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-rw-r--r--drivers/md/dm-integrity.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index 46d7c8749222..6c81b11d0521 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -2548,6 +2548,9 @@ static int get_mac(struct crypto_shash **hash, struct alg_spec *a, char **error,
*error = error_key;
return r;
}
+ } else if (crypto_shash_get_flags(*hash) & CRYPTO_TFM_NEED_KEY) {
+ *error = error_key;
+ return -ENOKEY;
}
}