leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
1bea445b0a
linux/drivers/crypto
History
Christophe Leroy 1bea445b0a crypto: talitos - fix ablkcipher for CONFIG_VMAP_STACK 
[    2.364486] WARNING: CPU: 0 PID: 60 at ./arch/powerpc/include/asm/io.h:837 dma_nommu_map_page+0x44/0xd4
[    2.373579] CPU: 0 PID: 60 Comm: cryptomgr_test Tainted: G        W         4.20.0-rc5-00560-g6bfb52e23a00-dirty #531
[    2.384740] NIP:  c000c540 LR: c000c584 CTR: 00000000
[    2.389743] REGS: c95abab0 TRAP: 0700   Tainted: G        W          (4.20.0-rc5-00560-g6bfb52e23a00-dirty)
[    2.400042] MSR:  00029032 <EE,ME,IR,DR,RI>  CR: 24042204  XER: 00000000
[    2.406669]
[    2.406669] GPR00: c02f2244 c95abb60 c6262990 c95abd80 0000256a 00000001 00000001 00000001
[    2.406669] GPR08: 00000000 00002000 00000010 00000010 24042202 00000000 00000100 c95abd88
[    2.406669] GPR16: 00000000 c05569d4 00000001 00000010 c95abc88 c0615664 00000004 00000000
[    2.406669] GPR24: 00000010 c95abc88 c95abc88 00000000 c61ae210 c7ff6d40 c61ae210 00003d68
[    2.441559] NIP [c000c540] dma_nommu_map_page+0x44/0xd4
[    2.446720] LR [c000c584] dma_nommu_map_page+0x88/0xd4
[    2.451762] Call Trace:
[    2.454195] [c95abb60] [82000808] 0x82000808 (unreliable)
[    2.459572] [c95abb80] [c02f2244] talitos_edesc_alloc+0xbc/0x3c8
[    2.465493] [c95abbb0] [c02f2600] ablkcipher_edesc_alloc+0x4c/0x5c
[    2.471606] [c95abbd0] [c02f4ed0] ablkcipher_encrypt+0x20/0x64
[    2.477389] [c95abbe0] [c02023b0] __test_skcipher+0x4bc/0xa08
[    2.483049] [c95abe00] [c0204b60] test_skcipher+0x2c/0xcc
[    2.488385] [c95abe20] [c0204c48] alg_test_skcipher+0x48/0xbc
[    2.494064] [c95abe40] [c0205cec] alg_test+0x164/0x2e8
[    2.499142] [c95abf00] [c0200dec] cryptomgr_test+0x48/0x50
[    2.504558] [c95abf10] [c0039ff4] kthread+0xe4/0x110
[    2.509471] [c95abf40] [c000e1d0] ret_from_kernel_thread+0x14/0x1c
[    2.515532] Instruction dump:
[    2.518468] 7c7e1b78 7c9d2378 7cbf2b78 41820054 3d20c076 8089c200 3d20c076 7c84e850
[    2.526127] 8129c204 7c842e70 7f844840 419c0008 <0fe00000> 2f9e0000 54847022 7c84fa14
[    2.533960] ---[ end trace bf78d94af73fe3b8 ]---
[    2.539123] talitos ff020000.crypto: master data transfer error
[    2.544775] talitos ff020000.crypto: TEA error: ISR 0x20000000_00000040
[    2.551625] alg: skcipher: encryption failed on test 1 for ecb-aes-talitos: ret=22

IV cannot be on stack when CONFIG_VMAP_STACK is selected because the stack
cannot be DMA mapped anymore.

This patch copies the IV into the extended descriptor.

Fixes: 4de9d0b547 ("crypto: talitos - Add ablkcipher algorithms")
Cc: stable@vger.kernel.org
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-01-10 21:37:32 +08:00
..
amcc Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2018-12-27 13:53:32 -08:00
axis crypto: axis - fix platform_no_drv_owner.cocci warnings 2018-10-12 14:20:44 +08:00
bcm crypto: bcm - convert to use crypto_authenc_extractkeys() 2019-01-10 21:37:31 +08:00
caam crypto: caam - fix SHA support detection 2019-01-10 21:37:31 +08:00
cavium crypto: cavium/nitrox - Use after free in process_response_list() 2019-01-10 21:37:31 +08:00
ccp Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
ccree crypto: ccree - convert to use crypto_authenc_extractkeys() 2019-01-10 21:37:31 +08:00
chelsio Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2018-12-27 13:53:32 -08:00
hisilicon crypto: hisilicon - Fix reference after free of memories on error path 2018-11-09 17:35:43 +08:00
inside-secure crypto: inside-secure - remove useless setting of type flags 2018-11-20 14:26:55 +08:00
marvell crypto: remove redundant type flags from tfm allocation 2018-07-09 00:30:29 +08:00
mediatek headers: separate linux/mod_devicetable.h from linux/platform_device.h 2018-07-07 17:52:26 +02:00
nx crypto: skcipher - remove remnants of internal IV generators 2018-12-23 11:52:45 +08:00
qat Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2018-10-25 16:43:35 -07:00
qce crypto: remove useless initializations of cra_list 2018-11-20 14:26:55 +08:00
rockchip
stm32 Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
sunxi-ss crypto: skcipher - remove useless setting of type flags 2018-07-09 00:30:27 +08:00
ux500 crypto: ux500 - Use proper enum in hash_set_dma_transfer 2018-12-23 11:52:43 +08:00
virtio Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2018-08-15 16:01:47 -07:00
vmx crypto: vmx - Remove VLA usage of skcipher 2018-09-28 12:46:08 +08:00
atmel-aes-regs.h
atmel-aes.c crypto: atmel - switch to SPDX license identifiers 2018-09-04 11:37:04 +08:00
atmel-authenc.h crypto: atmel - switch to SPDX license identifiers 2018-09-04 11:37:04 +08:00
atmel-ecc.c crypto: atmel - switch to SPDX license identifiers 2018-09-04 11:37:04 +08:00
atmel-ecc.h crypto: atmel - switch to SPDX license identifiers 2018-09-04 11:37:04 +08:00
atmel-sha-regs.h
atmel-sha.c crypto: atmel - switch to SPDX license identifiers 2018-09-04 11:37:04 +08:00
atmel-tdes-regs.h
atmel-tdes.c crypto: atmel - switch to SPDX license identifiers 2018-09-04 11:37:04 +08:00
exynos-rng.c crypto: drivers - simplify getting .drvdata 2018-04-28 16:09:35 +08:00
geode-aes.c crypto: drop mask=CRYPTO_ALG_ASYNC from 'cipher' tfm allocations 2018-11-20 14:26:55 +08:00
geode-aes.h
hifn_795x.c
img-hash.c
ixp4xx_crypto.c crypto: skcipher - remove remnants of internal IV generators 2018-12-23 11:52:45 +08:00
Kconfig crypto: bcm - convert to use crypto_authenc_extractkeys() 2019-01-10 21:37:31 +08:00
Makefile crypto: caam/qi2 - add DPAA2-CAAM driver 2018-09-21 13:24:51 +08:00
mxc-scc.c crypto: mxc-scc - fix build warnings on ARM64 2018-12-23 11:52:44 +08:00
mxs-dcp.c crypto: mxs-dcp - Add support for dcp clk 2018-11-16 14:11:03 +08:00
n2_asm.S
n2_core.c crypto: ahash - remove useless setting of type flags 2018-07-09 00:30:25 +08:00
n2_core.h
omap-aes-gcm.c
omap-aes.c crypto: skcipher - remove remnants of internal IV generators 2018-12-23 11:52:45 +08:00
omap-aes.h crypto: omap-aes - Remove VLA usage of skcipher 2018-09-28 12:46:09 +08:00
omap-crypto.c
omap-crypto.h
omap-des.c crypto: remove useless initializations of cra_list 2018-11-20 14:26:55 +08:00
omap-sham.c crypto: ahash - remove useless setting of type flags 2018-07-09 00:30:25 +08:00
padlock-aes.c crypto: padlock-aes - Fix Nano workaround data corruption 2018-07-20 13:47:42 +08:00
padlock-sha.c crypto: shash - remove useless setting of type flags 2018-07-09 00:30:24 +08:00
picoxcell_crypto_regs.h
picoxcell_crypto.c crypto: skcipher - remove remnants of internal IV generators 2018-12-23 11:52:45 +08:00
qcom-rng.c crypto: qcom-rng - Add ACPI support 2018-07-27 19:04:32 +08:00
s5p-sss.c crypto: s5p-sss: Add aes-ctr support 2018-09-28 12:46:06 +08:00
sahara.c crypto: remove useless initializations of cra_list 2018-11-20 14:26:55 +08:00
talitos.c crypto: talitos - fix ablkcipher for CONFIG_VMAP_STACK 2019-01-10 21:37:32 +08:00
talitos.h