From nobody Fri Sep 5 20:02:05 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 862F5C38145 for ; Tue, 23 Aug 2022 12:03:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1358460AbiHWMDH (ORCPT ); Tue, 23 Aug 2022 08:03:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47394 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1359366AbiHWMBT (ORCPT ); Tue, 23 Aug 2022 08:01:19 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C5A595AD0; Tue, 23 Aug 2022 02:35:42 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 2EBB36148C; Tue, 23 Aug 2022 09:35:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 30850C433C1; Tue, 23 Aug 2022 09:35:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1661247331; bh=TN/x55yLpmLQrDF6tZthviXQbzSPtd4gFj3kiA9aBO4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nMhqi0/4wjGnzQpBfmLurnUYLYlgpEEuqOjmpOLZqxUgxxJZZZ8eWYoxOHer4gaBs 6rnx4vveDiKIVqhTglK4fzCJqY3LZ9UVJ0WgRuQbz0J98YkNfmVmif+qWLDPlCoOXp QhAtIC1IbOpfLmgQ8kFz3zr+IrmszKUe6VwtSKP4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, "Steven Rostedt (Google)" , Sasha Levin Subject: [PATCH 5.4 363/389] selftests/kprobe: Do not test for GRP/ without event failures Date: Tue, 23 Aug 2022 10:27:21 +0200 Message-Id: <20220823080130.717497993@linuxfoundation.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220823080115.331990024@linuxfoundation.org> References: <20220823080115.331990024@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Steven Rostedt (Google) [ Upstream commit f5eab65ff2b76449286d18efc7fee3e0b72f7d9b ] A new feature is added where kprobes (and other probes) do not need to explicitly state the event name when creating a probe. The event name will come from what is being attached. That is: # echo 'p:foo/ vfs_read' > kprobe_events Will no longer error, but instead create an event: # cat kprobe_events p:foo/p_vfs_read_0 vfs_read This should not be tested as an error case anymore. Remove it from the selftest as now this feature "breaks" the selftest as it no longer fails as expected. Link: https://lore.kernel.org/all/1656296348-16111-1-git-send-email-quic_li= nyyuan@quicinc.com/ Link: https://lkml.kernel.org/r/20220712161707.6dc08a14@gandalf.local.home Signed-off-by: Steven Rostedt (Google) Signed-off-by: Sasha Levin --- .../selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc | 1 - 1 file changed, 1 deletion(-) diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_err= ors.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.= tc index ef1e9bafb098..728c2762ee58 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc @@ -24,7 +24,6 @@ check_error 'p:^/bar vfs_read' # NO_GROUP_NAME check_error 'p:^1234567890123456789012345678901234567890123456789012345678= 9012345/bar vfs_read' # GROUP_TOO_LONG =20 check_error 'p:^foo.1/bar vfs_read' # BAD_GROUP_NAME -check_error 'p:foo/^ vfs_read' # NO_EVENT_NAME check_error 'p:foo/^123456789012345678901234567890123456789012345678901234= 56789012345 vfs_read' # EVENT_TOO_LONG check_error 'p:foo/^bar.1 vfs_read' # BAD_EVENT_NAME =20 --=20 2.35.1