crypto: fix typo in docs for secret object type

The docs for the secret object type specified the wrong number
of bytes for the AES initialization vector.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>

diff --git a/qemu-options.hx b/qemu-options.hx
index 789d9f681e2e92f155f28dd28a02e471e50606e0..587de8f3cd57b93685b46324d932db5d9efb467b 100644 (file)
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -3888,7 +3888,7 @@ parameter provides the ID of a previously defined secret that contains
 the AES-256 decryption key. This key should be 32-bytes long and be
 base64 encoded. The @var{iv} parameter provides the random initialization
 vector used for encryption of this particular secret and should be a
-base64 encrypted string of the 32-byte IV.
+base64 encrypted string of the 16-byte IV.
 
 The simplest (insecure) usage is to provide the secret inline