lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Mon, 02 Jun 2008 20:35:39 -0700
From:	Max Krasnyansky <maxk@...lcomm.com>
To:	Natalie Protasevich <protasnb@...il.com>
CC:	"Zabele, Stephen (US SSA)" <steve.zabele@...systems.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: Submitting fixes for bugs: Re: tun device patch for IPv6

btw I naked similar patch a couple of times already.
TUN driver provide PI (protocol info) extension that lets uses set packet
type. Please use that instead.

Max

Natalie Protasevich wrote:
> On Mon, Jun 2, 2008 at 6:53 AM, Zabele, Stephen (US SSA)
> <steve.zabele@...systems.com> wrote:
>> Natalie,
>>
>>> Steve,
>>> Can you please submit the patch to LKML and to Maxim
>> (maxk@...lcomm.com) >via email (if you haven't already)?
>>
>> The patch is accessible from the bottom of the bugzilla web page, but
>> I'm also providing it again here for reference. I' not sure how to
>> submit it to LKML other than through the bugzilla mechanism. Can you
>> provide me a pointer??
>>
>> Thanks!
>>
>> Steve
>>
> 
> Hi Steve,
> This issue is pretty generic. Bug reporters often produce fixes, that
> remain in bugzilla not being harvested, simply because bugzilla is not
> designed for submitting patches. Even developers who work on bugzilla
> and leave their patches attached to the bug don't get those
> incorporated until they submit it conventional way.
> 
> To submit the patch properly follow
> http://www.zip.com.au/~akpm/linux/patches/stuff/tpp.txt. There are
> other pointers like http://linux.yyz.us/patch-format.html,
> http://lxr.linux.no/linux/Documentation/SubmittingPatches. You can
> look at any submitted patch as a sample and examine the format; note
> that added/changed/removed lines produced with diffstat.
> 
> Maintainers deal with great number of patches, so in order to be able
> to use your patch they have go receive it in proper format i.e. with
> conventional comments and headers, such that it complies with source
> keeping process (not mentioning that it should apply to latest tree,
> so they don't have to port it...)
> Any patch that fixes a problem is valuable, so by submitting it proper
> way you'll make sure (1) your patch will get the best review possible
> (2)  you will get proper credit for it. Then you post it to LKML and
> CC to subsystem maintainer and/or developers heavily involved with
> this module.
> Thanks,
> --Natalie
> 
>> --- Cut here ---
>>
>> --- a/drivers/net/tun.c 2008-02-11 01:06:32.000000000 -0500
>> +++ b/drivers/net/tun.c 2008-03-18 15:30:55.000000000 -0400
>> @@ -243,8 +243,26 @@
>>
>>                if(memcpy_fromiovec((void *)&pi, iv, sizeof(pi)))
>>                        return -EFAULT;
>> -       }
>> -
>> +
>> +        } else if ((tun->flags & TUN_TYPE_MASK) == TUN_TUN_DEV) {
>> +                if (iv->iov_len) {
>> +                        unsigned char verbuf;
>> +
>> +                        if (copy_from_user((void *)&verbuf,
>> iv->iov_base, sizeof(verbuf)))
>> +                                return -EFAULT;
>> +
>> +                        switch (verbuf & 0xf0) {
>> +                          case 0x40:
>> +                            break;
>> +                          case 0x60:
>> +                            pi.proto = htons(ETH_P_IPV6);
>> +                            break;
>> +                          default:
>> +                            return -EINVAL;
>> +                        }
>> +                }
>> +        }
>> +
>>        if ((tun->flags & TUN_TYPE_MASK) == TUN_TAP_DEV)
>>                align = NET_IP_ALIGN;
>>
>>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@...r.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists