Hello Michael,

thanks for your reply.

Usually, I do not include shipping details or instructions to my patches, since they made things less
flexible and I failed to be consistent here. Sorry for causing additional workload on your side here.

Thanks, and best regards,
Peter Müller


> Hello,
> 
> Thanks for the patch, but this broken shipping the files which I hopefully fixed properly here:
> 
>   https://git.ipfire.org/?p=ipfire-2.x.git;a=commitdiff;h=7ae1dcb33e27d2ea354acd6e7093741781e4092d
> 
> Best,
> -Michael
> 
>> On 9 Apr 2021, at 20:13, Peter Müller <peter.mueller(a)ipfire.org> wrote:
>>
>> The second version of this patch splits this up into different
>> architecture-specific sysctl config files, as i586 does not support BPF
>> JIT, hence the net.core.bpf_jit_harden does not exist on that
>> architecture.
>>
>> Fixes: #12384
>>
>> Signed-off-by: Peter Müller <peter.mueller(a)ipfire.org>
>> ---
>> config/etc/sysctl-aarch64.conf  | 2 ++
>> config/etc/sysctl-armv5tel.conf | 2 ++
>> config/etc/sysctl-x86_64.conf   | 3 +++
>> 3 files changed, 7 insertions(+)
>> create mode 100644 config/etc/sysctl-aarch64.conf
>> create mode 100644 config/etc/sysctl-armv5tel.conf
>>
>> diff --git a/config/etc/sysctl-aarch64.conf b/config/etc/sysctl-aarch64.conf
>> new file mode 100644
>> index 000000000..9f840806d
>> --- /dev/null
>> +++ b/config/etc/sysctl-aarch64.conf
>> @@ -0,0 +1,2 @@
>> +# Turn on BPF JIT hardening, if the JIT is enabled.
>> +net.core.bpf_jit_harden = 2
>> diff --git a/config/etc/sysctl-armv5tel.conf b/config/etc/sysctl-armv5tel.conf
>> new file mode 100644
>> index 000000000..9f840806d
>> --- /dev/null
>> +++ b/config/etc/sysctl-armv5tel.conf
>> @@ -0,0 +1,2 @@
>> +# Turn on BPF JIT hardening, if the JIT is enabled.
>> +net.core.bpf_jit_harden = 2
>> diff --git a/config/etc/sysctl-x86_64.conf b/config/etc/sysctl-x86_64.conf
>> index 7384bed51..c7abecc5d 100644
>> --- a/config/etc/sysctl-x86_64.conf
>> +++ b/config/etc/sysctl-x86_64.conf
>> @@ -1,3 +1,6 @@
>> # Improve KASLR effectiveness for mmap
>> vm.mmap_rnd_bits = 32
>> vm.mmap_rnd_compat_bits = 16
>> +
>> +# Turn on BPF JIT hardening, if the JIT is enabled.
>> +net.core.bpf_jit_harden = 2
>> -- 
>> 2.26.2
>>
>