Message ID | 170602214309.215583.16731124846112910621.stgit@devnote2 |
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[147.75.199.223]) by mx.google.com with ESMTPS id q2-20020a0c8cc2000000b00681935c784asi151486qvb.606.2024.01.23.07.04.38 for <ouuuleilei@gmail.com> (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Jan 2024 07:04:38 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-35492-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) client-ip=147.75.199.223; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=DkFPbd16; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-35492-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-kernel+bounces-35492-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id CB9261C26CD0 for <ouuuleilei@gmail.com>; Tue, 23 Jan 2024 15:03:57 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 306A75FEE9; Tue, 23 Jan 2024 15:02:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="DkFPbd16" 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 7D7125FDAA; Tue, 23 Jan 2024 15:02:27 +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=1706022147; cv=none; b=WQP3ggfoYoj0JaXBODtQghv6EeSLVq9j1Av0nIuDgHfCPQpmijZ2s58VWtFUZiBNKzB3AKJ4AOiZzxCevBxuaLjvlLzmQSjqTdoo/g7oMO8nGcOZf0bTq8K8Tq1ozPzHhewe83dAGYU/cjsgFIjcnBmWpTbk8Khb42aPOIi6dOI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706022147; c=relaxed/simple; bh=c55w7bNYVc+/PvGNzvXmIarNgAUxg847kHKA77JNnc0=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=TyFKieN8kUeD9OcyVHppw0HZy1hAf4lIyA8s4WLcLiuc10zklSm7lU328JKeFSeiQMg8U5NzfZIKkFZuqTQlVrGvgiE0YX7/B8PUXyKrhEOUjSBydjBTfmnLrH8SyOlH1vIpinTZHMrUF3rCw8qxSI59NMlwbrjQtWqysRHBZss= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DkFPbd16; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1F0AEC433C7; Tue, 23 Jan 2024 15:02:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706022147; bh=c55w7bNYVc+/PvGNzvXmIarNgAUxg847kHKA77JNnc0=; h=From:To:Cc:Subject:Date:From; b=DkFPbd16B7eo+m35zewPwpfGW8OFongXs9gXKgsc5czh3fGnGmNGKjI/CQGOeQ2Re jCLea4BNT6AHbNFPilYwcfTvFYLswvelMQ56KeRZU8ukGee/n2ggQWhnZgFtPkEmbt g1qTFagY7GhwHbYDoFH6LQ/e2v9UTJV4fW+thUlKh5u3KnT0aINbHJ+SSImjYrGZdL SAYzQVwT/bKsAH3JO+vLeH9bIELLNM2znN5PeNk/UfO/6snR2riciBc4qlIgcJQpYr g/6BgYxUx8njeLBVRgchNDpKi+Y3HXdcyfZZc2CPJBipIqaUIbhKNvuCgm3szHawzg 3PdMLdG8QWaYw== From: "Masami Hiramatsu (Google)" <mhiramat@kernel.org> To: Steven Rostedt <rostedt@goodmis.org> Cc: linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] tracing/probes: Fix probe event argument parser Date: Wed, 24 Jan 2024 00:02:23 +0900 Message-Id: <170602214309.215583.16731124846112910621.stgit@devnote2> X-Mailer: git-send-email 2.34.1 User-Agent: StGit/0.19 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: <linux-kernel.vger.kernel.org> List-Subscribe: <mailto:linux-kernel+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-kernel+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1788894016431630833 X-GMAIL-MSGID: 1788894016431630833 |
Series |
tracing/probes: Fix probe event argument parser
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Message
Masami Hiramatsu (Google)
Jan. 23, 2024, 3:02 p.m. UTC
These fix two bugs in the trace probe event argument parser, which I found while I'm cleaning up the code. One is just adding an error message to message log buffer (but it is important to check the reason). Another is setting the size of argument entry correctly with argument data updated by BTF. Thank you, --- Masami Hiramatsu (Google) (2): tracing/probes: Fix to show a parse error for bad type for $comm tracing/probes: Fix to set arg size and fmt after setting type from BTF kernel/trace/trace_probe.c | 32 ++++++++++++++++++-------------- kernel/trace/trace_probe.h | 3 ++- 2 files changed, 20 insertions(+), 15 deletions(-) -- Masami Hiramatsu (Google) <mhiramat@kernel.org>