[PATCH 0/2] staging: vchiq_arm: Fix drv_mgmt leak

Umang Jain umang.jain at ideasonboard.com
Sun Oct 13 01:47:49 PDT 2024


Hi,

[Treat this series as RFC]

On 13/10/24 2:15 pm, Umang Jain wrote:
> 1/2 is a drive by fix.
> 2/2 uses devres resouce management helper devm_kzalloc() to auto-free
> struct vchiq_drv_mgmt on error and .remove() paths.
>
> It might be good to aware the devres issue and following talk might
> give reviewers a helpful context:
>
> - https://lpc.events/event/16/contributions/1227/
> - https://archive.fosdem.org/2023/schedule/event/devm_kzalloc/
>
> I am not totally sure if these problems, causes a blockers for these
> patches. There are a couple of memory management issues I've spotted
> which can be fixed? by devres (similar to this series) but probably I
> will wait for initial feedback on this series.

Was supposed to mark this as RFC for discussion and yes, I have realised 
I've not written a commit message for 2/2.
>
> Umang Jain (2):
>    staging: vchiq_arm: Drop blank lines
>    staging: vchiq_arm: Use devm_kzalloc for mgmt
>
>   .../staging/vc04_services/interface/vchiq_arm/vchiq_arm.c  | 7 +------
>   1 file changed, 1 insertion(+), 6 deletions(-)
>




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