netdev - RE: What was the reason for 2.6.22 SMP kernels to change how sendmsg is called?

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]

Message-ID: <36D9DB17C6DE9E40B059440DB8D95F5203FF45B4@orsmsx418.amr.corp.intel.com>
Date:	Thu, 13 Dec 2007 16:45:36 -0800
From:	"Brandeburg, Jesse" <jesse.brandeburg@...el.com>
To:	"Kevin Wilson" <Kevin.Wilson@...trol.com>
Cc:	<netdev@...r.kernel.org>
Subject: RE: What was the reason for 2.6.22 SMP kernels to change how sendmsg is called?

Kevin Wilson wrote:
> Nonetheless, a somewhat recent change in your tree, that I could not
> pinpoint on my own, caused the driver to stop functioning properly.
> So after much searching in git/google/sources with no luck, I decided
> to ask for a little assistance, maybe just a hint as to where the
> culprit may be in the tree so I could investigate for myself. For
> SNGs I tried the method that now works but I am still at a loss as to
> (can't find) what changes in the tree caused it to fail.      

Kevin, could you give git-bisect a shot?  if you have two kernel
versions or -rcX tags that work and don't work, then you can use bisect
to help find the patch that causes it.

you can search for from:torvalds and git-bisect to see lots of
instructions from Linus on how to do it.  If you have a fast machine and
a few hours and an automatable test it can go really fast, probably less
than 12 rebuilds.

Good Luck,
  Jesse
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html