Re: [PATCH nf] netfilter: x_tables: suppress kmemcheck warning

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

 



On Mon, Oct 17, 2016 at 09:50:23PM +0200, Florian Westphal wrote:
> Markus Trippelsdorf reports:
> 
> WARNING: kmemcheck: Caught 64-bit read from uninitialized memory (ffff88001e605480)
> 4055601e0088ffff000000000000000090686d81ffffffff0000000000000000
>  u u u u u u u u u u u u u u u u i i i i i i i i u u u u u u u u
>  ^
> |RIP: 0010:[<ffffffff8166e561>]  [<ffffffff8166e561>] nf_register_net_hook+0x51/0x160
> [..]
>  [<ffffffff8166e561>] nf_register_net_hook+0x51/0x160
>  [<ffffffff8166eaaf>] nf_register_net_hooks+0x3f/0xa0
>  [<ffffffff816d6715>] ipt_register_table+0xe5/0x110
> [..]
> 
> This warning is harmless; we copy 'uninitialized' data from the hook ops
> but it will not be used.
> Long term the structures keeping run-time data should be disentangled
> from those only containing config-time data (such as where in the list
> to insert a hook), but thats -next material.

Applied, thanks.
--
To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Netfitler Users]     [LARTC]     [Bugtraq]     [Yosemite Forum]

  Powered by Linux