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

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

 



From: Eric Dumazet <eric.dumazet@xxxxxxxxx>
Date: Sun, 06 Oct 2013 09:56:32 -0700

> 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>

I've decided to apply this to 'net', thanks.
--
To unsubscribe from this list: send the line "unsubscribe linux-s390" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Kernel Development]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Info]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Linux Media]     [Device Mapper]

  Powered by Linux