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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 DC0DEC4727F for ; Thu, 1 Oct 2020 21:46:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A253520872 for ; Thu, 1 Oct 2020 21:46:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601588813; bh=jnBSmMiea779xsft2JZQPQoZxQ2LYrnJS5lI6VFgvFo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:List-ID:From; b=QuMiB56uwEol5lpo7l+3rLP5vJxDH675+UOga9jy6I/SeJrHOoMMKV2pkn0L+0oW3 mwMO4WwQA5/HmyfayAwxIseVEHHuXVNCX16i/ckjLWXrChXF3stWMesurPR0VimUua cplsEuAWM3s6LZjWH6UUXUkprHQ/c21MI6XiqVWI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733082AbgJAVqw (ORCPT ); Thu, 1 Oct 2020 17:46:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:36458 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727244AbgJAVqw (ORCPT ); Thu, 1 Oct 2020 17:46:52 -0400 Received: from localhost.localdomain (c-73-209-127-30.hsd1.il.comcast.net [73.209.127.30]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 26A752075F; Thu, 1 Oct 2020 21:46:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601588811; bh=jnBSmMiea779xsft2JZQPQoZxQ2LYrnJS5lI6VFgvFo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:From; b=ZOfF1EWP1SUvXC+Qkr/mLtpuMJJM5oGWXXnF/ueIWQFctJTIAiWsDxNzdGS/yCBBO NS64HFcoBiNW+rHg0TJQCGYukC72j0D11CausdQExMioPTSIk7TzM/YMm85CB5/Iio ZM2oky2WfylwKb7cHJho3YoCQ/XAPW+iIPUPHsEw= From: Tom Zanussi To: rostedt@goodmis.org, axelrasmussen@google.com Cc: mhiramat@kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 1/3] tracing: Change STR_VAR_MAX_LEN Date: Thu, 1 Oct 2020 16:46:44 -0500 Message-Id: <34a494e502fe1364b07896ef4d76f1fbbb8d1d1a.1601588066.git.zanussi@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: In-Reply-To: References: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 32 is too small for this value, and anyway it makes more sense to use MAX_FILTER_STR_VAL, as this is also the value used for variable-length __strings. Tested-by: Axel Rasmussen Signed-off-by: Tom Zanussi --- kernel/trace/trace_synth.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace_synth.h b/kernel/trace/trace_synth.h index ac35c45207c4..5166705d1556 100644 --- a/kernel/trace/trace_synth.h +++ b/kernel/trace/trace_synth.h @@ -7,7 +7,7 @@ #define SYNTH_SYSTEM "synthetic" #define SYNTH_FIELDS_MAX 32 -#define STR_VAR_LEN_MAX 32 /* must be multiple of sizeof(u64) */ +#define STR_VAR_LEN_MAX MAX_FILTER_STR_VAL /* must be multiple of sizeof(u64) */ struct synth_field { char *type; -- 2.17.1