fscrypt_prepare_lookup 2413 fs/ext4/ext4.h 	err = fscrypt_prepare_lookup(dir, dentry, &name);
fscrypt_prepare_lookup  445 fs/f2fs/namei.c 	err = fscrypt_prepare_lookup(dir, dentry, &fname);
fscrypt_prepare_lookup  211 fs/ubifs/dir.c 	err = fscrypt_prepare_lookup(dir, dentry, &nm);