From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="AQAySGvu" Received: from mail-ej1-x633.google.com (mail-ej1-x633.google.com [IPv6:2a00:1450:4864:20::633]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8591D1717 for ; Fri, 1 Dec 2023 06:52:27 -0800 (PST) Received: by mail-ej1-x633.google.com with SMTP id a640c23a62f3a-a02ba1f500fso333900966b.0 for ; Fri, 01 Dec 2023 06:52:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1701442346; x=1702047146; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:date:from:from:to:cc:subject:date:message-id:reply-to; bh=4U9gUs4NepFjXFwsIXGj7p59LuX4HiL4KpczytFXBGA=; b=AQAySGvuT7Q/0/SQ3wu297RaXsKpX9/6MD3N1xkU0BqJHHdW7AtcINrmpsMQ3JKwpH 8VIM5hP6CcUIPq9v37X0OUZ5ZsA0+49JlE0I5TTPP5pdg3R3WyIWdBLosfoGe6RAV8f/ qxnhWGPBnl053go5eMiLQX+JiU/0y8x77MwwlWRj6zSwxBYd3o0ogZAMt+CZRqnZpgeH +XXYbfA6pYt/9mkdLl3UdPWW+yfPxABTGGu665KtKt4GsBM9DmTNpIQU9GeQvRYoQU8m hXy0oYA4+bgVYEXzbmo5I4wXh0npgCiQnyrwWRNibOs7XEMpgp/ruUS6sphsw/1SQrCO QkaQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701442346; x=1702047146; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:date:from:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=4U9gUs4NepFjXFwsIXGj7p59LuX4HiL4KpczytFXBGA=; b=LCMXAGKkx6eSImcB5nKBhzTjDtdSZNCbR9GbMqLEqxAPwAzUaEJp4GCsWYihzPGeI0 cJEEHB/ORURocUprRD/tnI03Rnn1Tp7gdQ58+tF1hqSvn9m+3AimQLD4LoQusSh092Tb aenPEssAsezdglr+Sx13YDidaJri92rvLODBEOVN4Qta4bvYlu1upP5rlG2rll2IZKsD jCw0Et3HIt+JFL8CvHKi3KCaAPtK5LlM7zNXYPa0NR1x4P5LWwC2DcPpU063LA+oOXPv 2DaZp2Qz+zL/ch3yZkWyMU7Yy6OBfn9cFOZBaeJlvKOA0mhPQwt6HCRrEi1tveEQefkN 0D2w== X-Gm-Message-State: AOJu0YzI+0Z5+W9XewYiqQEK0HlqFyO8JE/RAwyaYEmQXq7/W7T6CLJN 5a8IBTYGI8aTLaInd0/90+c= X-Google-Smtp-Source: AGHT+IH76EfXAUX6eskmyE9ubnBR1zqbQd22xbKwuyvWUAff76a13g3aXuS6dHXrwJK/2apVjgaaqg== X-Received: by 2002:a17:906:488c:b0:9df:bc8d:fbc8 with SMTP id v12-20020a170906488c00b009dfbc8dfbc8mr1028348ejq.37.1701442345419; Fri, 01 Dec 2023 06:52:25 -0800 (PST) Received: from krava (2001-1ae9-1c2-4c00-726e-c10f-8833-ff22.ip6.tmcz.cz. [2001:1ae9:1c2:4c00:726e:c10f:8833:ff22]) by smtp.gmail.com with ESMTPSA id j10-20020a170906050a00b00a0ac350fd57sm1975362eja.86.2023.12.01.06.52.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Dec 2023 06:52:24 -0800 (PST) From: Jiri Olsa X-Google-Original-From: Jiri Olsa Date: Fri, 1 Dec 2023 15:52:22 +0100 To: Dmitry Dolgov <9erthalion6@gmail.com> Cc: Jiri Olsa , bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, martin.lau@linux.dev, song@kernel.org, yonghong.song@linux.dev, dan.carpenter@linaro.org Subject: Re: [PATCH bpf-next v4 3/3] bpf, selftest/bpf: Fix re-attachment branch in bpf_tracing_prog_attach Message-ID: References: <20231129195240.19091-1-9erthalion6@gmail.com> <20231129195240.19091-4-9erthalion6@gmail.com> <20231201142143.i66qvk262a7zqg2h@erthalion> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231201142143.i66qvk262a7zqg2h@erthalion> On Fri, Dec 01, 2023 at 03:21:43PM +0100, Dmitry Dolgov wrote: > > On Thu, Nov 30, 2023 at 11:30:29PM +0100, Jiri Olsa wrote: > > AFAICS we can't do anything here, because program was loaded for tgt_prog but we > > have no way to find out which one.. so return -EINVAL, like in the patch below > > Yep, makes sense. Is that fine if I include this patch into the series > with you as an author, with signed-off and everything? sure, thanks jirka