From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4C412C433DF for ; Thu, 13 Aug 2020 18:58:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3900420829 for ; Thu, 13 Aug 2020 18:58:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726174AbgHMS6N (ORCPT ); Thu, 13 Aug 2020 14:58:13 -0400 Received: from mail-qt1-f196.google.com ([209.85.160.196]:45324 "EHLO mail-qt1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726167AbgHMS6N (ORCPT ); Thu, 13 Aug 2020 14:58:13 -0400 Received: by mail-qt1-f196.google.com with SMTP id s23so5155026qtq.12; Thu, 13 Aug 2020 11:58:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=mMGEOs38oJF3yC1EryMyVjgRpVr9wn9qQ6Mpuxbj1sw=; b=nNBR+GTRdFgpOsKjmydrkqdNYfIImCxxj9YoqQtGtSpVRLEKvhZZKiMEi0Gt0ojqDK 0f91QTR7qnaZPNMh/FYycBnAq/glDfl2d4Xrl3iVzl5A3gSQIBG/V0MyK+D58SUus43+ 3Za+IrpsLYFEotXxqeIMHfDVHgJS2qN22/Co3/MN5xpCrg9Tk5eqvAdw2+bRKMdtw1tF KtFpEvjvyfs+LpZXjCpXC4JpKjJYWm5bfTi3anFSSzq+fbOFHwaKoyZ+nXFQp7P5xe3y 0PmH3Lq0U4huXIMZcL26pTgxodZTTZVkh2k8kzROdpb94QMAKlorMnugIJyb/KFr6EtS GD0g== X-Gm-Message-State: AOAM531hUNEQ5NpM4jfipx4d/FrcZeG8JraT5YafIlM8ulwjSn6a24b5 UZlX4u1s6aHkl08gUkO61fG4DUpv X-Google-Smtp-Source: ABdhPJyNRm6fmf11/k0P3n8jfBZGdQifveMIIj5ftrD4gHUbc+PGfg+WGVZlI2UlpmfxJVtFes6czg== X-Received: by 2002:ac8:754e:: with SMTP id b14mr6671942qtr.282.1597345092695; Thu, 13 Aug 2020 11:58:12 -0700 (PDT) Received: from rani.riverdale.lan ([2001:470:1f07:5f3::b55f]) by smtp.gmail.com with ESMTPSA id c9sm5994563qkm.44.2020.08.13.11.58.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Aug 2020 11:58:12 -0700 (PDT) From: Arvind Sankar To: Ard Biesheuvel , linux-efi@vger.kernel.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH 1/3] efi/libstub: Stop parsing arguments at "--" Date: Thu, 13 Aug 2020 14:58:09 -0400 Message-Id: <20200813185811.554051-2-nivedita@alum.mit.edu> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200813185811.554051-1-nivedita@alum.mit.edu> References: <20200813185811.554051-1-nivedita@alum.mit.edu> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-efi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-efi@vger.kernel.org Arguments after "--" are arguments for init, not for the kernel. Signed-off-by: Arvind Sankar --- drivers/firmware/efi/libstub/efi-stub-helper.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c index 6bca70bbb43d..37ff34e7b85e 100644 --- a/drivers/firmware/efi/libstub/efi-stub-helper.c +++ b/drivers/firmware/efi/libstub/efi-stub-helper.c @@ -201,6 +201,8 @@ efi_status_t efi_parse_options(char const *cmdline) char *param, *val; str = next_arg(str, ¶m, &val); + if (!val && !strcmp(param, "--")) + break; if (!strcmp(param, "nokaslr")) { efi_nokaslr = true; -- 2.26.2