From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Andrey Ryabinin <aryabinin@odin.com>,
Herbert Xu <herbert@gondor.apana.org.au>
Subject: [PATCH 3.10 12/20] crypto: ghash-clmulni: specify context size for ghash async algorithm
Date: Sat, 19 Sep 2015 10:27:27 -0700 [thread overview]
Message-ID: <20150919171738.345560443@linuxfoundation.org> (raw)
In-Reply-To: <20150919171737.461560711@linuxfoundation.org>
3.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Andrey Ryabinin <aryabinin@odin.com>
commit 71c6da846be478a61556717ef1ee1cea91f5d6a8 upstream.
Currently context size (cra_ctxsize) doesn't specified for
ghash_async_alg. Which means it's zero. Thus crypto_create_tfm()
doesn't allocate needed space for ghash_async_ctx, so any
read/write to ctx (e.g. in ghash_async_init_tfm()) is not valid.
Signed-off-by: Andrey Ryabinin <aryabinin@odin.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/x86/crypto/ghash-clmulni-intel_glue.c | 1 +
1 file changed, 1 insertion(+)
--- a/arch/x86/crypto/ghash-clmulni-intel_glue.c
+++ b/arch/x86/crypto/ghash-clmulni-intel_glue.c
@@ -291,6 +291,7 @@ static struct ahash_alg ghash_async_alg
.cra_name = "ghash",
.cra_driver_name = "ghash-clmulni",
.cra_priority = 400,
+ .cra_ctxsize = sizeof(struct ghash_async_ctx),
.cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_ASYNC,
.cra_blocksize = GHASH_BLOCK_SIZE,
.cra_type = &crypto_ahash_type,
next prev parent reply other threads:[~2015-09-19 17:27 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-19 17:27 [PATCH 3.10 00/20] 3.10.89-stable review Greg Kroah-Hartman
2015-09-19 17:27 ` [PATCH 3.10 01/20] DRM - radeon: Dont link train DisplayPort on HPD until we get the dpcd Greg Kroah-Hartman
2015-09-19 17:27 ` [PATCH 3.10 02/20] iio: bmg160: IIO_BUFFER and IIO_TRIGGERED_BUFFER are required Greg Kroah-Hartman
2015-09-22 22:30 ` Luis Henriques
2015-09-24 6:22 ` Markus Pargmann
2015-09-19 17:27 ` [PATCH 3.10 03/20] iio: Add inverse unit conversion macros Greg Kroah-Hartman
2015-09-19 17:27 ` [PATCH 3.10 04/20] iio: adis16480: Fix scale factors Greg Kroah-Hartman
2015-09-19 17:27 ` [PATCH 3.10 05/20] clk: versatile: off by one in clk_sp810_timerclken_of_get() Greg Kroah-Hartman
2015-09-19 17:27 ` [PATCH 3.10 06/20] PCI: Fix TI816X class code quirk Greg Kroah-Hartman
2015-09-19 17:27 ` [PATCH 3.10 07/20] USB: symbolserial: Use usb_get_serial_port_data Greg Kroah-Hartman
2015-09-19 17:27 ` [PATCH 3.10 08/20] USB: ftdi_sio: Added custom PID for CustomWare products Greg Kroah-Hartman
2015-09-19 17:27 ` [PATCH 3.10 09/20] usb: dwc3: ep0: Fix mem corruption on OUT transfers of more than 512 bytes Greg Kroah-Hartman
2015-09-19 17:27 ` [PATCH 3.10 10/20] usb: host: ehci-sys: delete useless bus_to_hcd conversion Greg Kroah-Hartman
2015-09-19 17:27 ` [PATCH 3.10 11/20] serial: 8250: dont bind to SMSC IrCC IR port Greg Kroah-Hartman
2015-09-19 17:27 ` Greg Kroah-Hartman [this message]
2015-09-19 17:27 ` [PATCH 3.10 13/20] HID: usbhid: Fix the check for HID_RESET_PENDING in hid_io_error Greg Kroah-Hartman
2015-09-19 17:27 ` [PATCH 3.10 14/20] xtensa: fix threadptr reload on return to userspace Greg Kroah-Hartman
2015-09-19 17:27 ` [PATCH 3.10 15/20] xtensa: fix kernel register spilling Greg Kroah-Hartman
2015-09-19 17:27 ` [PATCH 3.10 16/20] devres: fix devres_get() Greg Kroah-Hartman
2015-09-19 17:27 ` [PATCH 3.10 17/20] auxdisplay: ks0108: fix refcount Greg Kroah-Hartman
2015-09-19 17:27 ` [PATCH 3.10 18/20] of/address: Dont loop forever in of_find_matching_node_by_address() Greg Kroah-Hartman
2015-09-19 17:27 ` [PATCH 3.10 19/20] drivercore: Fix unregistration path of platform devices Greg Kroah-Hartman
2015-09-19 17:27 ` [PATCH 3.10 20/20] hpfs: update ctime and mtime on directory modification Greg Kroah-Hartman
2015-09-20 0:17 ` [PATCH 3.10 00/20] 3.10.89-stable review Guenter Roeck
2015-09-20 8:53 ` Sudip Mukherjee
2015-09-20 16:05 ` Guenter Roeck
2015-09-21 1:44 ` Greg Kroah-Hartman
2015-09-21 8:33 ` Sudip Mukherjee
2015-09-21 16:23 ` Shuah Khan
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