From: Jens Wiklander <jens.wiklander@linaro.org>
To: Sumit Garg <sumit.garg@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
Dan Carpenter <dan.carpenter@oracle.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH -next] tee: fix possible error pointer ctx dereferencing
Date: Fri, 22 Feb 2019 09:09:42 +0100 [thread overview]
Message-ID: <CAHUa44ErR1Hw=5qbUGEqz-_VL1fh6sTAoVLEWK23dHE8O8sQfA@mail.gmail.com> (raw)
In-Reply-To: <1550642547-21968-1-git-send-email-sumit.garg@linaro.org>
Hi,
On Wed, Feb 20, 2019 at 7:02 AM Sumit Garg <sumit.garg@linaro.org> wrote:
>
> Add check for valid ctx pointer and then only dereference ctx to
> configure supp_nowait flag.
>
> Fixes: 42bf4152d8a7 ("tee: add supp_nowait flag in tee_context struct")
> Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
> Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
> ---
> drivers/tee/tee_core.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
I see that Arnd picked this one up the arm/drivers branch too. Thanks
for the help Arnd!
Cheers,
Jens
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prev parent reply other threads:[~2019-02-22 8:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-20 6:02 [PATCH -next] tee: fix possible error pointer ctx dereferencing Sumit Garg
2019-02-22 8:09 ` Jens Wiklander [this message]
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