commit c0d36727bf39bb16ef0a67ed608e279535ebf0da upstream.
Ensure that set_ent is always set since only drbg provides it.
Fixes: 77ebdabe8d ("crypto: af_alg - add extra parameters for DRBG interface")
Reported-by: Yiqi Sun <sunyiqixm@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>