nvmet-auth: replace pr_debug() with pr_err() to report an error.

In nvmet_auth_host_hash(), if a mismatch is detected in the hash length
the kernel should print an error.

Signed-off-by: Maurizio Lombardi <[email protected]>
Reviewed-by: Sagi Grimberg <[email protected]>
Reviewed-by: Chaitanya Kulkarni <[email protected]>
Signed-off-by: Keith Busch <[email protected]>

Author: maurizio-lombardi

drivers/nvme/target/auth.c

@@ -285,9 +285,9 @@ int nvmet_auth_host_hash(struct nvmet_req *req, u8 *response,
 	}
 
 	if (shash_len != crypto_shash_digestsize(shash_tfm)) {
-		pr_debug("%s: hash len mismatch (len %d digest %d)\n",
-			 __func__, shash_len,
-			 crypto_shash_digestsize(shash_tfm));
+		pr_err("%s: hash len mismatch (len %d digest %d)\n",
+			__func__, shash_len,
+			crypto_shash_digestsize(shash_tfm));
 		ret = -EINVAL;
 		goto out_free_tfm;
 	}