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Date:   Sun, 10 Feb 2019 19:54:00 -0800
From:   Alexei Starovoitov <>
To:     Martin Lau <>
Cc:     "" <>,
        Alexei Starovoitov <>,
        Daniel Borkmann <>,
        Kernel Team <>,
        Joe Stringer <>
Subject: Re: [PATCH bpf] bpf: Fix narrow load on a bpf_sock returned from

On Sun, Feb 10, 2019 at 07:15:17AM +0000, Martin Lau wrote:
> > > Fixes: c64b7983288e ("bpf: Add PTR_TO_SOCKET verifier type")
> > > Cc: Joe Stringer <>
> > > Signed-off-by: Martin KaFai Lau <>
> > 
> > Applied to bpf tree.
> Thanks!
> > 
> > Martin, if your is_fullsock work depends on it, I can apply the fix
> > to bpf-next as well. Just let me know.
> Yes, the is_fullsock work depends on it.
> I should have mentioned it in this commit log.

Ok. I've pushed it to bpf-next as well.
Last time we discusses this scenario at netconf and agreed that git should
do the right thing, since commit is the same.
I think this is a case where I think it makes sense to give it a shot.
If we get issues during pulls/merges it will be a lesson to avoid
such things in the future, but if we don't try it we won't know.
So applied.

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