mirror_ubuntu-kernels/drivers/net/ethernet/mediatek
Daniel Golle 7c83e28f10 net: ethernet: mtk_eth_soc: fix NULL pointer dereference
Check for NULL pointer to avoid kernel crashing in case of missing WO
firmware in case only a single WEDv2 device has been initialized, e.g. on
MT7981 which can connect just one wireless frontend.

Fixes: 86ce0d09e4 ("net: ethernet: mtk_eth_soc: use WO firmware for MT7981")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-10 09:23:53 +01:00
..
Kconfig net: ethernet: mtk_eth_soc: switch to external PCS driver 2023-03-20 19:48:35 -07:00
Makefile net: ethernet: mtk_eth_soc: switch to external PCS driver 2023-03-20 19:48:35 -07:00
mtk_eth_path.c net: ethernet: mtk_eth_soc: add support for MT7981 SoC 2023-03-20 19:47:59 -07:00
mtk_eth_soc.c net: ethernet: mtk_eth_soc: drop generic vlan rx offload, only use DSA untagging 2023-05-02 20:19:52 -07:00
mtk_eth_soc.h net: ethernet: mtk_eth_soc: drop generic vlan rx offload, only use DSA untagging 2023-05-02 20:19:52 -07:00
mtk_ppe_debugfs.c net: ethernet: mtk_eth_soc: use be32 type to store be32 values 2023-04-10 18:24:55 -07:00
mtk_ppe_offload.c net: ethernet: mtk_eth_soc: add code for offloading flows from wlan devices 2023-04-07 08:23:08 +01:00
mtk_ppe_regs.h net: ethernet: mtk_eth_soc: ppe: add support for flow accounting 2023-03-20 19:48:23 -07:00
mtk_ppe.c net: mtk_eth_soc: mediatek: fix ppe flow accounting for v1 hardware 2023-04-23 13:25:49 +01:00
mtk_ppe.h net: mtk_eth_soc: mediatek: fix ppe flow accounting for v1 hardware 2023-04-23 13:25:49 +01:00
mtk_star_emac.c net: Remove C45 check in C22 only MDIO bus drivers 2023-01-20 18:12:45 -08:00
mtk_wed_debugfs.c net: ethernet: mediatek: remove return value check of mtk_wed_hw_add_debugfs 2023-04-23 13:37:27 +01:00
mtk_wed_mcu.c net: ethernet: mtk_eth_soc: use WO firmware for MT7981 2023-04-22 14:13:25 +01:00
mtk_wed_ops.c net: ethernet: mtk_eth_soc: add support for Wireless Ethernet Dispatch (WED) 2022-04-06 14:08:49 +01:00
mtk_wed_regs.h net: ethernet: mtk_wed: add mtk_wed_rx_reset routine 2022-11-29 11:40:24 +01:00
mtk_wed_wo.c net: ethernet: mtk_wed: get rid of queue lock for tx queue 2023-01-13 21:35:16 -08:00
mtk_wed_wo.h net: ethernet: mtk_eth_soc: use WO firmware for MT7981 2023-04-22 14:13:25 +01:00
mtk_wed.c net: ethernet: mtk_eth_soc: fix NULL pointer dereference 2023-05-10 09:23:53 +01:00
mtk_wed.h net: ethernet: mtk_wed: add reset/reset_complete callbacks 2023-01-17 11:36:45 +01:00