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060e234e95
linux/drivers/crypto
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Yanjiang Jin 060e234e95 crypto: caam - fix uninitialized edesc->sec4_sg_bytes field 
sec4_sg_bytes not being properly initialized causes ahash_done
to try to free unallocated DMA memory:

caam_jr ffe301000.jr: DMA-API: device driver tries to free DMA memory it has not allocated [device address=0xdeadbeefdeadbeef] [size=3735928559 bytes]
------------[ cut here ]------------
WARNING: at lib/dma-debug.c:1093
Modules linked in:
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.0.0-rc1+ #6
task: e9598c00 ti: effca000 task.ti: e95a2000
NIP: c04ef24c LR: c04ef24c CTR: c0549730
REGS: effcbd40 TRAP: 0700   Not tainted  (4.0.0-rc1+)
MSR: 00029002 <CE,EE,ME>  CR: 22008084  XER: 20000000

GPR00: c04ef24c effcbdf0 e9598c00 00000096 c08f7424 c00ab2b0 00000000 00000001
GPR08: c0fe7510 effca000 00000000 000001c3 22008082 00000000 c1048e77 c1050000
GPR16: c0c36700 493c0040 0000002c e690e4a0 c1054fb4 c18bac40 00029002 c18b0788
GPR24: 00000014 e690e480 effcbe48 00000000 c0fde128 e6ffac10 deadbeef deadbeef
NIP [c04ef24c] check_unmap+0x93c/0xb40
LR [c04ef24c] check_unmap+0x93c/0xb40
Call Trace:
[effcbdf0] [c04ef24c] check_unmap+0x93c/0xb40 (unreliable)
[effcbe40] [c04ef4f4] debug_dma_unmap_page+0xa4/0xc0
[effcbec0] [c070cda8] ahash_done+0x128/0x1a0
[effcbef0] [c0700070] caam_jr_dequeue+0x1d0/0x290
[effcbf40] [c0045f40] tasklet_action+0x110/0x1f0
[effcbf80] [c0044bc8] __do_softirq+0x188/0x700
[effcbfe0] [c00455d8] irq_exit+0x108/0x120
[effcbff0] [c000f520] call_do_irq+0x24/0x3c
[e95a3e20] [c00059b8] do_IRQ+0xc8/0x170
[e95a3e50] [c0011bc8] ret_from_except+0x0/0x18

Signed-off-by: Yanjiang Jin <yanjiang.jin@windriver.com>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-03-09 21:06:17 +11:00
..
amcc crypto: amcc - Remove unused function 2015-01-05 21:36:07 +11:00
caam crypto: caam - fix uninitialized edesc->sec4_sg_bytes field 2015-03-09 21:06:17 +11:00
ccp crypto: ccp - Add ACPI support 2015-02-27 22:48:49 +13:00
nx crypto: replace scatterwalk_sg_next with sg_next 2015-01-26 11:34:22 +11:00
qat crypto: qat - don't need qat_auth_state struct 2015-01-16 10:41:40 +11:00
qce crypto: replace scatterwalk_sg_next with sg_next 2015-01-26 11:34:22 +11:00
ux500 crypto: ux500 - Update error message for dmaengine_prep_slave_sg() API 2015-03-06 22:51:28 +11:00
vmx crypto: vmx - Enabling VMX module for PPC64 2015-02-28 23:13:46 +13:00
atmel-aes-regs.h crypto: atmel - add Atmel AES driver 2012-07-11 11:07:40 +08:00
atmel-aes.c crypto: atmel - fix typo in dev_err error message 2015-03-04 22:12:40 +13:00
atmel-sha-regs.h crypto: atmel-sha - add support for latest release of the IP (0x410) 2013-03-10 16:46:42 +08:00
atmel-sha.c crypto: atmel - fix typo in dev_err error message 2015-03-04 22:12:40 +13:00
atmel-tdes-regs.h crypto: atmel-tdes - add support for latest release of the IP (0x700) 2013-03-10 16:46:42 +08:00
atmel-tdes.c crypto: atmel - fix typo in dev_err error message 2015-03-04 22:12:40 +13:00
bfin_crc.c crypto: replace scatterwalk_sg_next with sg_next 2015-01-26 11:34:22 +11:00
bfin_crc.h crypto: bfin_crc - access crc registers by readl and writel functions 2014-04-16 20:40:15 +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: use pci_zalloc_consistent 2014-08-08 15:57:28 -07:00
ixp4xx_crypto.c crypto: replace scatterwalk_sg_next with sg_next 2015-01-26 11:34:22 +11:00
Kconfig crypto: vmx - Enabling VMX module for PPC64 2015-02-28 23:13:46 +13:00
Makefile crypto: vmx - Enabling VMX module for PPC64 2015-02-28 23:13:46 +13:00
mv_cesa.c crypto: drop owner assignment from platform_drivers 2014-10-20 16:20:25 +02:00
mv_cesa.h crypto: mv_cesa - Add missing #define 2014-08-29 21:46:36 +08:00
mxs-dcp.c crypto: mxs-dcp - fix type of ret for wait_for_completion_timeout 2015-02-28 23:31:36 +13:00
n2_asm.S crypto: n2 - Add Niagara2 crypto driver 2010-05-19 14:14:04 +10:00
n2_core.c crypto: drop owner assignment from platform_drivers 2014-10-20 16:20:25 +02:00
n2_core.h crypto: n2 - Add Niagara2 crypto driver 2010-05-19 14:14:04 +10:00
omap-aes.c crypto: replace scatterwalk_sg_next with sg_next 2015-01-26 11:34:22 +11:00
omap-des.c crypto: replace scatterwalk_sg_next with sg_next 2015-01-26 11:34:22 +11:00
omap-sham.c crypto: drop owner assignment from platform_drivers 2014-10-20 16:20:25 +02:00
padlock-aes.c crypto: prefix module autoloading with "crypto-" 2014-11-24 22:43:57 +08:00
padlock-sha.c crypto: prefix module autoloading with "crypto-" 2014-11-24 22:43:57 +08:00
picoxcell_crypto_regs.h crypto: picoxcell - add support for the picoxcell crypto engines 2011-02-21 22:42:40 +11:00
picoxcell_crypto.c crypto: picoxcell - Use devm_ioremap_resource() 2014-02-27 05:56:47 +08:00
s5p-sss.c crypto: drop owner assignment from platform_drivers 2014-10-20 16:20:25 +02:00
sahara.c crypto: sahara - drop unnecessary default assignment 2015-02-28 23:31:37 +13:00
talitos.c crypto: talitos - Remove MD5_BLOCK_SIZE 2015-03-06 22:51:27 +11:00
talitos.h crypto: talitos - add sha224, sha384 and sha512 to existing AEAD algorithms 2012-07-11 11:08:29 +08:00