Krzysztof Kozlowski 42d5c176b7 crypto: s5p-sss - Close possible race for completed requests ... Driver is capable of handling only one request at a time and it stores it in its state container struct s5p_aes_dev. This stored request must be protected between concurrent invocations (e.g. completing current request and scheduling new one). Combination of lock and "busy" field is used for that purpose. When "busy" field is true, the driver will not accept new request thus it will not overwrite currently handled data. However commit 28b62b1458 ("crypto: s5p-sss - Fix spinlock recursion on LRW(AES)") moved some of the write to "busy" field out of a lock protected critical section. This might lead to potential race between completing current request and scheduling a new one. Effectively the request completion might try to operate on new crypto request. Cc: <stable@vger.kernel.org> # v4.10.x Fixes: 28b62b1458 ("crypto: s5p-sss - Fix spinlock recursion on LRW(AES)") Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>		2017-03-24 22:03:00 +08:00
..
amcc	crypto: crypto4xx - Fix size used in dma_free_coherent()	2016-10-21 11:03:41 +08:00
bcm	crypto: bcm - fix spelling mistake: "genereate" -> "generate"	2017-03-09 18:34:27 +08:00
caam	crypto: caam/qi - add ablkcipher and authenc algorithms	2017-03-24 22:02:59 +08:00
cavium	crypto: zip - Add Compression/Decompression statistics	2017-03-09 18:34:26 +08:00
ccp	crypto: ccp - Enable support for AES GCM on v5 CCPs	2017-03-24 22:02:55 +08:00
chelsio	treewide: Remove remaining executable attributes from source files	2017-02-25 12:12:50 -08:00
marvell	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2016-12-27 17:51:36 -08:00
mediatek	crypto: mediatek - make hardware operation flow more efficient	2017-03-16 17:58:57 +08:00
nx	crypto: nx - drop duplicate header types.h	2016-11-17 23:34:55 +08:00
qat	crypto: kpp - constify buffer passed to crypto_kpp_set_secret()	2017-03-09 18:34:27 +08:00
qce	crypto: qce - Use skcipher for fallback	2016-07-01 23:45:09 +08:00
rockchip	crypto: rockchip - use devm_add_action_or_reset()	2016-08-24 21:07:11 +08:00
sunxi-ss	crypto: sun4i-ss - mark sun4i_hash() static	2016-09-22 18:32:48 +08:00
ux500	scripts/spelling.txt: add "disble(d)" pattern and fix typo instances	2017-03-09 17:01:09 -08:00
virtio	virtio, vhost: optimizations, fixes	2017-03-02 13:53:13 -08:00
vmx	crypto: vmx - Use skcipher for xts fallback	2017-03-02 18:57:31 +08:00
atmel-aes-regs.h	crypto: atmel-authenc - add support to authenc(hmac(shaX), Y(aes)) modes	2017-02-03 18:16:14 +08:00
atmel-aes.c	crypto: atmel-authenc - add support to authenc(hmac(shaX), Y(aes)) modes	2017-02-03 18:16:14 +08:00
atmel-authenc.h	crypto: atmel-authenc - add support to authenc(hmac(shaX), Y(aes)) modes	2017-02-03 18:16:14 +08:00
atmel-sha-regs.h	crypto: atmel-authenc - add support to authenc(hmac(shaX), Y(aes)) modes	2017-02-03 18:16:14 +08:00
atmel-sha.c	crypto: atmel-sha - fix error management in atmel_sha_start()	2017-02-15 13:23:33 +08:00
atmel-tdes-regs.h
atmel-tdes.c	crypto: atmel - fix 64-bit build warnings	2017-02-11 17:52:29 +08:00
bfin_crc.c	crypto: bfin_crc - Fix format printing warning	2016-12-27 17:50:51 +08:00
bfin_crc.h	crypto: bfin_crc - Remove unneeded linux/miscdevice.h include	2016-12-27 17:50:51 +08:00
geode-aes.c	crypto: geode - Don't use tfm->__crt_alg->cra_name directly	2014-05-22 21:03:13 +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 - use dma_data_direction when calling dma_map_sg	2017-01-23 22:50:23 +08:00
ixp4xx_crypto.c	crypto: ixp4xx - Add missing npe_c release in error branches	2016-08-09 18:47:03 +08:00
Kconfig	crypto: zip - Add ThunderX ZIP driver core	2017-03-09 18:34:25 +08:00
Makefile	crypto: zip - Add ThunderX ZIP driver core	2017-03-09 18:34:25 +08:00
mv_cesa.c	Crypto: mv_cesa - Switch to using managed resources	2016-11-13 17:45:01 +08:00
mv_cesa.h	crypto: mv_cesa - Add missing #define	2014-08-29 21:46:36 +08:00
mxc-scc.c	crypto: mxc-scc - check clk_prepare_enable() error	2016-08-24 21:04:50 +08:00
mxs-dcp.c	crypto: mxs-dcp - Use skcipher for fallback	2016-07-01 23:45:08 +08:00
n2_asm.S
n2_core.c	crypto: n2 - Remove return statement from void function	2016-04-05 20:35:44 +08:00
n2_core.h
omap-aes.c	crypto: omap-aes - fix error return code in omap_aes_probe()	2016-09-22 18:27:35 +08:00
omap-des.c	crypto: omap-des - fix error return code in omap_des_probe()	2016-09-22 18:27:34 +08:00
omap-sham.c	crypto: omap-sham - shrink the internal buffer size	2016-09-22 18:32:53 +08:00
padlock-aes.c	x86/fpu: Remove irq_ts_save() and irq_ts_restore()	2016-11-01 07:47:54 +01:00
padlock-sha.c	x86/fpu: Remove irq_ts_save() and irq_ts_restore()	2016-11-01 07:47:54 +01:00
picoxcell_crypto_regs.h
picoxcell_crypto.c	crypto: picoxcell - Remove spacc_is_compatible() wrapper function	2017-01-13 00:24:41 +08:00
s5p-sss.c	crypto: s5p-sss - Close possible race for completed requests	2017-03-24 22:03:00 +08:00
sahara.c	crypto: sahara - fix typo "Decidated" -> "Dedicated"	2016-11-01 08:37:12 +08:00
talitos.c	crypto: talitos - fix spelling mistake	2016-11-13 17:44:59 +08:00
talitos.h	crypto: talitos - add new crypto modes	2015-12-04 22:29:56 +08:00