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(node-188-187-35-212.domolink.tula.net. [212.35.187.188]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-45e017bfd14sm74650375e9.21.2025.09.12.12.54.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Sep 2025 12:54:03 -0700 (PDT) From: Yana Bashlykova To: "David S. Miller" Cc: Yana Bashlykova , Eric Dumazet , Jakub Kicinski , Paolo Abeni , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, lvc-project@linuxtesting.org Subject: [PATCH 6.1 08/15] genetlink: verify unregister fails for non-registered family Date: Fri, 12 Sep 2025 22:53:31 +0300 Message-Id: <20250912195339.20635-9-yana2bsh@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250912195339.20635-1-yana2bsh@gmail.com> References: <20250912195339.20635-1-yana2bsh@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Test that genl_unregister_family() returns error when called on non-registered family. Signed-off-by: Yana Bashlykova --- .../net/genetlink/net-pf-16-proto-16-family-PARALLEL_GENL.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/genetlink/net-pf-16-proto-16-family-PARALLEL_GENL.= c b/drivers/net/genetlink/net-pf-16-proto-16-family-PARALLEL_GENL.c index f651159a311c..ad4228eda2d5 100644 --- a/drivers/net/genetlink/net-pf-16-proto-16-family-PARALLEL_GENL.c +++ b/drivers/net/genetlink/net-pf-16-proto-16-family-PARALLEL_GENL.c @@ -1402,6 +1402,10 @@ static int __init module_netlink_init(void) if (ret) pr_err("%s: Incorrect Generic Netlink family wasn't registered\n", __fun= c__); =20 + ret =3D genl_unregister_family(&incorrect_genl_family); + if (ret) + pr_err("%s: Incorrect Generic Netlink family wasn't unregistered\n", __f= unc__); + ret =3D netlink_register_notifier(&genl_notifier); if (ret) goto err_family; --=20 2.34.1