From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-189.mta1.migadu.com (out-189.mta1.migadu.com [95.215.58.189]) (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 15C8E182CD for ; Sat, 8 Mar 2025 04:54:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.189 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741409683; cv=none; b=jOE/aMOAH0ywgl6tzrWzy7miJSwPJOFAwX7PM5H3YUHOK5ksW6X2Ok/MGu+Hvhvc1VrzlwrGleF0P2JIbOa5TqzF3IllKt6lTxxIHGGkfd8mPrP+6cCqSTiof/ykYJW9DnhjlTT+0dQDmG5rW3bH2CiPXu6hDazmhGiCqX9AXUU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741409683; c=relaxed/simple; bh=dD9UddrIEJXYrfPhIfb9/toPDRzg/POJzg9OwZrU2NY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=S2tymPGr9Ai1nY1st6aeMBxQrKq2CkUNes/WQIat4p9wF9+QaW9m2Pf/MUGSDYUj53bXIpi/UykRG4aHZDAakS5veEIUmpomNTF3Id3MkAr0XckX/Ra8xqCcdeKY6JHegNavzHQmQ/VI5USwZ8pK/z6Ld7jlBd0gZMDsqdJ0QzQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=vuMc+MdF; arc=none smtp.client-ip=95.215.58.189 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="vuMc+MdF" Message-ID: <4060381f-ac45-4c55-87d4-4013adb3bf0a@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1741409679; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=dD9UddrIEJXYrfPhIfb9/toPDRzg/POJzg9OwZrU2NY=; b=vuMc+MdFDEvEkm+oZlCTuw62NbDFBD/rVUIVCYCEvHnPT///Am5lKcamEWd+WRrfi4fKEv W9Tp7DV5YPRpAi87mVnnaR4UqCs4KQc3b3RGu1kPYyNEW/hLMQehNhTIRVeXE440YxfWLu UM98xc8ewMNaSoBffkFytBWM/2QFV5s= Date: Fri, 7 Mar 2025 20:54:28 -0800 Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH bpf-next v3 2/4] bpf: return prog btf_id without capable check Content-Language: en-GB To: Mykyta Yatsenko , bpf@vger.kernel.org, ast@kernel.org, andrii@kernel.org, daniel@iogearbox.net, kafai@meta.com, kernel-team@meta.com, eddyz87@gmail.com Cc: Mykyta Yatsenko References: <20250307212934.181996-1-mykyta.yatsenko5@gmail.com> <20250307212934.181996-3-mykyta.yatsenko5@gmail.com> X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Yonghong Song In-Reply-To: <20250307212934.181996-3-mykyta.yatsenko5@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT On 3/7/25 1:29 PM, Mykyta Yatsenko wrote: > From: Mykyta Yatsenko > > Return prog's btf_id from bpf_prog_get_info_by_fd regardless of capable > check. This patch enables scenario, when freplace program, running > from user namespace, requires to query target prog's btf. > > Signed-off-by: Mykyta Yatsenko Acked-by: Yonghong Song