crypto: pcrypt - Do not clear MAY_SLEEP flag in original request

commit e8d99826 upstream.

We should not be modifying the original request's MAY_SLEEP flag
upon completion.  It makes no sense to do so anyway.
Reported-by: Eric Biggers <ebiggers@kernel.org>
Fixes: 5068c7a8 ("crypto: pcrypt - Add pcrypt crypto...")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Tested-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

crypto/pcrypt.c

@@ -130,7 +130,6 @@ static void pcrypt_aead_done(struct crypto_async_request *areq, int err)
 	struct padata_priv *padata = pcrypt_request_padata(preq);
 
 	padata->info = err;
-	req->base.flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
 
 	padata_do_serial(padata);
 }