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 1C7F7295DB4; Wed, 9 Jul 2025 10:44:40 +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=1752057881; cv=none; b=qijbvzJ6KfsHzcpnABU3EcIY7odS4YwtfaxUqsNPR7NYMCnoM0NNQid6s9dOB2qDuNCi3uRe12/jUaUSOl+3W2CH4X7QHZV8AR++CjTSM/wQuuKGHb2Qp2zUgv8sx/2n05qRM1nGl0fRVf4UTvSfX5k6G+dFb7X16es5cblFgNo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752057881; c=relaxed/simple; bh=rQNQFE/ZZfiCg3nCWCzS+MuDWRpJAMAtQMbF0HNbV98=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=dd2TCZkcZDSNIoF7NYNAgXzHhOpG4CXWAQ3/+dODcjDqAWnbGQnifj2LXRZ/40HQ5NFlDvVwgRyDk41BWjzZOUbUonBrvUoWtdtVaJ0VDv4Eaggn2H5qrpG1eDSjzk3RY7aVK2S7XLXDRhT9nCbdNL1NOAh7dBZcbmir8evZc4A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=UOIEbUpJ; 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="UOIEbUpJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CB327C4CEF5; Wed, 9 Jul 2025 10:44:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752057880; bh=rQNQFE/ZZfiCg3nCWCzS+MuDWRpJAMAtQMbF0HNbV98=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UOIEbUpJel3hqIyNmYvhCrb7AIRSOMIq9rLALscyUnUN2skFxT6pUIdBTOzX6MFPw EcbLWPqU0xL8TFZv6ihdQB9StuhFzjjVj724KKoFE0aNuZpOW9Aw3YIvcTVmGrDMde exV5h0INNe90SK/SXFqGujnfoSCHM3sxvde1BO0wWXPJy1rrXsPeTfqta9AgaZHavw c7/mp6E/XMtf0GJnqlJeCPg4QELf8Av48J5xGjPXMfJ+J8uZEGdb5HfUIhwI9HLeeM Vu5t12MwvFO0QKr5m1Dr4ZVIAyYYNZPjB9wnmGMHBUVm3Vut5XKDCX3y02gfeBpKRq UkdHuNr84QRvA== From: neeraj.upadhyay@kernel.org To: rcu@vger.kernel.org Cc: linux-kernel@vger.kernel.org, paulmck@kernel.org, joelagnelf@nvidia.com, frederic@kernel.org, boqun.feng@gmail.com, urezki@gmail.com, rostedt@goodmis.org, mathieu.desnoyers@efficios.com, jiangshanlai@gmail.com, qiang.zhang1211@gmail.com, neeraj.iitr10@gmail.com, neeraj.upadhyay@amd.com, "Neeraj Upadhyay (AMD)" Subject: [PATCH rcu 02/13] torture: Permit multiple space characters in kvm.sh --kconfig argument Date: Wed, 9 Jul 2025 16:14:03 +0530 Message-Id: <20250709104414.15618-3-neeraj.upadhyay@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20250709104414.15618-1-neeraj.upadhyay@kernel.org> References: <20250709104414.15618-1-neeraj.upadhyay@kernel.org> Precedence: bulk X-Mailing-List: rcu@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: "Paul E. McKenney" The straightforward way of doing bash substitution for optional strings leaves a pair of space characters, which the kvm.sh --kconfig option rejects as ill-formed. This commit therefore changes the corresponding regular expression to accommodate more than one space character between successive Kconfig options. Signed-off-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay (AMD) --- tools/testing/selftests/rcutorture/bin/kvm.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh index 42e5e8597a1a..9c1b850b3227 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm.sh @@ -199,7 +199,7 @@ do fi ;; --kconfig|--kconfigs) - checkarg --kconfig "(Kconfig options)" $# "$2" '^\(#CHECK#\)\?CONFIG_[A-Z0-9_]\+=\([ynm]\|[0-9]\+\|"[^"]*"\)\( \(#CHECK#\)\?CONFIG_[A-Z0-9_]\+=\([ynm]\|[0-9]\+\|"[^"]*"\)\)*$' '^error$' + checkarg --kconfig "(Kconfig options)" $# "$2" '^\(#CHECK#\)\?CONFIG_[A-Z0-9_]\+=\([ynm]\|[0-9]\+\|"[^"]*"\)\( \+\(#CHECK#\)\?CONFIG_[A-Z0-9_]\+=\([ynm]\|[0-9]\+\|"[^"]*"\)\)* *$' '^error$' TORTURE_KCONFIG_ARG="`echo "$TORTURE_KCONFIG_ARG $2" | sed -e 's/^ *//' -e 's/ *$//'`" shift ;; -- 2.40.1