From: Dongliang Mu <mudongliangabcd@xxxxxxxxx>
[ Upstream commit e9faf53c5a5d01f6f2a09ae28ec63a3bbd6f64fd ]
Both MAC802154_HWSIM_ATTR_RADIO_ID and MAC802154_HWSIM_ATTR_RADIO_EDGE,
MAC802154_HWSIM_EDGE_ATTR_ENDPOINT_ID and MAC802154_HWSIM_EDGE_ATTR_LQI
must be present to fix GPF.
Fixes: f25da51fdc38 ("ieee802154: hwsim: add replacement for fakelb")
Signed-off-by: Dongliang Mu <mudongliangabcd@xxxxxxxxx>
Acked-by: Alexander Aring <aahringo@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20210705131321.217111-1-mudongliangabcd@xxxxxxxxx
Signed-off-by: Stefan Schmidt <stefan@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/ieee802154/mac802154_hwsim.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ieee802154/mac802154_hwsim.c b/drivers/net/ieee802154/mac802154_hwsim.c
index 06aadebc2d5b..82f3fbda7dfe 100644
--- a/drivers/net/ieee802154/mac802154_hwsim.c
+++ b/drivers/net/ieee802154/mac802154_hwsim.c
@@ -546,7 +546,7 @@ static int hwsim_set_edge_lqi(struct sk_buff *msg, struct genl_info *info)
u32 v0, v1;
u8 lqi;
- if (!info->attrs[MAC802154_HWSIM_ATTR_RADIO_ID] &&
+ if (!info->attrs[MAC802154_HWSIM_ATTR_RADIO_ID] ||
!info->attrs[MAC802154_HWSIM_ATTR_RADIO_EDGE])
return -EINVAL;
@@ -555,7 +555,7 @@ static int hwsim_set_edge_lqi(struct sk_buff *msg, struct genl_info *info)
hwsim_edge_policy, NULL))
return -EINVAL;
- if (!edge_attrs[MAC802154_HWSIM_EDGE_ATTR_ENDPOINT_ID] &&
+ if (!edge_attrs[MAC802154_HWSIM_EDGE_ATTR_ENDPOINT_ID] ||
!edge_attrs[MAC802154_HWSIM_EDGE_ATTR_LQI])
return -EINVAL;
--
2.30.2
