From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4B30E21F424; Fri, 4 Oct 2024 18:19:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728065946; cv=none; b=BUmv2f3yHKauFb9aRLN1GifBML/8TdV0rhHRklLC5KgbLyHI9nYAuedjzMblMreihZDx3rXyWE4wtkGTppjzXG0Q/UcnO68MLQVc9Hvx0Eopo8Y2jt8hVJB9vSaqRBfvyR3YhoNZy3PD/Bnelsrwjy1BHlSY1gPPnzNASgP6HUk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728065946; c=relaxed/simple; bh=PnutMTHxb768uHmtN1NClv5Q1qr9qkMm8OVdtRWtvFA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EDJCPwzGgAx/L+QWCp9xLTPlLwIPB04rRe2rxaYMktYphAU4bUFB3YBcAIhwBAf181eZ5TXFPVMT0yIeeEu6RxspOLjR569CT+LvVrLdCO4Jt5TLZn41Zd9SfkyhpSeXiUmLS85K6zCn7jOYT4yde6TJeIZLIgvvnKQO4e8a/rA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=FTwdLzWE; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="FTwdLzWE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2FB2DC4CECC; Fri, 4 Oct 2024 18:19:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1728065945; bh=PnutMTHxb768uHmtN1NClv5Q1qr9qkMm8OVdtRWtvFA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FTwdLzWEQpSpYmehIAzAMVo5qf9XplC6su5XcSB4j78GyjV3L4iBod+a3aJk+dwyF Yxbk55OBLn+InxqCrNeDkr/Xn6+0Zb4g2eqmcSTVDSyn1zT/ieXMo/jjoA3I1AJ3zn XbfjthhVa1Rd85y8arZTUBH903mInq1/m22rAteeint/xLJSnmnC+gHWl/IVrBF0uD XOQ2Ves2kpk1+lSegoAXeghsUvzN1mBOzfUz6kDmi/fsrWI0O/Jv7z2D5xwQFcMXZh UO0SRb+BT4rq7bv9YtugUBpIWj9zcwhmbSq2e+Idh82Gz56aXAPRKSvNRba8JDeB7R qASy+TVMGthaA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Daniel Jordan , John 'Warthog9' Hawley , Steven Rostedt , Sasha Levin Subject: [PATCH AUTOSEL 6.11 21/76] ktest.pl: Avoid false positives with grub2 skip regex Date: Fri, 4 Oct 2024 14:16:38 -0400 Message-ID: <20241004181828.3669209-21-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241004181828.3669209-1-sashal@kernel.org> References: <20241004181828.3669209-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.11.2 Content-Transfer-Encoding: 8bit From: Daniel Jordan [ Upstream commit 2351e8c65404aabc433300b6bf90c7a37e8bbc4d ] Some distros have grub2 config files with the lines if [ x"${feature_menuentry_id}" = xy ]; then menuentry_id_option="--id" else menuentry_id_option="" fi which match the skip regex defined for grub2 in get_grub_index(): $skip = '^\s*menuentry'; These false positives cause the grub number to be higher than it should be, and the wrong kernel can end up booting. Grub documents the menuentry command with whitespace between it and the title, so make the skip regex reflect this. Link: https://lore.kernel.org/20240904175530.84175-1-daniel.m.jordan@oracle.com Signed-off-by: Daniel Jordan Acked-by: John 'Warthog9' Hawley (Tenstorrent) Signed-off-by: Steven Rostedt Signed-off-by: Sasha Levin --- tools/testing/ktest/ktest.pl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index eb31cd9c977bf..e24cd825e70a6 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -2047,7 +2047,7 @@ sub get_grub_index { } elsif ($reboot_type eq "grub2") { $command = "cat $grub_file"; $target = '^\s*menuentry.*' . $grub_menu_qt; - $skip = '^\s*menuentry'; + $skip = '^\s*menuentry\s'; $submenu = '^\s*submenu\s'; } elsif ($reboot_type eq "grub2bls") { $command = $grub_bls_get; -- 2.43.0