* [PATCH] ieee802154: hwsim: fix GPF in hwsim_set_edge_lqi
@ 2021-07-05 13:13 Dongliang Mu
2021-07-07 13:44 ` Alexander Aring
0 siblings, 1 reply; 6+ messages in thread
From: Dongliang Mu @ 2021-07-05 13:13 UTC (permalink / raw)
To: Alexander Aring, Stefan Schmidt, David S. Miller, Jakub Kicinski
Cc: Dongliang Mu, Alexander Aring, linux-wpan, netdev, linux-kernel
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@gmail.com>
---
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 ebc976b7fcc2..cae52bfb871e 100644
--- a/drivers/net/ieee802154/mac802154_hwsim.c
+++ b/drivers/net/ieee802154/mac802154_hwsim.c
@@ -528,14 +528,14 @@ 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;
if (nla_parse_nested_deprecated(edge_attrs, MAC802154_HWSIM_EDGE_ATTR_MAX, info->attrs[MAC802154_HWSIM_ATTR_RADIO_EDGE], 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;
--
2.25.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH] ieee802154: hwsim: fix GPF in hwsim_set_edge_lqi
2021-07-05 13:13 [PATCH] ieee802154: hwsim: fix GPF in hwsim_set_edge_lqi Dongliang Mu
@ 2021-07-07 13:44 ` Alexander Aring
2021-07-07 14:40 ` Dongliang Mu
2021-07-07 14:48 ` Stefan Schmidt
0 siblings, 2 replies; 6+ messages in thread
From: Alexander Aring @ 2021-07-07 13:44 UTC (permalink / raw)
To: Dongliang Mu
Cc: Stefan Schmidt, David S. Miller, Jakub Kicinski, Alexander Aring,
linux-wpan - ML, open list:NETWORKING [GENERAL],
kernel list
Hi,
On Mon, 5 Jul 2021 at 09:13, Dongliang Mu <mudongliangabcd@gmail.com> wrote:
>
> 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@gmail.com>
Acked-by: Alexander Aring <aahringo@redhat.com>
Thanks, but there are more places than this one. Can you send patches
for them as well? Thanks! :)
- Alex
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] ieee802154: hwsim: fix GPF in hwsim_set_edge_lqi
2021-07-07 13:44 ` Alexander Aring
@ 2021-07-07 14:40 ` Dongliang Mu
2021-07-07 14:41 ` Stefan Schmidt
2021-07-07 14:48 ` Stefan Schmidt
1 sibling, 1 reply; 6+ messages in thread
From: Dongliang Mu @ 2021-07-07 14:40 UTC (permalink / raw)
To: Alexander Aring
Cc: Stefan Schmidt, David S. Miller, Jakub Kicinski, Alexander Aring,
linux-wpan - ML, open list:NETWORKING [GENERAL],
kernel list
On Wed, Jul 7, 2021 at 9:44 PM Alexander Aring <alex.aring@gmail.com> wrote:
>
> Hi,
>
> On Mon, 5 Jul 2021 at 09:13, Dongliang Mu <mudongliangabcd@gmail.com> wrote:
> >
> > 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@gmail.com>
>
> Acked-by: Alexander Aring <aahringo@redhat.com>
>
> Thanks, but there are more places than this one. Can you send patches
> for them as well? Thanks! :)
Sure. I will double-check those places and send patches to fix them.
>
> - Alex
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] ieee802154: hwsim: fix GPF in hwsim_set_edge_lqi
2021-07-07 14:40 ` Dongliang Mu
@ 2021-07-07 14:41 ` Stefan Schmidt
2021-07-07 14:42 ` Dongliang Mu
0 siblings, 1 reply; 6+ messages in thread
From: Stefan Schmidt @ 2021-07-07 14:41 UTC (permalink / raw)
To: Dongliang Mu, Alexander Aring
Cc: David S. Miller, Jakub Kicinski, Alexander Aring,
linux-wpan - ML, open list:NETWORKING [GENERAL],
kernel list
Hello.
On 07.07.21 16:40, Dongliang Mu wrote:
> On Wed, Jul 7, 2021 at 9:44 PM Alexander Aring <alex.aring@gmail.com> wrote:
>>
>> Hi,
>>
>> On Mon, 5 Jul 2021 at 09:13, Dongliang Mu <mudongliangabcd@gmail.com> wrote:
>>>
>>> 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@gmail.com>
>>
>> Acked-by: Alexander Aring <aahringo@redhat.com>
>>
>> Thanks, but there are more places than this one. Can you send patches
>> for them as well? Thanks! :)
>
> Sure. I will double-check those places and send patches to fix them.
I will take this one in as-is. All new patches should be done with this
one applied.
regards
Stefan Schmidt
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] ieee802154: hwsim: fix GPF in hwsim_set_edge_lqi
2021-07-07 14:41 ` Stefan Schmidt
@ 2021-07-07 14:42 ` Dongliang Mu
0 siblings, 0 replies; 6+ messages in thread
From: Dongliang Mu @ 2021-07-07 14:42 UTC (permalink / raw)
To: Stefan Schmidt
Cc: Alexander Aring, David S. Miller, Jakub Kicinski,
Alexander Aring, linux-wpan - ML, open list:NETWORKING [GENERAL],
kernel list
On Wed, Jul 7, 2021 at 10:41 PM Stefan Schmidt
<stefan@datenfreihafen.org> wrote:
>
> Hello.
>
> On 07.07.21 16:40, Dongliang Mu wrote:
> > On Wed, Jul 7, 2021 at 9:44 PM Alexander Aring <alex.aring@gmail.com> wrote:
> >>
> >> Hi,
> >>
> >> On Mon, 5 Jul 2021 at 09:13, Dongliang Mu <mudongliangabcd@gmail.com> wrote:
> >>>
> >>> 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@gmail.com>
> >>
> >> Acked-by: Alexander Aring <aahringo@redhat.com>
> >>
> >> Thanks, but there are more places than this one. Can you send patches
> >> for them as well? Thanks! :)
> >
> > Sure. I will double-check those places and send patches to fix them.
>
> I will take this one in as-is. All new patches should be done with this
> one applied.
Sure. Thanks for your reminder.
>
> regards
> Stefan Schmidt
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] ieee802154: hwsim: fix GPF in hwsim_set_edge_lqi
2021-07-07 13:44 ` Alexander Aring
2021-07-07 14:40 ` Dongliang Mu
@ 2021-07-07 14:48 ` Stefan Schmidt
1 sibling, 0 replies; 6+ messages in thread
From: Stefan Schmidt @ 2021-07-07 14:48 UTC (permalink / raw)
To: Alexander Aring, Dongliang Mu
Cc: David S. Miller, Jakub Kicinski, Alexander Aring,
linux-wpan - ML, open list:NETWORKING [GENERAL],
kernel list
Hello.
On 07.07.21 15:44, Alexander Aring wrote:
> Hi,
>
> On Mon, 5 Jul 2021 at 09:13, Dongliang Mu <mudongliangabcd@gmail.com> wrote:
>>
>> 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@gmail.com>
>
> Acked-by: Alexander Aring <aahringo@redhat.com>
This patch has been applied to the wpan tree and will be
part of the next pull request to net. Thanks!
regards
Stefan Schmidt
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-07-07 14:50 UTC | newest]
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2021-07-05 13:13 [PATCH] ieee802154: hwsim: fix GPF in hwsim_set_edge_lqi Dongliang Mu
2021-07-07 13:44 ` Alexander Aring
2021-07-07 14:40 ` Dongliang Mu
2021-07-07 14:41 ` Stefan Schmidt
2021-07-07 14:42 ` Dongliang Mu
2021-07-07 14:48 ` Stefan Schmidt
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