From: Greg KH <gregkh@linuxfoundation.org>
To: Cheng Chao <cs.os.kernel@gmail.com>
Cc: labbott@redhat.com, sumit.semwal@linaro.org, arve@android.com,
riandrews@android.com, devel@driverdev.osuosl.org,
stable@vger.kernel.org
Subject: Re: [PATCH 4.9] staging: android: ion: fix page is NULL
Date: Thu, 23 Sep 2021 16:24:39 +0200 [thread overview]
Message-ID: <YUyOJ/TPelF7r5Va@kroah.com> (raw)
In-Reply-To: <20210923141814.1109472-1-cs.os.kernel@gmail.com>
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
prev parent reply other threads:[~2021-09-23 14:24 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-11 11:21 [PATCH] [PATCH 4.9] staging: android: ion: fix page is NULL Cheng Chao
2021-09-11 11:54 ` Greg KH
2021-09-11 14:20 ` Cheng Chao
2021-09-11 14:40 ` Cheng Chao
2021-09-22 12:17 ` Cheng Chao
2021-09-23 8:05 ` Greg KH
2021-09-23 14:21 ` Cheng Chao
2021-09-23 14:18 ` Cheng Chao
2021-09-23 14:24 ` Greg KH [this message]
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