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 Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 84964C88E7B for ; Tue, 15 Sep 2026 12:43:09 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4hkhWb3vWXz2yqq; Tue, 15 Sep 2026 22:43:07 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=172.105.4.254 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1789472907; cv=none; b=lcoxmt3K3Z38kXAHMbCwwGbGhrR+5mqLCWL8XlJ2jWPk028lvSH7+sVIEEIl29+CHCump0CdfmWHKwe2djeK4nA5O6LHuHAwcR4OQwCsabLhIBBgr8/fxaw6erzwriLdNft9VqJnPJIk40cMjVoMBHFqOosLKf3f3ToTorJs0E8kTHotT6IXpA5d0jhLWLRxYAj/D2zQ0l7rW9MEvk1ZvAMKlFbYCHwL4gYHiGLcN4cnTdprgcwyzi3lLXPW2Vp32R0sbnepeqrFbg0psMDM0E0cS5Wb9kF3Ykvo+OHl9VNAFYZ+fdUjFp2mQbtKHWyKxKDCiLLym3bD/ClnQlHzDQ== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1789472907; c=relaxed/relaxed; bh=snQOL0WONF4IRsaF3EIs3wlmLSFM44jqM+liurayMLQ=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=Rygm1qILpjBvhJYEszbTVxFdefPjw+vE35GXnn5hnH7gyONMfpP0T6DtuUo4XpyIX5m4uSWBltRyZCJnEk2204I85JDHvm5qpuDhxQUM8e3soxSbup1DcXZVGSvDZJgdAJrEH5318lpXVT7gwtoOME0516pdV0EE5g0geZBsyJV/MSeUdMfRVVBLomTCjAlzAPfq39F9LIqhKwHQkp6Bcg19csbBWgajlFV8Ov94fKjrx0PUEWIHy3x3fGgY6gwrBPsXxDVeeNVytgk8UNCwXB0hSXC3QfMQ4614lKVNoCEMdD0ndHtnvepRyAhZcGznWhpXJIXLTVU/oGnyPIcRTg== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=or6y3CyS; dkim-atps=neutral; spf=pass (client-ip=172.105.4.254; helo=tor.source.kernel.org; envelope-from=sashiko-bot@kernel.org; receiver=lists.ozlabs.org) smtp.mailfrom=kernel.org Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=or6y3CyS; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=172.105.4.254; helo=tor.source.kernel.org; envelope-from=sashiko-bot@kernel.org; receiver=lists.ozlabs.org) Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4hkgJV67lfz2y8F for ; Tue, 15 Sep 2026 21:48:26 +1000 (AEST) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id EF34F6025F; Tue, 15 Sep 2026 11:48:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DCB181F000FF; Tue, 15 Sep 2026 11:48:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789472904; bh=snQOL0WONF4IRsaF3EIs3wlmLSFM44jqM+liurayMLQ=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=or6y3CySlL1bdxzm9++3Y5GlWLcEPN0LrDGjXv4IhxYT8SwPi7kInte+CrlQcFfkp 1XQmoKBf113PXHQChs2avy8UGIIquFVuSvMCoCSNMtA9/3wH0G1HosQnaeUEIWka2B wWhLR1WkDA4HzYixhD6H1F5tbulUxFG0FnA5+hj8l5IA14GNeQQ0O/Dk84ZVAgSj+v HbNF4/Hpt5pQyZeE6+47+X/P7J02CVGZbdLDaKVKYgjpAgC0Jr6q5hx+PjdmH8SQ8K ZwTjgJT8b9Hr2cJYcHzxNGopiariE1M/El0VM6I8g6qSqO3peUD5vDy8v1Fyu9cVcC cthdt2i/NUkkg== From: sashiko-bot@kernel.org Subject: Re: [PATCH RFC POC 04/50] ARC: commit fds on syscall exit Reply-To: sashiko-reviews@lists.linux.dev To: "Christian Brauner" , "Linus Torvalds" Cc: linux-hexagon@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-msm@vger.kernel.org, "Michael S. Tsirkin" , "Jann Horn" , "Oleg Nesterov" , sparclinux@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-sh@vger.kernel.org, virtualization@lists.linux.dev, "Peter Zijlstra" , linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linux-openrisc@vger.kernel.org, kvm@vger.kernel.org, linux-csky@vger.kernel.org, "Jens Axboe" , linux-gpio@vger.kernel.org, bpf@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-um@lists.infradead.org, "Jan Kara" , linux-alpha@vger.kernel.org, "Eugenio Perez" , =?utf-8?b?Q2hyaXN0aWFuIEJyYXVuZXIgKEFtdXRhYmxlKQ==?= , dri-devel@lists.freedesktop.org, "David Airlie" , linuxppc-dev@lists.ozlabs.org, kexec@lists.infradead.org, io-uring@vger.kernel.org, "Alexander Viro" , "Ingo Molnar" In-Reply-To: <20260915-work-fd-reserve-unify-folded-v1-4-4d5217d6b246@kernel.org> References: <20260915-work-fd-reserve-unify-folded-v1-0-4d5217d6b246@kernel.org> <20260915-work-fd-reserve-unify-folded-v1-4-4d5217d6b246@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Tue, 15 Sep 2026 11:48:22 +0000 Message-Id: <20260915114822.DCB181F000FF@smtp.kernel.org> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list > Add TIF_FD_SLOTS and test it on the untraced return from a system > call. A task that reserved descriptors takes the tracesys_exit path, > where syscall_trace_exit() commits them before the ptrace exit stop. > The traced path already ends up there. >=20 > Signed-off-by: Christian Brauner (Amutable) Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260915-work-fd-re= serve-unify-folded-v1-0-4d5217d6b246@kernel.org?part=3D4