linux-stable.git/drivers/crypto, branch linux-5.16.y

crypto: hisilicon/sec - not need to enable sm4 extra mode at HW V3

2022-04-08T12:06:33+00:00

[ Upstream commit f8a2652826444d13181061840b96a5d975d5b6c6 ]

It is not need to enable sm4 extra mode in at HW V3. Here is fix it.

Signed-off-by: Kai Ye 
Signed-off-by: Herbert Xu 
Signed-off-by: Sasha Levin

crypto: hisilicon/qm - cleanup warning in qm_vf_read_qos

2022-04-08T12:06:32+00:00

[ Upstream commit 05b3bade290d6c940701f97f3233c07cfe27205d ]

The kernel test rebot report this warning: Uninitialized variable: ret.
The code flow may return value of ret directly. This value is an
uninitialized variable, here is fix it.

Signed-off-by: Kai Ye 
Signed-off-by: Herbert Xu 
Signed-off-by: Sasha Levin

crypto: ccree - Fix use after free in cc_cipher_exit()

2022-04-08T12:05:41+00:00

[ Upstream commit 3d950c34074ed74d2713c3856ba01264523289e6 ]

kfree_sensitive(ctx_p->user.key) will free the ctx_p->user.key. But
ctx_p->user.key is still used in the next line, which will lead to a
use after free.

We can call kfree_sensitive() after dev_dbg() to avoid the uaf.

Fixes: 63ee04c8b491 ("crypto: ccree - add skcipher support")
Signed-off-by: Jianglei Nie 
Signed-off-by: Herbert Xu 
Signed-off-by: Sasha Levin

crypto: ccp - ccp_dmaengine_unregister release dma channels

2022-04-08T12:05:41+00:00

[ Upstream commit 54cce8ecb9254f971b40a72911c6da403720a2d2 ]

ccp_dmaengine_register adds dma_chan->device_node to dma_dev->channels list
but ccp_dmaengine_unregister didn't remove them.
That can cause crashes in various dmaengine methods that tries to use dma_dev->channels

Fixes: 58ea8abf4904 ("crypto: ccp - Register the CCP as a DMA...")
Signed-off-by: Dāvis Mosāns 
Acked-by: John Allen 
Signed-off-by: Herbert Xu 
Signed-off-by: Sasha Levin

crypto: vmx - add missing dependencies

2022-04-08T12:05:40+00:00

[ Upstream commit 647d41d3952d726d4ae49e853a9eff68ebad3b3f ]

vmx-crypto module depends on CRYPTO_AES, CRYPTO_CBC, CRYPTO_CTR or
CRYPTO_XTS, thus add them.

These dependencies are likely to be enabled, but if
CRYPTO_DEV_VMX=y && !CRYPTO_MANAGER_DISABLE_TESTS
and either of CRYPTO_AES, CRYPTO_CBC, CRYPTO_CTR or CRYPTO_XTS is built
as module or disabled, alg_test() from crypto/testmgr.c complains during
boot about failing to allocate the generic fallback implementations
(2 == ENOENT):

[    0.540953] Failed to allocate xts(aes) fallback: -2
[    0.541014] alg: skcipher: failed to allocate transform for p8_aes_xts: -2
[    0.541120] alg: self-tests for p8_aes_xts (xts(aes)) failed (rc=-2)
[    0.544440] Failed to allocate ctr(aes) fallback: -2
[    0.544497] alg: skcipher: failed to allocate transform for p8_aes_ctr: -2
[    0.544603] alg: self-tests for p8_aes_ctr (ctr(aes)) failed (rc=-2)
[    0.547992] Failed to allocate cbc(aes) fallback: -2
[    0.548052] alg: skcipher: failed to allocate transform for p8_aes_cbc: -2
[    0.548156] alg: self-tests for p8_aes_cbc (cbc(aes)) failed (rc=-2)
[    0.550745] Failed to allocate transformation for 'aes': -2
[    0.550801] alg: cipher: Failed to load transform for p8_aes: -2
[    0.550892] alg: self-tests for p8_aes (aes) failed (rc=-2)

Fixes: c07f5d3da643 ("crypto: vmx - Adding support for XTS")
Fixes: d2e3ae6f3aba ("crypto: vmx - Enabling VMX module for PPC64")

Suggested-by: Nicolai Stange 
Signed-off-by: Petr Vorel 
Signed-off-by: Herbert Xu 
Signed-off-by: Sasha Levin

crypto: gemini - call finalize with bh disabled

2022-04-08T12:05:40+00:00

[ Upstream commit 7f22421103c5a7f9a1726f0ed125274c38174ddb ]

Doing ipsec produces a spinlock recursion warning.
This is due to not disabling BH during crypto completion function.

Fixes: 46c5338db7bd45b2 ("crypto: sl3516 - Add sl3516 crypto engine")
Signed-off-by: Corentin Labbe 
Signed-off-by: Herbert Xu 
Signed-off-by: Sasha Levin

crypto: amlogic - call finalize with bh disabled

2022-04-08T12:05:40+00:00

[ Upstream commit dba633342994ce47d347bcf5522ba28301247b79 ]

Doing ipsec produces a spinlock recursion warning.
This is due to not disabling BH during crypto completion function.

Fixes: 48fe583fe541 ("crypto: amlogic - Add crypto accelerator for amlogic GXL")
Signed-off-by: Corentin Labbe 
Signed-off-by: Herbert Xu 
Signed-off-by: Sasha Levin

crypto: sun8i-ce - call finalize with bh disabled

2022-04-08T12:05:40+00:00

[ Upstream commit f75a749b6d78aeae2ce90e14fcc4b7b3ba46126d ]

Doing ipsec produces a spinlock recursion warning.
This is due to not disabling BH during crypto completion function.

Fixes: 06f751b61329 ("crypto: allwinner - Add sun8i-ce Crypto Engine")
Signed-off-by: Corentin Labbe 
Signed-off-by: Herbert Xu 
Signed-off-by: Sasha Levin

crypto: sun8i-ss - call finalize with bh disabled

2022-04-08T12:05:40+00:00

[ Upstream commit b169b3766242b6f3336e24a6c8ee1522978b57a7 ]

Doing ipsec produces a spinlock recursion warning.
This is due to not disabling BH during crypto completion function.

Fixes: f08fcced6d00 ("crypto: allwinner - Add sun8i-ss cryptographic offloader")
Signed-off-by: Corentin Labbe 
Signed-off-by: Herbert Xu 
Signed-off-by: Sasha Levin

crypto: hisilicon/sec - fix the aead software fallback for engine

2022-04-08T12:05:39+00:00

[ Upstream commit 0a2a464f863187f97e96ebc6384c052cafd4a54c ]

Due to the subreq pointer misuse the private context memory. The aead
soft crypto occasionally casues the OS panic as setting the 64K page.
Here is fix it.

Fixes: 6c46a3297bea ("crypto: hisilicon/sec - add fallback tfm...")
Signed-off-by: Kai Ye 
Signed-off-by: Herbert Xu 
Signed-off-by: Sasha Levin