From nobody Mon Jun 22 13:23:51 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 457B5C433F5 for ; Wed, 23 Mar 2022 04:23:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241783AbiCWEZP (ORCPT ); Wed, 23 Mar 2022 00:25:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59038 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229446AbiCWEZN (ORCPT ); Wed, 23 Mar 2022 00:25:13 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 28DAF9FFB for ; Tue, 22 Mar 2022 21:23:45 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id B5B9F615A4 for ; Wed, 23 Mar 2022 04:23:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AD9B8C340E8; Wed, 23 Mar 2022 04:23:43 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="AcESsR1W" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1648009422; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=PVmN+Csx4tPuMVaLQNqemP4bzutHB4OzlkbQ+8b2rrQ=; b=AcESsR1W6KRpFfSId7EP9t9kcTFy6NXjXi3fOo72cbsQ89EEL6SqFL2YyalJvVomzVOzH2 2pFJmAb8EbFN19M07zYOBFY64nO2YC7SJp8VGhtRXz+9qFuhdZuskh4i65Cd6rUrBFTDoe 7aEzHKGast7IJYOy3/VEmIVZmLRAFsQ= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id 4a93bd4a (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO); Wed, 23 Mar 2022 04:23:42 +0000 (UTC) From: "Jason A. Donenfeld" To: linux-kernel@vger.kernel.org Cc: "Jason A. Donenfeld" , Dominik Brodowski Subject: [PATCH] random: re-add removed comment about get_random_{u32,u64} reseeding Date: Tue, 22 Mar 2022 22:23:36 -0600 Message-Id: <20220323042336.148775-1-Jason@zx2c4.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The comment about get_random_{u32,u64}() not invoking reseeding got added in an unrelated commit, that then was recently reverted. So this adds that little comment snippet back. Cc: Dominik Brodowski Signed-off-by: Jason A. Donenfeld --- drivers/char/random.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/random.c b/drivers/char/random.c index 1d7aac2a9600..82e37d7dd9f1 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -226,7 +226,7 @@ static void _warn_unseeded_randomness(const char *func_= name, void *caller, void * into the given buffer or as a return value. This is equivalent to * a read from /dev/urandom. The integer family of functions may be * higher performance for one-off random integers, because they do a - * bit of buffering. + * bit of buffering and do not invoke reseeding. * *********************************************************************/ =20 --=20 2.35.1