[PATCH 4.9] staging: android: ion: fix page is NULL

Greg KH gregkh at linuxfoundation.org
Thu Sep 23 14:24:39 UTC 2021


On Thu, Sep 23, 2021 at 10:18:14PM +0800, Cheng Chao wrote:
> Fixes: commit e7f63771b60e ("ION: Sys_heap: Add cached pool to spead up cached buffer alloc")
> the commit e7f63771b60e introduced the bug which didn't test page which maybe NULL.
> and previous logic was right.
> 
> the e7f63771b60e has been merged in v4.8-rc3, only longterm 4.9.x has this bug,
> and other longterm/stable version have not.

<snip>

thanks for this, now queued up.

greg k-h


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