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Miller" , Eric Dumazet , Jesper Dangaard Brouer , Ilias Apalodimas , Simon Horman , Shuah Khan , Sumit Semwal , Christian =?utf-8?B?S8O2bmln?= , Dragos Tatulea , Nikolay Aleksandrov , Daniel Borkmann , Tariq Toukan , Kaifeng Wang Subject: Re: [PATCH net v4 4/4] selftests: net: add devmem RX and TX netdev unregister tests Message-ID: References: <20261015163915.1166043-1-almasrymina@google.com> <20261015163915.1166043-5-almasrymina@google.com> 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-Disposition: inline In-Reply-To: <20261015163915.1166043-5-almasrymina@google.com> On 10/15, Mina Almasry wrote: > Add devmem_bind_rx_unregister_check and devmem_bind_tx_unregister_check > to nl_netdev.py to verify that unregistering a netdevsim device while a > netlink socket holds an active RX or TX devmem binding synchronously > detaches the dma_buf attachment and cleanly closes the netlink socket > without use-after-free or page faults. > > Add the dma-buf, udmabuf and devmem options the tests need to > tools/testing/selftests/net/config. > > Cc: Tariq Toukan > Cc: Kaifeng Wang > Assisted-by: LLM > Signed-off-by: Mina Almasry > Reviewed-by: Dragos Tatulea Acked-by: Stanislav Fomichev