From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 B216137107E; Tue, 1 Sep 2026 00:47:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788223621; cv=none; b=sc6L0hS7/kpK5aD1vlaDC20sRwC6LsjUhL0SRqfHYjeKVHZQhC9+TjPfME7KaWf55uInlK9f9t+1fFoKmFi1mnmFVtjVHdRz9CELDnUYemWOIYTyb/6CwSrqp9k7LcZAhGldIfHS4bPkj3lPu7/TlgKwx2TQ+J/1aJtWVo9Wa9Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788223621; c=relaxed/simple; bh=Ir0E7pRDg9tseeOVUCLMUKkniJB2ZIIY6KAxs46dMmQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=edgmGars4z6OF5x11Id+42Miy0KWGbxkFHLj9+o3o1x/EIiIY3yeY0G6LRWuk55rhpPtV3KEIMLXpaWBErF1CFag56prvzJ3MTA/S8gAIgPp4ueHL39at5hHYDcKNh9vdWrOJkr07OO+cUOxJFM6zssy8VA7NnbbDzmBIwD7Dbc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jlSTpCRL; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jlSTpCRL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7904E1F000E9; Tue, 1 Sep 2026 00:46:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788223620; bh=fgX2ZQ0/L7xnGc9Gc+o0FHCjvceD3r2veUVXYujxj0c=; h=From:To:Cc:Subject:Date; b=jlSTpCRLUAirGrMy1NOxLFXtKwp5K/2TwH17UF13rm0lzFU9Chcdjrc2zu4U36yZi 3ujcVcsDKDSGq+W6hv3mZMaTQgY2hGK6Ilb+fY+3aOAnX3OWnk/giodQipXq4IFsro JZTOSONYRxiIUSdqfcHyB2azx85PlhEsZ/tksN9Y4FIpsY5FhTbNtS5NwFn8Xj5XE9 1lI4SsTA0UQGG+mOTof5Kj+hUUmqKsLb4cnPrcL8iCRl4Dba5LQ2b4nE+nSCnBBouX o4KLw25RLq0UMToCQWGOhqWtEcyGR/J9MdqaLYWKzdG5qOn8vc/jMYszdiJoTpK67S dF4UI7QtXvqIg== From: "Masami Hiramatsu (Google)" To: Steven Rostedt , Peter Zijlstra , Ingo Molnar , x86@kernel.org Cc: Jinchao Wang , Mathieu Desnoyers , Masami Hiramatsu , Thomas Gleixner , Borislav Petkov , Dave Hansen , "H . Peter Anvin" , Alexander Shishkin , Ian Rogers , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-perf-users@vger.kernel.org Subject: [PATCH v2 0/2] tracing/probes: Fix BTF structure member finder Date: Tue, 1 Sep 2026 09:46:54 +0900 Message-ID: <178822361441.115597.11442662641658772793.stgit@devnote2> X-Mailer: git-send-email 2.43.0 User-Agent: StGit/0.19 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Hi, This is the 2nd version of fixes for the BTF structure member finder in trace_btf.c. Sashiko found 2 problems in it during reviewing the wprobe series.[1][2] [1] https://lore.kernel.org/all/20260822095110.0772E1F000E9@smtp.kernel.org/ [2] https://lore.kernel.org/all/20260830143859.D56991F00A3D@smtp.kernel.org/ Here is the previous thread: https://lore.kernel.org/all/178818875393.104360.1469039168635349344.stgit@devnote2/ This version added required tags and remove unneeded NULL initializer[2/2] Thanks, --- base-commit: cee9395acd8043be0644b25c34bfa86623f2b935 Masami Hiramatsu (Google) (2): tracing/probes: Fix anon_stack check for unnamed bitfields in btf_find_struct_member tracing/probes: Fix BTF kflag check for anonymous struct member access kernel/trace/trace_btf.c | 31 +++++++++++++++++-------------- kernel/trace/trace_btf.h | 3 ++- kernel/trace/trace_probe.c | 15 ++++++++------- 3 files changed, 27 insertions(+), 22 deletions(-) -- Masami Hiramatsu (Google)