Re: [PATCH v12 net-next 03/11] bpf: add lookup/update/delete/iterate methods to BPF maps

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Sep 16, 2014 at 2:49 PM, David Miller <davem@xxxxxxxxxxxxx> wrote:
> From: Alexei Starovoitov <ast@xxxxxxxxxxxx>
> Date: Tue, 16 Sep 2014 14:23:27 -0700
>
>> no compat layer and type checking will be done
>> by syscall wrappers. Ok?
>
> Why are you against using strong typing just for everything other
> than the user pointer blobs?
>
> I don't understand the resistence to my suggestion to just use
> aligned_u64 instead of "void __user *" in the union members.

All these different variants are ok to me. There are pros and
cons to either approach. I'm not against strong typing.
I just thought it would be cleaner not to use 'union' and
was asking for opinion. That's all. Sure, I will keep 'union'
and only change pointers to __aligned_u64.
--
To unsubscribe from this list: send the line "unsubscribe linux-api" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux