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[89.24.97.34]) by smtp.gmail.com with ESMTPSA id a10-20020aa7cf0a000000b00453a727376esm3053611edy.83.2022.09.21.23.30.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Sep 2022 23:30:51 -0700 (PDT) From: Alexandru Tachici X-Google-Original-From: Alexandru Tachici Received: by alexandru.andrei.tachici (sSMTP sendmail emulation); Thu, 22 Sep 2022 09:30:49 +0300 To: linux-kernel@vger.kernel.org Cc: andrew@lunn.ch, hkallweit1@gmail.com, linux@armlinux.org.uk, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, vegard.nossum@oracle.com, joel@jms.id.au, l.stelmach@samsung.com Subject: [net-next] net: ethernet: adi: Fix invalid parent name length Date: Thu, 22 Sep 2022 09:30:49 +0300 Message-Id: <20220922063049.10388-1-alexandru.tachici@analog.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org MII_BUS_ID_SIZE is larger than MAX_PHYS_ITEM_ID_LEN so we use the former here to set the parent port id. Fixes: bc93e19d088b ("net: ethernet: adi: Add ADIN1110 support") Signed-off-by: Alexandru Tachici --- drivers/net/ethernet/adi/adin1110.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/adi/adin1110.c b/drivers/net/ethernet/adi/adin1110.c index 4dacb98e7e0a..4f3c372292f3 100644 --- a/drivers/net/ethernet/adi/adin1110.c +++ b/drivers/net/ethernet/adi/adin1110.c @@ -1028,7 +1028,7 @@ static int adin1110_port_get_port_parent_id(struct net_device *dev, struct adin1110_port_priv *port_priv = netdev_priv(dev); struct adin1110_priv *priv = port_priv->priv; - ppid->id_len = strnlen(priv->mii_bus_name, MII_BUS_ID_SIZE); + ppid->id_len = strnlen(priv->mii_bus_name, MAX_PHYS_ITEM_ID_LEN); memcpy(ppid->id, priv->mii_bus_name, ppid->id_len); return 0; -- 2.34.1