From: Herbert Xu <herbert@gondor.apana.org.au>
To: Colin King <colin.king@canonical.com>
Cc: Jens Wiklander <jens.wiklander@linaro.org>,
Devaraj Rangasamy <Devaraj.Rangasamy@amd.com>,
Gary R Hook <gary.hook@amd.com>,
Rijo Thomas <Rijo-john.Thomas@amd.com>,
linux-crypto@vger.kernel.org, kernel-janitors@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH][next][V2] tee: fix memory allocation failure checks on drv_data and amdtee
Date: Wed, 22 Jan 2020 18:14:17 +0800 [thread overview]
Message-ID: <20200122101417.fi22dzeehugxgsnk@gondor.apana.org.au> (raw)
In-Reply-To: <20200116154852.84532-1-colin.king@canonical.com>
On Thu, Jan 16, 2020 at 03:48:52PM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> Currently the memory allocation failure checks on drv_data and
> amdtee are using IS_ERR rather than checking for a null pointer.
> Fix these checks to use the conventional null pointer check.
>
> Addresses-Coverity: ("Dereference null return")
> Fixes: 757cc3e9ff1d ("tee: add AMD-TEE driver")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> ---
> V2: update to apply against cryptodev-2.6 tree tip
> ---
> drivers/tee/amdtee/core.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
WARNING: multiple messages have this Message-ID (diff)
From: Herbert Xu <herbert@gondor.apana.org.au>
To: Colin King <colin.king@canonical.com>
Cc: Jens Wiklander <jens.wiklander@linaro.org>,
Devaraj Rangasamy <Devaraj.Rangasamy@amd.com>,
Gary R Hook <gary.hook@amd.com>,
Rijo Thomas <Rijo-john.Thomas@amd.com>,
linux-crypto@vger.kernel.org, kernel-janitors@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH][next][V2] tee: fix memory allocation failure checks on drv_data and amdtee
Date: Wed, 22 Jan 2020 10:14:17 +0000 [thread overview]
Message-ID: <20200122101417.fi22dzeehugxgsnk@gondor.apana.org.au> (raw)
In-Reply-To: <20200116154852.84532-1-colin.king@canonical.com>
On Thu, Jan 16, 2020 at 03:48:52PM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> Currently the memory allocation failure checks on drv_data and
> amdtee are using IS_ERR rather than checking for a null pointer.
> Fix these checks to use the conventional null pointer check.
>
> Addresses-Coverity: ("Dereference null return")
> Fixes: 757cc3e9ff1d ("tee: add AMD-TEE driver")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> ---
> V2: update to apply against cryptodev-2.6 tree tip
> ---
> drivers/tee/amdtee/core.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
next prev parent reply other threads:[~2020-01-22 10:14 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-16 15:48 [PATCH][next][V2] tee: fix memory allocation failure checks on drv_data and amdtee Colin King
2020-01-17 6:40 ` Thomas, Rijo-john
2020-01-17 6:52 ` Thomas, Rijo-john
2020-01-17 12:16 ` Jens Wiklander
2020-01-17 12:16 ` Jens Wiklander
2020-01-22 10:14 ` Herbert Xu [this message]
2020-01-22 10:14 ` Herbert Xu
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