From mboxrd@z Thu Jan  1 00:00:00 1970
From: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
Subject: Re: Use after free in __dst_destroy_metrics_generic
Date: Thu, 07 Sep 2017 21:27:19 -0600
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 <20170907.191324.852949594923852324.davem@davemloft.net>
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Cc: netdev@vger.kernel.org, eric.dumazet@gmail.com, lorenzo@google.com
To: David Miller <davem@davemloft.net>
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>> [ 3489.194392]  __ion_alloc+0x180/0x988
> 
> I do not see the __ion_alloc function in my tree.

Hi David

This function seems to be defined in an Android specific change.

https://android.googlesource.com/kernel/msm/+/20a5411d0115b16826f3d327b6abb0192c8a2001

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