From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 16C04314B85; Mon, 10 Nov 2025 15:09:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762787379; cv=none; b=Y90dPEgImx6hWHrEv36DWEqULgBK3jo0Nw9O7ZjxVo5klioCBXPPgVtO+d9EuDTk4Fb53nK8QVulnCtwLlNHEPszqDpT18xQtBHHs3SCwmylvcXMrOtFUl4eKWQUp9nlpFZwuWNE3p5pMQ2aju4bgWXH9iwZS+GIn3dU4lZkiPU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762787379; c=relaxed/simple; bh=rprGNgrU60nSbXWpc0c3qL3kYmqB0q5qdX5WSiHZsww=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=oESgwb2DdIJQn0u2kcUrlIoQsbcUoRDz6q8CB4eHLLHnG8A0zrFoxfvnoMSgf75Z5C9zzX8+z4aiSdzi6uwNxmpcQkc+o3Y1aHIb4qvr6+MWh5UMwxZpFgVC0zJJTR8D7ygn3UVZBUMD4M3BwGglOPYnvpfrcAbJWpq3j9WUZqk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=F3EaVUIS; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="F3EaVUIS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 14A68C113D0; Mon, 10 Nov 2025 15:09:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762787378; bh=rprGNgrU60nSbXWpc0c3qL3kYmqB0q5qdX5WSiHZsww=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=F3EaVUISGBNG4M2t2hHpAdbA/y2LKioAB7v3zGd910k9TZ4bG8bTxfK0kzH2diqzL JikUS/eut+u5a/EpcVolhfggykq3Gda8uhB8A29AljxIh0O6sgV0xmJ7ppwOpXcCee j46KnZcaLCauRMM/tV0yjvlAB/4FALFb6w0VIh/CY3H31FW6eluiBtiL7dXtY0PavG DyVC2vTmebVsOu2v2QYsnQ3VnlpbpJQy7Zl9j7IzWg11Bc4KxDoJOhIX88qS1ZpNk2 ZBGYX3fv/9QcNQ9GCpm6YPtMl4FJYU6z+sQM78JIhMiFO/4h9iJWD0kGjpwMjF+L5l oryxZziOI47vQ== From: Christian Brauner Date: Mon, 10 Nov 2025 16:08:23 +0100 Subject: [PATCH 11/17] ipc: enable is_ns_init_id() assertions Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251110-work-namespace-nstree-fixes-v1-11-e8a9264e0fb9@kernel.org> References: <20251110-work-namespace-nstree-fixes-v1-0-e8a9264e0fb9@kernel.org> In-Reply-To: <20251110-work-namespace-nstree-fixes-v1-0-e8a9264e0fb9@kernel.org> To: linux-fsdevel@vger.kernel.org, Josef Bacik , Jeff Layton Cc: Jann Horn , Mike Yuan , =?utf-8?q?Zbigniew_J=C4=99drzejewski-Szmek?= , Lennart Poettering , Daan De Meyer , Aleksa Sarai , Amir Goldstein , Tejun Heo , Johannes Weiner , Thomas Gleixner , Alexander Viro , Jan Kara , linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, bpf@vger.kernel.org, Eric Dumazet , Jakub Kicinski , netdev@vger.kernel.org, Arnd Bergmann , Christian Brauner X-Mailer: b4 0.15-dev-a6db3 X-Developer-Signature: v=1; a=openpgp-sha256; l=872; i=brauner@kernel.org; h=from:subject:message-id; bh=rprGNgrU60nSbXWpc0c3qL3kYmqB0q5qdX5WSiHZsww=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMWQK/v+8ptm+o/twSTr/nexOo+91fZ3XSp5nnhPn6hG9k 3a4P2dzRykLgxgXg6yYIotDu0m43HKeis1GmRowc1iZQIYwcHEKwET6Cxj+yn6vjZavMnx4w/2y +p/XTfbPtR7cfrjqbifr9/iZyYZxYgz/fVbfb6yJet70+tdsvVXbV/lsOC1gPMVM5cj+e/U1L94 vZAYA X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 The ipc namespace may call put_ipc_ns() and get_ipc_ns() before it is added to the namespace tree. Assign the id early like we do for a some other namespaces. Signed-off-by: Christian Brauner --- ipc/namespace.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/ipc/namespace.c b/ipc/namespace.c index 59b12fcb40bd..c0dbfdd9015f 100644 --- a/ipc/namespace.c +++ b/ipc/namespace.c @@ -66,6 +66,7 @@ static struct ipc_namespace *create_ipc_ns(struct user_namespace *user_ns, if (err) goto fail_free; + ns_tree_gen_id(ns); ns->user_ns = get_user_ns(user_ns); ns->ucounts = ucounts; @@ -86,7 +87,7 @@ static struct ipc_namespace *create_ipc_ns(struct user_namespace *user_ns, sem_init_ns(ns); shm_init_ns(ns); - ns_tree_add(ns); + ns_tree_add_raw(ns); return ns; -- 2.47.3