Re: [PATCH v4 net-next] fix unsafe set_memory_rw from softirq

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On Fri, 2013-10-04 at 00:14 -0700, Alexei Starovoitov wrote:
> on x86 system with net.core.bpf_jit_enable = 1

> cannot reuse jited filter memory, since it's readonly,
> so use original bpf insns memory to hold work_struct
> 
> defer kfree of sk_filter until jit completed freeing
> 
> tested on x86_64 and i386
> 
> Signed-off-by: Alexei Starovoitov <ast@xxxxxxxxxxxx>

Acked-by: Eric Dumazet <edumazet@xxxxxxxxxx>


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