Commit 889d0e7d authored by Dongliang Mu's avatar Dongliang Mu Committed by Stefan Schmidt

ieee802154: hwsim: fix GPF in hwsim_new_edge_nl

Both MAC802154_HWSIM_ATTR_RADIO_ID and MAC802154_HWSIM_ATTR_RADIO_EDGE
must be present to fix GPF.

Fixes: f25da51f ("ieee802154: hwsim: add replacement for fakelb")
Signed-off-by: default avatarDongliang Mu <mudongliangabcd@gmail.com>
Acked-by: default avatarAlexander Aring <aahringo@redhat.com>
Link: https://lore.kernel.org/r/20210707155633.1486603-1-mudongliangabcd@gmail.comSigned-off-by: default avatarStefan Schmidt <stefan@datenfreihafen.org>
parent e9faf53c
......@@ -418,7 +418,7 @@ static int hwsim_new_edge_nl(struct sk_buff *msg, struct genl_info *info)
struct hwsim_edge *e;
u32 v0, v1;
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;
......
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