tmp_suning_uos_patched/drivers/crypto
Ondrej Mosnacek 233a3cc60e crypto: qcom-rng - fix infinite loop on requests not multiple of WORD_SZ
commit 16287397ec5c08aa58db6acf7dbc55470d78087d upstream.

The commit referenced in the Fixes tag removed the 'break' from the else
branch in qcom_rng_read(), causing an infinite loop whenever 'max' is
not a multiple of WORD_SZ. This can be reproduced e.g. by running:

    kcapi-rng -b 67 >/dev/null

There are many ways to fix this without adding back the 'break', but
they all seem more awkward than simply adding it back, so do just that.

Tested on a machine with Qualcomm Amberwing processor.

Fixes: a680b1832ced ("crypto: qcom-rng - ensure buffer for generate is completely filled")
Cc: stable@vger.kernel.org
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Reviewed-by: Brian Masney <bmasney@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-25 09:17:56 +02:00
..
allwinner crypto: sun8i-ce - call finalize with bh disabled 2022-04-08 14:40:01 +02:00
amcc crypto: crypto4xx - Replace bitwise OR with logical OR in crypto4xx_build_pd 2020-12-30 11:53:17 +01:00
amlogic crypto: amlogic - call finalize with bh disabled 2022-04-08 14:40:01 +02:00
axis treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
bcm crypto: bcm - Rename struct device_private to bcm_device_private 2021-03-04 11:37:40 +01:00
caam crypto: caam - replace this_cpu_ptr with raw_cpu_ptr 2022-01-27 10:54:24 +01:00
cavium crypto: nitrox - fix unchecked variable in nitrox_register_interrupts 2021-07-14 16:56:06 +02:00
ccp crypto: ccp - ccp_dmaengine_unregister release dma channels 2022-04-08 14:40:02 +02:00
ccree crypto: ccree - Fix use after free in cc_cipher_exit() 2022-04-08 14:40:02 +02:00
chelsio crypto: chelsio - Read rxchannel-id from firmware 2021-05-14 09:50:19 +02:00
hisilicon crypto: hisilicon/sec - fixup 3des minimum key size declaration 2021-07-14 16:55:53 +02:00
inside-secure crypto: inside-secure - Fix sizeof() mismatch 2020-12-30 11:53:00 +01:00
marvell crypto: marvel/cesa - Fix tdma descriptor on 64-bit 2021-02-03 23:28:40 +01:00
mediatek crypto: mediatek - simplify the return expression of mtk_dfe_dse_reset() 2020-10-02 18:02:10 +10:00
nx crypto: nx - Fix RCU warning in nx842_OF_upd_status 2021-07-14 16:56:10 +02:00
qat crypto: qat - disable registration of algorithms 2022-03-28 09:57:10 +02:00
qce crypto: qce - fix uaf on qce_skcipher_register_one 2022-01-27 10:53:49 +01:00
rockchip crypto: rockchip - ECB does not need IV 2022-04-08 14:40:00 +02:00
stm32 crypto: stm32 - fix reference leak in stm32_crc_remove 2022-05-25 09:17:53 +02:00
ux500 crypto: ux500 - Fix error return code in hash_hw_final() 2021-07-14 16:56:03 +02:00
virtio crypto: virtio - don't use 'default m' 2020-08-21 14:47:50 +10:00
vmx crypto: vmx - add missing dependencies 2022-04-08 14:40:01 +02:00
xilinx crypto: algapi - Remove skbuff.h inclusion 2020-08-20 14:04:28 +10:00
atmel-aes-regs.h
atmel-aes.c crypto: atmel-aes - convert to use be32_add_cpu() 2020-09-25 17:48:12 +10:00
atmel-authenc.h
atmel-ecc.c mm, treewide: rename kzfree() to kfree_sensitive() 2020-08-07 11:33:22 -07:00
atmel-i2c.c
atmel-i2c.h
atmel-sha-regs.h
atmel-sha.c
atmel-sha204a.c
atmel-tdes-regs.h
atmel-tdes.c crypto: atmel-tdes - use semicolons rather than commas to separate statements 2020-10-02 18:02:15 +10:00
exynos-rng.c
geode-aes.c
geode-aes.h
hifn_795x.c crypto: drivers - use semicolons rather than commas to separate statements 2020-10-02 18:02:15 +10:00
img-hash.c crypto: algapi - Remove skbuff.h inclusion 2020-08-20 14:04:28 +10:00
ixp4xx_crypto.c crypto: ixp4xx - update IV after requests 2021-07-14 16:56:03 +02:00
Kconfig crypto: omap-sham - Fix link error without crypto-engine 2021-01-27 11:55:06 +01:00
Makefile
mxs-dcp.c crypto: mxs-dcp - Fix scatterlist processing 2022-04-08 14:39:59 +02:00
n2_asm.S
n2_core.c crypto: n2 - Fix sparse endianness warning 2020-09-18 17:20:12 +10:00
n2_core.h
omap-aes-gcm.c
omap-aes.c crypto: omap-aes - Fix broken pm_runtime_and_get() usage 2022-01-27 10:54:24 +01:00
omap-aes.h
omap-crypto.c
omap-crypto.h
omap-des.c crypto: omap - Fix inconsistent locking of device lists 2021-09-15 09:50:26 +02:00
omap-sham.c crypto: omap - Fix inconsistent locking of device lists 2021-09-15 09:50:26 +02:00
padlock-aes.c crypto: algapi - Remove skbuff.h inclusion 2020-08-20 14:04:28 +10:00
padlock-sha.c
picoxcell_crypto_regs.h
picoxcell_crypto.c crypto: picoxcell - Fix potential race condition bug 2020-08-21 14:47:50 +10:00
qcom-rng.c crypto: qcom-rng - fix infinite loop on requests not multiple of WORD_SZ 2022-05-25 09:17:56 +02:00
s5p-sss.c crypto: s5p-sss - Add error handling in s5p_aes_probe() 2021-11-18 14:03:38 +01:00
sa2ul.c crypto: sa2ul - Fix pm_runtime enable in sa_ul_probe() 2021-07-14 16:56:04 +02:00
sa2ul.h crypto: sa2ul - Add AEAD algorithm support 2020-07-23 17:34:17 +10:00
sahara.c crypto: algapi - Remove skbuff.h inclusion 2020-08-20 14:04:28 +10:00
talitos.c crypto: talitos - Fix ctr(aes) on SEC1 2021-03-04 11:37:45 +01:00
talitos.h crypto: talitos - Work around SEC6 ERRATA (AES-CTR mode data size error) 2021-03-04 11:37:45 +01:00