit uid/gid from cre…

…ator"

This reverts commit 311e1c8.

Reason for revert: uapi impacting changes can't be FROMLIST

Change-Id: I1d793178ab9a529f1be15a14c7e268e3e3953263

fs/configfs/dir.c

@@ -1384,22 +1384,6 @@ static int configfs_mkdir(struct user_namespace *mnt_userns, struct inode *dir,
 	else
 		ret = configfs_attach_item(parent_item, item, dentry, frag);
 
-	/* inherit uid/gid from process creating the directory */
-	if (!uid_eq(current_fsuid(), GLOBAL_ROOT_UID) ||
-	    !gid_eq(current_fsgid(), GLOBAL_ROOT_GID)) {
-		struct inode *inode = d_inode(dentry);
-		struct iattr ia = {
-			.ia_uid = current_fsuid(),
-			.ia_gid = current_fsgid(),
-			.ia_valid = ATTR_UID | ATTR_GID,
-		};
-
-		inode->i_uid = ia.ia_uid;
-		inode->i_gid = ia.ia_gid;
-		/* the above manual assignments skip the permission checks */
-		configfs_setattr(mnt_userns, dentry, &ia);
-	}
-
 	spin_lock(&configfs_dirent_lock);
 	sd->s_type &= ~CONFIGFS_USET_IN_MKDIR;
 	if (!ret)