From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ej1-f49.google.com (mail-ej1-f49.google.com [209.85.218.49]) by mail19.linbit.com (LINBIT Mail Daemon) with ESMTP id C06CB4207B8 for ; Fri, 19 Aug 2022 17:24:52 +0200 (CEST) Received: by mail-ej1-f49.google.com with SMTP id qn6so9406383ejc.11 for ; Fri, 19 Aug 2022 08:24:52 -0700 (PDT) Message-ID: Date: Fri, 19 Aug 2022 17:24:50 +0200 MIME-Version: 1.0 Content-Language: en-US To: Wolfram Sang References: <20220818205958.6552-1-wsa+renesas@sang-engineering.com> From: =?UTF-8?Q?Christoph_B=c3=b6hmwalder?= In-Reply-To: <20220818205958.6552-1-wsa+renesas@sang-engineering.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Jens Axboe , Sergey Senozhatsky , Geoff Levand , Michael Ellerman , Philipp Reisner , Jim Paris , linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, Minchan Kim , Nicholas Piggin , Lars Ellenberg , Christophe Leroy , linuxppc-dev@lists.ozlabs.org, Nitin Gupta , drbd-dev@lists.linbit.com Subject: Re: [Drbd-dev] [PATCH] block: move from strlcpy with unused retval to strscpy List-Id: "*Coordination* of development, patches, contributions -- *Questions* \(even to developers\) go to drbd-user, please." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Am 18.08.22 um 22:59 schrieb Wolfram Sang: > Follow the advice of the below link and prefer 'strscpy' in this > subsystem. Conversion is 1:1 because the return value is not used. > Generated by a coccinelle script. > > Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ > Signed-off-by: Wolfram Sang > --- > drivers/block/brd.c | 2 +- > drivers/block/drbd/drbd_nl.c | 2 +- For the drbd part: Acked-by: Christoph Böhmwalder > drivers/block/mtip32xx/mtip32xx.c | 12 ++++++------ > drivers/block/ps3vram.c | 2 +- > drivers/block/zram/zram_drv.c | 6 +++--- > 5 files changed, 12 insertions(+), 12 deletions(-) ... > diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c > index 013d355a2033..864c98e74875 100644 > --- a/drivers/block/drbd/drbd_nl.c > +++ b/drivers/block/drbd/drbd_nl.c > @@ -4752,7 +4752,7 @@ void notify_helper(enum drbd_notification_type type, > struct drbd_genlmsghdr *dh; > int err; > > - strlcpy(helper_info.helper_name, name, sizeof(helper_info.helper_name)); > + strscpy(helper_info.helper_name, name, sizeof(helper_info.helper_name)); > helper_info.helper_name_len = min(strlen(name), sizeof(helper_info.helper_name)); > helper_info.helper_status = status; > -- Christoph Böhmwalder LINBIT | Keeping the Digital World Running DRBD HA — Disaster Recovery — Software defined Storage