fscrypt_prepare_link 3372 fs/ext4/namei.c 	err = fscrypt_prepare_link(old_dentry, dir, dentry);
fscrypt_prepare_link  326 fs/f2fs/namei.c 	err = fscrypt_prepare_link(old_dentry, dir, dentry);
fscrypt_prepare_link  710 fs/ubifs/dir.c 	err = fscrypt_prepare_link(old_dentry, dir, dentry);