On Tue, 2014-10-28 at 09:31 +0800, Junjie Mao wrote:
> The driver is not released when ieee80211_register_hw fails in
> mac80211_hwsim_create_radio, leading to the access to the unregistered (and
> possibly freed) device in platform_driver_unregister:
Applied.
johannes
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To unsubscribe from
On Wed, Oct 29, 2014 at 06:23:02PM +0800, Junjie Mao wrote:
> I was not familiar with the acquiring/releasing API either, until I met
> with this bug...
>
> Perhaps we can use static checkers to avoid these issues as early as
> possible. Any suggestions?
CC Dan. His smatch checker might be able
I was not familiar with the acquiring/releasing API either, until I met
with this bug...
Perhaps we can use static checkers to avoid these issues as early as
possible. Any suggestions?
Best Regards
Junjie Mao
Martin Pitt writes:
> Acked-By: Martin Pitt
>
> Hello Junjie,
>
> Junjie Mao
Acked-By: Martin Pitt
Hello Junjie,
Junjie Mao [2014-10-28 9:31 +0800]:
> The driver is not released when ieee80211_register_hw fails in
> mac80211_hwsim_create_radio, leading to the access to the unregistered (and
> possibly freed) device in platform_driver_unregister:
Many thanks for fixing
Acked-By: Martin Pitt martin.p...@ubuntu.com
Hello Junjie,
Junjie Mao [2014-10-28 9:31 +0800]:
The driver is not released when ieee80211_register_hw fails in
mac80211_hwsim_create_radio, leading to the access to the unregistered (and
possibly freed) device in platform_driver_unregister:
I was not familiar with the acquiring/releasing API either, until I met
with this bug...
Perhaps we can use static checkers to avoid these issues as early as
possible. Any suggestions?
Best Regards
Junjie Mao
Martin Pitt martin.p...@ubuntu.com writes:
Acked-By: Martin Pitt
On Wed, Oct 29, 2014 at 06:23:02PM +0800, Junjie Mao wrote:
I was not familiar with the acquiring/releasing API either, until I met
with this bug...
Perhaps we can use static checkers to avoid these issues as early as
possible. Any suggestions?
CC Dan. His smatch checker might be able (or
On Tue, 2014-10-28 at 09:31 +0800, Junjie Mao wrote:
The driver is not released when ieee80211_register_hw fails in
mac80211_hwsim_create_radio, leading to the access to the unregistered (and
possibly freed) device in platform_driver_unregister:
Applied.
johannes
--
To unsubscribe from this
The driver is not released when ieee80211_register_hw fails in
mac80211_hwsim_create_radio, leading to the access to the unregistered (and
possibly freed) device in platform_driver_unregister:
[0.447547] mac80211_hwsim: ieee80211_register_hw failed (-2)
[0.448292] [ cut here
The driver is not released when ieee80211_register_hw fails in
mac80211_hwsim_create_radio, leading to the access to the unregistered (and
possibly freed) device in platform_driver_unregister:
[0.447547] mac80211_hwsim: ieee80211_register_hw failed (-2)
[0.448292] [ cut here
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