From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 03 Jan 2024 15:10:59 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1rL1xT-0023uH-1q for lore@lore.pengutronix.de; Wed, 03 Jan 2024 15:10:59 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1rL1xS-00031p-H8 for lore@pengutronix.de; Wed, 03 Jan 2024 15:10:59 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:From:In-Reply-To: Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=3BwXbMdcIANVEgVZrXs6JQB6J5WDyHbRQmodSynyY64=; b=TUlKTMYNHNHfIyqgHszEnzXTQQ cDPpCvYCgQTWztgTGBBymlGNM/QYVVGz40FR/ClL5iJ0JXCidZjj0ty9w7O3gubLvLzWMtsigPGIi yUk+58epKXtAMCwj3SglzBzyARmRLx65ND1WUEgQyJSv3UDcWR5nHVcb5HJGudn6HGF3ONZF4vdng wn2ZvALiPuqhixiCPs0pPc9dGG29HO3jOkGN1V+okOfVHaGUJ1WGxSaeiHsUZes2FmIEDpVgf/rSp 4rDpuG/EfFZsOxM0PXiA61URl62dbNMwNu30MpJ1iD13Udnm8IDMkh+17JLvVVRx23HUdDXV8Ul1P 6Bgr7d5w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rL1wI-00B44I-1G; Wed, 03 Jan 2024 14:09:46 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rL1wF-00B42w-0q for barebox@lists.infradead.org; Wed, 03 Jan 2024 14:09:44 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1rL1wD-0002ch-SS; Wed, 03 Jan 2024 15:09:41 +0100 Received: from [2a0a:edc0:2:b01:1d::c0] (helo=ptx.whiteo.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rL1wD-0008Yy-FD; Wed, 03 Jan 2024 15:09:41 +0100 Received: from sha by ptx.whiteo.stw.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1rL1wD-00A4ft-CJ; Wed, 03 Jan 2024 15:09:41 +0100 Date: Wed, 3 Jan 2024 15:09:41 +0100 To: Ahmad Fatoum Cc: barebox@lists.infradead.org Message-ID: <20240103140941.GI1318922@pengutronix.de> References: <20240103101324.2628829-1-a.fatoum@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240103101324.2628829-1-a.fatoum@pengutronix.de> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-Accept-Language: de,en X-Accept-Content-Type: text/plain User-Agent: Mutt/1.10.1 (2018-07-13) From: Sascha Hauer X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240103_060943_294576_4317A060 X-CRM114-Status: GOOD ( 22.26 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-6.3 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH master] lib: stackprotector: adjust Kconfig text for barebox X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) On Wed, Jan 03, 2024 at 11:13:24AM +0100, Ahmad Fatoum wrote: > The reference to kernel panic is taken from the original Linux Kconfig > help text. Leaving it as-is may be confusing, so adjust it for barebox. > > Signed-off-by: Ahmad Fatoum > --- > lib/Kconfig.hardening | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Applied, thanks Sascha > > diff --git a/lib/Kconfig.hardening b/lib/Kconfig.hardening > index f14b256a7d91..7f74d0d98a9c 100644 > --- a/lib/Kconfig.hardening > +++ b/lib/Kconfig.hardening > @@ -30,7 +30,7 @@ config STACKPROTECTOR_STRONG > the value just before actually returning. Stack based buffer > overflows (that need to overwrite this return address) now also > overwrite the canary, which gets detected and the attack is then > - neutralized via a kernel panic. > + neutralized via a barebox panic. > > Functions will have the stack-protector canary logic added in any > of the following conditions: > @@ -78,7 +78,7 @@ config PBL_STACKPROTECTOR_STRONG > the value just before actually returning. Stack based buffer > overflows (that need to overwrite this return address) now also > overwrite the canary, which gets detected and the attack is then > - neutralized via a kernel panic. > + neutralized via a barebox panic. > > Functions will have the stack-protector canary logic added in any > of the following conditions: > -- > 2.39.2 > > > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |