From nobody Thu Sep 11 01:48:06 2025 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 D609331A540; Wed, 10 Sep 2025 14:37:53 +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=1757515074; cv=none; b=L3y6V2a6+i9aH62UUVEAhPkEPvMRgSjGfN1lyupOBnwpT4bKHqa+qorc99Ms9U1UEb64ami+lnjT+jHvy8dLYsX2P1hjyYESy03OmHkgs1AASy+y0pCIcxwhQAi9XjoL0b7lHCGTcxkHROLIywhH0jo92+DQ0DP8ksK4f51UHc0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757515074; c=relaxed/simple; bh=NK6WI3X3NLXas2ddU8r5M1j0jQ0BhLKIUJlLyAEhkI4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=nCzaRFVWRRGQ+g76fgdnvMItrkQcsBMu3H/Espafa/2AxmiDZ1dIiRTJXXvYj8Ybrv1cuM/uwisRYz7ptbYWAn+gUWhVjP4A2TjRLtSSPJFlGwDYOz17JP9jGK4Xom2ETV34oXxkwZAHozARtEc161S4K7p1QLf8dMUgsZM/TH8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qdjNU8KV; 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="qdjNU8KV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0876BC4CEEB; Wed, 10 Sep 2025 14:37:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757515073; bh=NK6WI3X3NLXas2ddU8r5M1j0jQ0BhLKIUJlLyAEhkI4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=qdjNU8KViBVgxHOsL+lnmjDw6MQElPNtYllJgpKnF17n0FK8coJWnUrJUsi26jaWV is1+DG7fwt2V1qKDK17XWmxUCLvXbibyuUX/gNpEpd+jF3S7nHSvU0Rv57gvOuLbSz 59eehrkWkzR2b42DsHv3waMRsWpXc9njF6ayuDFW3HacGK6BtsYwNy/TqP5bxfKLKl UFMhdsJ+faM1lEn8n0lPGmVmZynHiNkwUsFlWPeu7L5f1s7z5UZP3QhdiZ7SD5qlVh 4BWIwSOez6hsG9HxAvXUp9iML80jkeKfYAIwzemiNzOMacdXwMi9g+AeMnPQRQqzJr qdaJJrE7DaEGQ== From: Christian Brauner Date: Wed, 10 Sep 2025 16:36:53 +0200 Subject: [PATCH 08/32] ipc: use ns_common_init() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250910-work-namespace-v1-8-4dd56e7359d8@kernel.org> References: <20250910-work-namespace-v1-0-4dd56e7359d8@kernel.org> In-Reply-To: <20250910-work-namespace-v1-0-4dd56e7359d8@kernel.org> To: Jan Kara , Amir Goldstein , linux-fsdevel@vger.kernel.org Cc: Josef Bacik , Jeff Layton , Mike Yuan , =?utf-8?q?Zbigniew_J=C4=99drzejewski-Szmek?= , Lennart Poettering , Daan De Meyer , Aleksa Sarai , Alexander Viro , Jens Axboe , Tejun Heo , Johannes Weiner , =?utf-8?q?Michal_Koutn=C3=BD?= , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Chuck Lever , linux-nfs@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, netdev@vger.kernel.org, Christian Brauner X-Mailer: b4 0.14.3-dev-385fa X-Developer-Signature: v=1; a=openpgp-sha256; l=740; i=brauner@kernel.org; h=from:subject:message-id; bh=NK6WI3X3NLXas2ddU8r5M1j0jQ0BhLKIUJlLyAEhkI4=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMWQc7OVov7TLt/Ngfmnm2t0v3DcEd/6ZrjWV9V179gKVx 5O7e9ZodpSyMIhxMciKKbI4tJuEyy3nqdhslKkBM4eVCWQIAxenAExEKZKRYY5R7q+4BL1PS2zm zt5vZvdr+aJtih4aoq9fXl+xUNnNtpuRYUFKUI2I6xnZwxpT0oKbNydwxmsrr+HRKPgUulDynl4 HMwA= X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 Don't cargo-cult the same thing over and over. Signed-off-by: Christian Brauner Reviewed-by: Jan Kara --- ipc/namespace.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/ipc/namespace.c b/ipc/namespace.c index 4df91ceeeafe..d4188a88ee57 100644 --- a/ipc/namespace.c +++ b/ipc/namespace.c @@ -61,12 +61,10 @@ static struct ipc_namespace *create_ipc_ns(struct user_= namespace *user_ns, if (ns =3D=3D NULL) goto fail_dec; =20 - err =3D ns_alloc_inum(&ns->ns); + err =3D ns_common_init(&ns->ns, &ipcns_operations, true); if (err) goto fail_free; - ns->ns.ops =3D &ipcns_operations; =20 - refcount_set(&ns->ns.count, 1); ns->user_ns =3D get_user_ns(user_ns); ns->ucounts =3D ucounts; =20 --=20 2.47.3