linux-stable.git/drivers/crypto, branch v4.14.232 Linux kernel stable tree crypto: sun4i-ss - handle BigEndian for cipher 2021-03-03T17:22:53+00:00 Corentin Labbe clabbe@baylibre.com 2020-12-14T20:02:28+00:00 e398b74730437ba71abbd6500ad13ade3dd22352 commit 5ab6177fa02df15cd8a02a1f1fb361d2d5d8b946 upstream. Ciphers produce invalid results on BE. Key and IV need to be written in LE. Fixes: 6298e948215f2 ("crypto: sunxi-ss - Add Allwinner Security System crypto accelerator") Cc: <stable@vger.kernel.org> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 5ab6177fa02df15cd8a02a1f1fb361d2d5d8b946 upstream.

Ciphers produce invalid results on BE.
Key and IV need to be written in LE.

Fixes: 6298e948215f2 ("crypto: sunxi-ss - Add Allwinner Security System crypto accelerator")
Cc: <stable@vger.kernel.org>
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
crypto: sun4i-ss - checking sg length is not sufficient 2021-03-03T17:22:53+00:00 Corentin Labbe clabbe@baylibre.com 2020-12-14T20:02:26+00:00 e11a57b6c9da9b5b13dfbb6be18e472932d1acff commit 7bdcd851fa7eb66e8922aa7f6cba9e2f2427a7cf upstream. The optimized cipher function need length multiple of 4 bytes. But it get sometimes odd length. This is due to SG data could be stored with an offset. So the fix is to check also if the offset is aligned with 4 bytes. Fixes: 6298e948215f2 ("crypto: sunxi-ss - Add Allwinner Security System crypto accelerator") Cc: <stable@vger.kernel.org> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 7bdcd851fa7eb66e8922aa7f6cba9e2f2427a7cf upstream.

The optimized cipher function need length multiple of 4 bytes.
But it get sometimes odd length.
This is due to SG data could be stored with an offset.

So the fix is to check also if the offset is aligned with 4 bytes.
Fixes: 6298e948215f2 ("crypto: sunxi-ss - Add Allwinner Security System crypto accelerator")
Cc: <stable@vger.kernel.org>
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
crypto: bcm - Rename struct device_private to bcm_device_private 2021-03-03T17:22:42+00:00 Jiri Olsa jolsa@kernel.org 2021-01-04T23:02:37+00:00 ec39bca0581d22a00e42602ad4cd7ae1187d00e8 [ Upstream commit f7f2b43eaf6b4cfe54c75100709be31d5c4b52c8 ] Renaming 'struct device_private' to 'struct bcm_device_private', because it clashes with 'struct device_private' from 'drivers/base/base.h'. While it's not a functional problem, it's causing two distinct type hierarchies in BTF data. It also breaks build with options: CONFIG_DEBUG_INFO_BTF=y CONFIG_CRYPTO_DEV_BCM_SPU=y as reported by Qais Yousef [1]. [1] https://lore.kernel.org/lkml/20201229151352.6hzmjvu3qh6p2qgg@e107158-lin/ Fixes: 9d12ba86f818 ("crypto: brcm - Add Broadcom SPU driver") Signed-off-by: Jiri Olsa <jolsa@kernel.org> Tested-by: Qais Yousef <qais.yousef@arm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit f7f2b43eaf6b4cfe54c75100709be31d5c4b52c8 ]

Renaming 'struct device_private' to 'struct bcm_device_private',
because it clashes with 'struct device_private' from
'drivers/base/base.h'.

While it's not a functional problem, it's causing two distinct
type hierarchies in BTF data. It also breaks build with options:
  CONFIG_DEBUG_INFO_BTF=y
  CONFIG_CRYPTO_DEV_BCM_SPU=y

as reported by Qais Yousef [1].

[1] https://lore.kernel.org/lkml/20201229151352.6hzmjvu3qh6p2qgg@e107158-lin/

Fixes: 9d12ba86f818 ("crypto: brcm - Add Broadcom SPU driver")
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Qais Yousef <qais.yousef@arm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
crypto: sun4i-ss - fix kmap usage 2021-03-03T17:22:41+00:00 Corentin Labbe clabbe@baylibre.com 2020-12-14T20:02:30+00:00 bdb94f6deccc78ed71525368e529f1469ff9b943 [ Upstream commit 9bc3dd24e7dccd50757db743a3635ad5b0497e6e ] With the recent kmap change, some tests which were conditional on CONFIG_DEBUG_HIGHMEM now are enabled by default. This permit to detect a problem in sun4i-ss usage of kmap. sun4i-ss uses two kmap via sg_miter (one for input, one for output), but using two kmap at the same time is hard: "the ordering has to be correct and with sg_miter that's probably hard to get right." (quoting Tlgx) So the easiest solution is to never have two sg_miter/kmap open at the same time. After each use of sg_miter, I store the current index, for being able to resume sg_miter to the right place. Fixes: 6298e948215f ("crypto: sunxi-ss - Add Allwinner Security System crypto accelerator") Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 9bc3dd24e7dccd50757db743a3635ad5b0497e6e ]

With the recent kmap change, some tests which were conditional on
CONFIG_DEBUG_HIGHMEM now are enabled by default.
This permit to detect a problem in sun4i-ss usage of kmap.

sun4i-ss uses two kmap via sg_miter (one for input, one for output), but
using two kmap at the same time is hard:
"the ordering has to be correct and with sg_miter that's probably hard to get
right." (quoting Tlgx)

So the easiest solution is to never have two sg_miter/kmap open at the same time.
After each use of sg_miter, I store the current index, for being able to
resume sg_miter to the right place.

Fixes: 6298e948215f ("crypto: sunxi-ss - Add Allwinner Security System crypto accelerator")
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
crypto: omap-aes - Fix PM disable depth imbalance in omap_aes_probe 2020-12-29T12:46:54+00:00 Zhang Qilong zhangqilong3@huawei.com 2020-11-13T13:17:28+00:00 91accbe92aa77ef03530b27ac21af333afb3aea3 [ Upstream commit ff8107200367f4abe0e5bce66a245e8d0f2d229e ] The pm_runtime_enable will increase power disable depth. Thus a pairing decrement is needed on the error handling path to keep it balanced according to context. Fixes: f7b2b5dd6a62a ("crypto: omap-aes - add error check for pm_runtime_get_sync") Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit ff8107200367f4abe0e5bce66a245e8d0f2d229e ]

The pm_runtime_enable will increase power disable depth.
Thus a pairing decrement is needed on the error handling
path to keep it balanced according to context.

Fixes: f7b2b5dd6a62a ("crypto: omap-aes - add error check for pm_runtime_get_sync")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
crypto: talitos - Fix return type of current_desc_hdr() 2020-12-29T12:46:51+00:00 Christophe Leroy christophe.leroy@csgroup.eu 2020-10-08T09:34:56+00:00 fea0cdd44706b9c499df4f7cde40f6f75f501f7f [ Upstream commit 0237616173fd363a54bd272aa3bd376faa1d7caa ] current_desc_hdr() returns a u32 but in fact this is a __be32, leading to a lot of sparse warnings. Change the return type to __be32 and ensure it is handled as sure by the caller. Fixes: 3e721aeb3df3 ("crypto: talitos - handle descriptor not found in error path") Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 0237616173fd363a54bd272aa3bd376faa1d7caa ]

current_desc_hdr() returns a u32 but in fact this is a __be32,
leading to a lot of sparse warnings.

Change the return type to __be32 and ensure it is handled as
sure by the caller.

Fixes: 3e721aeb3df3 ("crypto: talitos - handle descriptor not found in error path")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
crypto: ccp - fix error handling 2020-10-29T08:07:14+00:00 Pavel Machek pavel@denx.de 2020-09-21T11:34:35+00:00 f87acd2c40df3d733a04ab9cd47420537c873d52 [ Upstream commit e356c49c6cf0db3f00e1558749170bd56e47652d ] Fix resource leak in error handling. Signed-off-by: Pavel Machek (CIP) <pavel@denx.de> Acked-by: John Allen <john.allen@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit e356c49c6cf0db3f00e1558749170bd56e47652d ]

Fix resource leak in error handling.

Signed-off-by: Pavel Machek (CIP) <pavel@denx.de>
Acked-by: John Allen <john.allen@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
cypto: mediatek - fix leaks in mtk_desc_ring_alloc 2020-10-29T08:07:02+00:00 Xiaoliang Pang dawning.pang@gmail.com 2020-09-14T03:00:51+00:00 c5da13f02748d20aa5d00cac3172183def38e956 [ Upstream commit 228d284aac61283cde508a925d666f854b57af63 ] In the init loop, if an error occurs in function 'dma_alloc_coherent', then goto the err_cleanup section, after run i--, in the array ring, the struct mtk_ring with index i will not be released, causing memory leaks Fixes: 785e5c616c849 ("crypto: mediatek - Add crypto driver support for some MediaTek chips") Cc: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Xiaoliang Pang <dawning.pang@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 228d284aac61283cde508a925d666f854b57af63 ]

In the init loop, if an error occurs in function 'dma_alloc_coherent',
then goto the err_cleanup section, after run i--,
in the array ring, the struct mtk_ring with index i will not be released,
causing memory leaks

Fixes: 785e5c616c849 ("crypto: mediatek - Add crypto driver support for some MediaTek chips")
Cc: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Xiaoliang Pang <dawning.pang@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
crypto: omap-sham - fix digcnt register handling with export/import 2020-10-29T08:07:02+00:00 Tero Kristo t-kristo@ti.com 2020-09-07T07:56:24+00:00 65119594438d73e049a9df2f3041ce8174f97944 [ Upstream commit 3faf757bad75f3fc1b2736f0431e295a073a7423 ] Running export/import for hashes in peculiar order (mostly done by openssl) can mess up the internal book keeping of the OMAP SHA core. Fix by forcibly writing the correct DIGCNT back to hardware. This issue was noticed while transitioning to openssl 1.1 support. Fixes: 0d373d603202 ("crypto: omap-sham - Add OMAP4/AM33XX SHAM Support") Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 3faf757bad75f3fc1b2736f0431e295a073a7423 ]

Running export/import for hashes in peculiar order (mostly done by
openssl) can mess up the internal book keeping of the OMAP SHA core.
Fix by forcibly writing the correct DIGCNT back to hardware. This issue
was noticed while transitioning to openssl 1.1 support.

Fixes: 0d373d603202 ("crypto: omap-sham - Add OMAP4/AM33XX SHAM Support")
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
crypto: ixp4xx - Fix the size used in a 'dma_free_coherent()' call 2020-10-29T08:07:01+00:00 Christophe JAILLET christophe.jaillet@wanadoo.fr 2020-08-02T14:56:48+00:00 2a609fa96a98e88df048fe3eedaf77d8296af246 [ Upstream commit f7ade9aaf66bd5599690acf0597df2c0f6cd825a ] Update the size used in 'dma_free_coherent()' in order to match the one used in the corresponding 'dma_alloc_coherent()', in 'setup_crypt_desc()'. Fixes: 81bef0150074 ("crypto: ixp4xx - Hardware crypto support for IXP4xx CPUs") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit f7ade9aaf66bd5599690acf0597df2c0f6cd825a ]

Update the size used in 'dma_free_coherent()' in order to match the one
used in the corresponding 'dma_alloc_coherent()', in 'setup_crypt_desc()'.

Fixes: 81bef0150074 ("crypto: ixp4xx - Hardware crypto support for IXP4xx CPUs")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>