summaryrefslogtreecommitdiff
path: root/fs/ksmbd/auth.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ksmbd/auth.c')
-rw-r--r--fs/ksmbd/auth.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/ksmbd/auth.c b/fs/ksmbd/auth.c
index 6e61b5bc7d86..cead696b656a 100644
--- a/fs/ksmbd/auth.c
+++ b/fs/ksmbd/auth.c
@@ -727,8 +727,9 @@ static int generate_key(struct ksmbd_conn *conn, struct ksmbd_session *sess,
goto smb3signkey_ret;
}
- if (conn->cipher_type == SMB2_ENCRYPTION_AES256_CCM ||
- conn->cipher_type == SMB2_ENCRYPTION_AES256_GCM)
+ if (key_size == SMB3_ENC_DEC_KEY_SIZE &&
+ (conn->cipher_type == SMB2_ENCRYPTION_AES256_CCM ||
+ conn->cipher_type == SMB2_ENCRYPTION_AES256_GCM))
rc = crypto_shash_update(CRYPTO_HMACSHA256(ctx), L256, 4);
else
rc = crypto_shash_update(CRYPTO_HMACSHA256(ctx), L128, 4);