On Fri, Jul 06, 2018 at 02:44:16PM -0700, Joel Fernandes wrote:
> From: Tobias Lindskog <tobias.linds...@sonymobile.com>
> 
> When ashmem_shrink is called from direct reclaim on a user thread, a
> call to do_fallocate will check for permissions against the security
> policy of that user thread.  It can thus fail by chance if called on a
> thread that isn't permitted to modify the relevant ashmem areas.
> 
> Because we know that we have a shmem file underneath, call the shmem
> implementation of fallocate directly instead of going through the
> user-space interface for fallocate.
> 
> Bug: 21951515

What does this "Bug:" line mean to any of us?  :)

I'll go delete it, and I fixed up the subject to have 'staging: android'
in it as well.  Please do that next time.

thanks,

greg k-h
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