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Tue, 20 Oct 2026 00:16:41 -0700 (PDT) Received: from CHANDRUS-NITRO.localdomain ([106.200.8.36]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3608219f838sm38434543eec.19.2026.10.20.00.16.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Oct 2026 00:16:41 -0700 (PDT) From: Chandru Gopi To: alex.aring@gmail.com, stefan@datenfreihafen.org, miquel.raynal@bootlin.com Cc: maoyixie.tju@gmail.com, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, marcel@holtmann.org, linux-wpan@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Chandru Gopi Subject: Re: [PATCH wpan] ieee802154: look up the wpan_phy dump ifindex in the caller's netns Date: Tue, 20 Oct 2026 07:20:44 +0000 Message-ID: <20261020072044.4971-1-chandru.gopi.dev@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261020065125.896530-1-maoyixie.tju@gmail.com> References: <20261020065125.896530-1-maoyixie.tju@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Tested on v7.3-rc7 (58161ead29e5) with the one-line change from this patch applied, in x86_64 QEMU with two mac802154_hwsim radios. phy1 is moved into a new netns and NL802154_CMD_GET_WPAN_PHY dumps are requested from inside it. This covers the first two rows of your table: before with change ifindex of own wpan1 ENODEV 1 phy ifindex of init_net wpan0 empty dump ENODEV The unfiltered dump and the init_net baseline are unchanged. No warnings were printed during the netns move. I did not test the non-wpan ifindex case or the unprivileged user cases. Tested-by: Chandru Gopi