Herbert Xu 51ef850c78 crypto: padlock-aes - Fix Nano workaround data corruption ... commit 46d8c4b286 upstream. This was detected by the self-test thanks to Ard's chunking patch. I finally got around to testing this out on my ancient Via box. It turns out that the workaround got the assembly wrong and we end up doing count + initial cycles of the loop instead of just count. This obviously causes corruption, either by overwriting the source that is yet to be processed, or writing over the end of the buffer. On CPUs that don't require the workaround only ECB is affected. On Nano CPUs both ECB and CBC are affected. This patch fixes it by doing the subtraction prior to the assembly. Fixes: a76c1c23d0 ("crypto: padlock-aes - work around Nano CPU...") Cc: <stable@vger.kernel.org> Reported-by: Jamie Heilman <jamie@audible.transient.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-08-06 16:20:51 +02:00
..
amcc	crypto: crypto4xx - fix crypto4xx_build_pdr, crypto4xx_build_sdr leak	2018-07-22 14:28:43 +02:00
axis	crypto: artpec6 - set correct iv size for gcm(aes)	2018-03-24 11:01:28 +01:00
bcm	crypto: brcm - Explicity ACK mailbox message	2017-11-21 09:49:21 +01:00
caam	crypto: caam - fix size of RSA prime factor q	2018-06-16 09:45:17 +02:00
cavium	crypto: cavium - Limit result reading attempts	2018-06-16 09:45:18 +02:00
ccp	crypto: ccp - don't disable interrupts while setting up debugfs	2018-05-25 16:17:44 +02:00
chelsio	crypto: chelsio - select CRYPTO_GF128MUL	2018-01-10 09:31:18 +01:00
inside-secure	crypto: inside-secure - fix the invalidation step during cra_exit	2018-05-25 16:17:46 +02:00
marvell	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mediatek	crypto: mediatek - fix error return code in mtk_crypto_probe()	2017-07-18 17:50:54 +08:00
nx	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
qat	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
qce	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
rockchip	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
stm32	crypto: hash - annotate algorithms taking optional key	2018-02-16 20:23:00 +01:00
sunxi-ss	crypto: sunxi-ss - Add MODULE_ALIAS to sun4i-ss	2018-05-25 16:17:45 +02:00
ux500	scripts/spelling.txt: add "disble(d)" pattern and fix typo instances	2017-03-09 17:01:09 -08:00
virtio	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
vmx	crypto: vmx - Remove overly verbose printk from AES XTS init	2018-06-16 09:45:18 +02:00
Kconfig	crypto: artpec6 - remove select on non-existing CRYPTO_SHA384	2018-04-26 11:02:12 +02:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
atmel-aes-regs.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
atmel-aes.c	crypto: atmel-aes - fix the keys zeroing on errors	2018-05-25 16:17:44 +02:00
atmel-authenc.h	crypto: atmel-authenc - add support to authenc(hmac(shaX), Y(aes)) modes	2017-02-03 18:16:14 +08:00
atmel-ecc.c	crypto: atmel-ecc - fix signed integer to u8 assignment	2017-08-03 13:47:23 +08:00
atmel-ecc.h	crypto: atmel-ecc - introduce Microchip / Atmel ECC driver	2017-07-18 17:50:58 +08:00
atmel-sha-regs.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
atmel-sha.c	crypto: atmel-sha - remove unnecessary static in atmel_sha_remove()	2017-08-03 13:47:16 +08:00
atmel-tdes-regs.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
atmel-tdes.c	crypto: atmel-tdes - remove unnecessary static in atmel_tdes_remove()	2017-08-03 13:47:18 +08:00
bfin_crc.c	crypto: hash - annotate algorithms taking optional key	2018-02-16 20:23:00 +01:00
bfin_crc.h	crypto: bfin_crc - Remove unneeded linux/miscdevice.h include	2016-12-27 17:50:51 +08:00
exynos-rng.c	crypto: exynos - Add new Exynos RNG driver	2017-04-21 20:30:46 +08:00
geode-aes.c	crypto: geode-aes - fixed coding style warnings and error	2017-07-18 18:15:57 +08:00
geode-aes.h	crypto: geode - Consistently use AES_KEYSIZE_128	2014-05-22 21:03:12 +08:00
hifn_795x.c	crypto: squash lines for simple wrapper functions	2016-09-13 20:27:26 +08:00
img-hash.c	crypto: img-hash - remove unnecessary static in img_hash_remove()	2017-08-03 13:47:18 +08:00
ixp4xx_crypto.c	crypto: ixp4xx - Fix error handling path in 'aead_perform()'	2017-08-09 20:01:33 +08:00
mv_cesa.c	crypto: mv_cesa - Use IPAD/OPAD constant	2017-05-23 12:52:08 +08:00
mv_cesa.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mxc-scc.c	crypto: mxc-scc - fix error code in mxc_scc_probe()	2017-07-18 17:50:54 +08:00
mxs-dcp.c	crypto: mxs-dcp - print error message on platform_get_irq failure	2017-07-18 17:50:54 +08:00
n2_asm.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
n2_core.c	crypto: n2 - cure use after free	2018-01-10 09:31:18 +01:00
n2_core.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
omap-aes-gcm.c	crypto: omap-aes - fix spelling mistake "Encryptio" -> "Encryption"	2017-06-20 11:21:29 +08:00
omap-aes.c	crypto: omap-aes - fix error return code in omap_aes_probe()	2017-07-18 17:50:55 +08:00
omap-aes.h	crypto: omap-aes - Add support for GCM mode	2017-06-10 12:04:19 +08:00
omap-crypto.c	crypto: omap - add base support library for common routines	2017-06-10 12:04:15 +08:00
omap-crypto.h	crypto: omap - add base support library for common routines	2017-06-10 12:04:15 +08:00
omap-des.c	crypto: omap-des - fix error return code in omap_des_probe()	2017-07-18 17:50:55 +08:00
omap-sham.c	crypto: omap-sham - fix memleak	2018-06-16 09:45:18 +02:00
padlock-aes.c	crypto: padlock-aes - Fix Nano workaround data corruption	2018-08-06 16:20:51 +02:00
padlock-sha.c	x86/fpu: Remove irq_ts_save() and irq_ts_restore()	2016-11-01 07:47:54 +01:00
picoxcell_crypto.c	crypto: picoxcell - Remove spacc_is_compatible() wrapper function	2017-01-13 00:24:41 +08:00
picoxcell_crypto_regs.h	crypto: picoxcell - add support for the picoxcell crypto engines	2011-02-21 22:42:40 +11:00
s5p-sss.c	crypto: s5p-sss - Fix kernel Oops in AES-ECB mode	2018-02-25 11:08:04 +01:00
sahara.c	crypto: sahara - constify platform_device_id	2017-08-22 14:54:53 +08:00
talitos.c	crypto: talitos - fix IPsec cipher in length	2018-05-09 09:51:49 +02:00
talitos.h	crypto: talitos - add new crypto modes	2015-12-04 22:29:56 +08:00