Merge branch 'cve-fixes-2022-10-13'

Pull in the fixes for various scan parsing bugs found by
Sönke Huster by fuzzing.

8 files changed, 20 insertions, 21 deletions

diff --git a/drivers/net/ethernet/adi/adin1110.c b/drivers/net/ethernet/adi/adin1110.c
index aaee7c4248e6..1744d623999d 100644
--- a/drivers/net/ethernet/adi/adin1110.c
+++ b/drivers/net/ethernet/adi/adin1110.c
@@ -1169,6 +1169,11 @@ static int adin1110_port_bridge_leave(struct adin1110_port_priv *port_priv,
 	return ret;
 }
 
+static bool adin1110_port_dev_check(const struct net_device *dev)
+{
+	return dev->netdev_ops == &adin1110_netdev_ops;
+}
+
 static int adin1110_netdevice_event(struct notifier_block *unused,
 				    unsigned long event, void *ptr)
 {
@@ -1177,6 +1182,9 @@ static int adin1110_netdevice_event(struct notifier_block *unused,
 	struct netdev_notifier_changeupper_info *info = ptr;
 	int ret = 0;
 
+	if (!adin1110_port_dev_check(dev))
+		return NOTIFY_DONE;
+
 	switch (event) {
 	case NETDEV_CHANGEUPPER:
 		if (netif_is_bridge_master(info->upper_dev)) {
@@ -1202,11 +1210,6 @@ static void adin1110_disconnect_phy(void *data)
 	phy_disconnect(data);
 }
 
-static bool adin1110_port_dev_check(const struct net_device *dev)
-{
-	return dev->netdev_ops == &adin1110_netdev_ops;
-}
-
 static int adin1110_port_set_forwarding_state(struct adin1110_port_priv *port_priv)
 {
 	struct adin1110_priv *priv = port_priv->priv;
diff --git a/drivers/net/ethernet/broadcom/Makefile b/drivers/net/ethernet/broadcom/Makefile
index 2e6c5f258a1f..0ddfb5b5d53c 100644
--- a/drivers/net/ethernet/broadcom/Makefile
+++ b/drivers/net/ethernet/broadcom/Makefile
@@ -17,8 +17,3 @@ obj-$(CONFIG_BGMAC_BCMA) += bgmac-bcma.o bgmac-bcma-mdio.o
 obj-$(CONFIG_BGMAC_PLATFORM) += bgmac-platform.o
 obj-$(CONFIG_SYSTEMPORT) += bcmsysport.o
 obj-$(CONFIG_BNXT) += bnxt/
-
-# FIXME: temporarily silence -Warray-bounds on non W=1+ builds
-ifndef KBUILD_EXTRA_WARN
-CFLAGS_tg3.o += -Wno-array-bounds
-endif
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
index e6416332ec79..a842e1999122 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
@@ -7,7 +7,6 @@
 #include <linux/math64.h>
 #include <linux/refcount.h>
 #include <net/pkt_cls.h>
-#include <net/pkt_sched.h>
 #include <net/tc_act/tc_gate.h>
 
 static u16 enetc_get_max_gcl_len(struct enetc_hw *hw)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mcs.c b/drivers/net/ethernet/marvell/octeontx2/af/mcs.c
index 5ba618aed6ad..4a343f853b28 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mcs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mcs.c
@@ -1182,8 +1182,10 @@ static int mcs_register_interrupts(struct mcs *mcs)
 	mcs_reg_write(mcs, MCSX_PAB_TX_SLAVE_PAB_INT_ENB, 0xff);
 
 	mcs->tx_sa_active = alloc_mem(mcs, mcs->hw->sc_entries);
-	if (!mcs->tx_sa_active)
+	if (!mcs->tx_sa_active) {
+		ret = -ENOMEM;
 		goto exit;
+	}
 
 	return ret;
 exit:
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c
index 64f3acd7f67b..9809f551fc2e 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c
@@ -133,7 +133,7 @@ static int cn10k_mcs_alloc_rsrc(struct otx2_nic *pfvf, enum mcs_direction dir,
 	default:
 		ret = -EINVAL;
 		goto fail;
-	};
+	}
 
 	mutex_unlock(&mbox->lock);
 
@@ -284,7 +284,7 @@ static int cn10k_mcs_write_sc_cam(struct otx2_nic *pfvf,
 
 	sc_req = otx2_mbox_alloc_msg_mcs_rx_sc_cam_write(mbox);
 	if (!sc_req) {
-		return -ENOMEM;
+		ret = -ENOMEM;
 		goto fail;
 	}
 
@@ -594,7 +594,7 @@ static int cn10k_mcs_ena_dis_flowid(struct otx2_nic *pfvf, u16 hw_flow_id,
 
 	req = otx2_mbox_alloc_msg_mcs_flowid_ena_entry(mbox);
 	if (!req) {
-		return -ENOMEM;
+		ret = -ENOMEM;
 		goto fail;
 	}
 
@@ -1653,6 +1653,7 @@ int cn10k_mcs_init(struct otx2_nic *pfvf)
 	return 0;
 fail:
 	dev_err(pfvf->dev, "Cannot notify PN wrapped event\n");
+	mutex_unlock(&mbox->lock);
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index 5803d7f9137c..892ca88e0cf4 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -2810,7 +2810,7 @@ static int otx2_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	err = register_netdev(netdev);
 	if (err) {
 		dev_err(dev, "Failed to register netdevice\n");
-		goto err_del_mcam_entries;
+		goto err_mcs_free;
 	}
 
 	err = otx2_wq_init(pf);
@@ -2849,6 +2849,8 @@ err_mcam_flow_del:
 	otx2_mcam_flow_del(pf);
 err_unreg_netdev:
 	unregister_netdev(netdev);
+err_mcs_free:
+	cn10k_mcs_free(pf);
 err_del_mcam_entries:
 	otx2_mcam_flow_del(pf);
 err_ptp_destroy:
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_matchall.c b/drivers/net/ethernet/marvell/prestera/prestera_matchall.c
index 6f2b95a5263e..1da9c1bc1ee9 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_matchall.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_matchall.c
@@ -96,6 +96,8 @@ int prestera_mall_replace(struct prestera_flow_block *block,
 
 	list_for_each_entry(binding, &block->binding_list, list) {
 		err = prestera_span_rule_add(binding, port, block->ingress);
+		if (err == -EEXIST)
+			return err;
 		if (err)
 			goto rollback;
 	}
diff --git a/drivers/net/ethernet/mediatek/Makefile b/drivers/net/ethernet/mediatek/Makefile
index fe66ba8793cf..45ba0970504a 100644
--- a/drivers/net/ethernet/mediatek/Makefile
+++ b/drivers/net/ethernet/mediatek/Makefile
@@ -11,8 +11,3 @@ mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o
 endif
 obj-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_ops.o
 obj-$(CONFIG_NET_MEDIATEK_STAR_EMAC) += mtk_star_emac.o
-
-# FIXME: temporarily silence -Warray-bounds on non W=1+ builds
-ifndef KBUILD_EXTRA_WARN
-CFLAGS_mtk_ppe.o += -Wno-array-bounds
-endif