Em 02-11-2015 22:38, Cong Wang escreveu:
On Mon, Nov 2, 2015 at 1:31 PM, Cong Wang <[email protected]> wrote:

Good catch!

This is probably introduced by:

commit baf606d9c9b12517e47e0d1370e8aa9f7323f210
Author: Marcelo Ricardo Leitner <[email protected]>
Date:   Wed Mar 18 14:50:42 2015 -0300

     ipv4,ipv6: grab rtnl before locking the socket

Yes, that commit introduced this inverse order situation by not fixing the get path of it.

I am thinking what is the right way to fix it...

Please try the attached patch.

Thanks!

Patch LGTM, same design and covered all rtnl_lock()s I could find on get path now. Thanks!

  Marcelo

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