Re: [PATCH 3.16.y-ckt 009/126] sit: fix sit0 percpu double allocations
From: Eric Dumazet
Date: Sun Dec 13 2015 - 16:45:05 EST
On Sun, 2015-12-13 at 21:22 +0000, Ben Hutchings wrote:
> On Sun, 2015-12-13 at 12:43 -0800, Eric Dumazet wrote:
> > 1) Sorry Ben, I do not understand the problem you mention.
> > What is a partially initialized device exactly ?
>
> A tunnel device which is registered but hasn't had its private
> structure fully initialised yet.
And you see this happening after my patch ? I am blind.
I am referring to current linux kernel, not to a backport to pre 3.18
kernels, that was not considered when I wrote this patch.
By the time ipip6_fb_tunnel_init() is called, dev->tstats had been
already allocated in ipip6_tunnel_init(), so what is missing ?
Thanks.
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