Jussi Kivilinna 8493a233c5 crypto: cryptd - disable softirqs in cryptd_queue_worker to prevent data corruption ...

commit 9efade1b3e981f5064f9db9ca971b4dc7557ae42 upstream.

cryptd_queue_worker attempts to prevent simultaneous accesses to crypto
workqueue by cryptd_enqueue_request using preempt_disable/preempt_enable.
However cryptd_enqueue_request might be called from softirq context,
so add local_bh_disable/local_bh_enable to prevent data corruption and
panics.

Bug report at http://marc.info/?l=linux-crypto-vger&m=134858649616319&w=2

v2:
 - Disable software interrupts instead of hardware interrupts

Reported-by: Gurucharan Shetty <gurucharan.shetty@gmail.com>
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2012-11-26 11:34:33 -08:00

..

async_tx

Fix common misspellings

2011-03-31 11:26:23 -03:00

ablkcipher.c

crypto: skcipher - remove redundant NULL check

2011-01-29 15:09:43 +11:00

aead.c

crypto: aead - Fix checkpatch errors

2010-02-16 20:24:07 +08:00

aes_generic.c

crypto: aes_generic - Fix checkpatch errors

2010-02-16 20:34:59 +08:00

af_alg.c

crypto: af_alg - fix af_alg memory_allocated data type

2010-12-21 22:22:40 +11:00

ahash.c

crypto: hash - Fix handling of small unaligned buffers

2010-08-06 09:26:38 +08:00

algapi.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

2010-05-03 11:28:58 +08:00

algboss.c

crypto: testmgr - Fix test disabling option

2010-08-06 09:40:28 +08:00

algif_hash.c

crypto: algif_hash - User-space interface for hash operations

2010-11-19 17:47:58 +08:00

algif_skcipher.c

crypto: algif_skcipher - Handle unaligned receive buffer

2010-11-30 17:04:31 +08:00

ansi_cprng.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

anubis.c

crypto: anubis - Fix checkpatch errors

2010-02-16 20:25:39 +08:00

api.c

crypto: api - Fix checkpatch errors

2010-02-16 20:26:46 +08:00

arc4.c

[CRYPTO] api: Get rid of flags argument to setkey

2006-09-21 11:41:02 +10:00

authenc.c

crypto: Use scatterwalk_crypto_chain

2010-12-02 14:47:16 +08:00

authencesn.c

crypto: authencesn - Add algorithm to handle IPsec extended sequence numbers

2011-03-13 20:22:27 -07:00

blkcipher.c

mm: strictly nested kmap_atomic()

2010-10-26 16:52:08 -07:00

blowfish.c

crypto: blowfish - Fix checkpatch errors

2010-02-16 20:24:30 +08:00

camellia.c

crypto: camellia - Fix checkpatch errors

2010-02-16 20:27:57 +08:00

cast5.c

crypto: cast5 - simplify if-statements

2010-11-13 21:47:55 +09:00

cast6.c

crypto: cast6 - Fix checkpatch errors

2010-02-16 20:29:45 +08:00

cbc.c

Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)

2008-02-07 08:42:26 -08:00

ccm.c

crypto: ccm - Fix handling of null assoc data

2009-01-27 17:11:15 +11:00

chainiv.c

crypto: chainiv - Use kcrypto_wq instead of keventd_wq

2009-02-19 14:44:02 +08:00

cipher.c

crypto: cipher - Fix checkpatch errors

2010-02-16 20:31:37 +08:00

compress.c

crypto: compress - Fix checkpatch errors

2010-02-16 20:31:04 +08:00

crc32c.c

crypto: crc32 - Fix checkpatch errors

2010-02-16 20:31:19 +08:00

cryptd.c

crypto: cryptd - disable softirqs in cryptd_queue_worker to prevent data corruption

2012-11-26 11:34:33 -08:00

crypto_null.c

crypto: crypto_null - Fix checkpatch errors

2010-02-16 20:31:54 +08:00

crypto_wq.c

crypto: mark crypto workqueues CPU_INTENSIVE

2011-01-04 23:34:08 +11:00

ctr.c

crypto: Use ERR_CAST

2010-05-26 10:36:51 +10:00

cts.c

[CRYPTO] cts: Init SG tables

2008-06-02 15:46:51 +10:00

deflate.c

net+crypto: Use vmalloc for zlib inflate buffers.

2011-06-29 05:48:41 -07:00

des_generic.c

Blackfin: Rename DES PC2() symbol to avoid collision

2010-10-07 14:08:50 +01:00

ecb.c

crypto: ecb - Fix checkpatch errors

2010-02-16 20:33:49 +08:00

eseqiv.c

crypto: Use scatterwalk_crypto_chain

2010-12-02 14:47:16 +08:00

fcrypt.c

crypto: fcrypt - Fix checkpatch errors

2010-02-16 20:34:07 +08:00

fips.c

crypto: api - Add fips_enable flag

2008-08-29 15:50:02 +10:00

gcm.c

crypto: Use scatterwalk_crypto_chain

2010-12-02 14:47:16 +08:00

gf128mul.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

ghash-generic.c

crypto: ghash - Avoid null pointer dereference if no key is set

2011-10-25 07:10:17 +02:00

hmac.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

internal.h

crypto: internal - Fix checkpatch errors

2010-03-10 18:24:46 +08:00

Kconfig

crypto: aesni-intel - Merge with fpu.ko

2011-05-16 15:12:47 +10:00

khazad.c

[CRYPTO] all: Clean up init()/fini()

2008-04-21 10:19:34 +08:00

krng.c

crypto: rng - RNG interface and implementation

2008-08-29 15:50:04 +10:00

lrw.c

crypto: lrw - Fix big endian support

2009-02-17 20:00:11 +08:00

lzo.c

[CRYPTO] all: Clean up init()/fini()

2008-04-21 10:19:34 +08:00

Makefile

crypto: authencesn - Add algorithm to handle IPsec extended sequence numbers

2011-03-13 20:22:27 -07:00

md4.c

crypto: md4 - Switch to shash

2008-12-25 11:02:16 +11:00

md5.c

crypto: Move md5_transform to lib/md5.c

2011-08-15 18:31:35 -07:00

michael_mic.c

crypto: michael_mic - Switch to shash

2008-12-25 11:02:24 +11:00

pcbc.c

Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)

2008-02-07 08:42:26 -08:00

pcompress.c

crypto: api - Remove frontend argument from extsize/init_tfm

2009-07-14 12:58:15 +08:00

pcrypt.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2011-01-13 10:25:58 -08:00

proc.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2009-12-08 15:55:13 -08:00

ripemd.h

[CRYPTO] ripemd: Put all common RIPEMD values in header file

2008-07-10 20:35:12 +08:00

rmd128.c

crypto: ripemd - Set module author and update email address

2011-01-04 23:34:03 +11:00

rmd160.c

crypto: ripemd - Set module author and update email address

2011-01-04 23:34:03 +11:00

rmd256.c

crypto: ripemd - Set module author and update email address

2011-01-04 23:34:03 +11:00

rmd320.c

crypto: ripemd - Set module author and update email address

2011-01-04 23:34:03 +11:00

rng.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

salsa20_generic.c

crypto: salsa20 - Remove private wrappers around various operations

2008-12-25 11:02:30 +11:00

scatterwalk.c

crypto: scatterwalk - Fix scatterwalk_done() test

2010-05-19 14:06:29 +10:00

seed.c

[CRYPTO] seed: New cipher algorithm

2007-10-10 16:55:38 -07:00

seqiv.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

serpent.c

[CRYPTO] all: Clean up init()/fini()

2008-04-21 10:19:34 +08:00

sha1_generic.c

crypto: sha1_generic - Add export/import support

2009-07-11 18:23:33 +08:00

sha256_generic.c

crypto: sha256_generic - Add export/import support

2009-07-11 18:23:34 +08:00

sha512_generic.c

crypto: sha512 - Fix byte counter overflow in SHA-512

2012-04-27 09:51:05 -07:00

shash.c

crypto: hash - Fix async import on shash algorithm

2010-11-04 14:48:37 -04:00

tcrypt.c

crypto: tcrypt - CTR mode speed test for AES

2011-05-04 15:06:37 +10:00

tcrypt.h

crypto: tcrypt - Speed testing support for ghash

2010-03-10 18:30:32 +08:00

tea.c

[CRYPTO] all: Clean up init()/fini()

2008-04-21 10:19:34 +08:00

testmgr.c

crypto: testmgr - add support for aes ofb mode

2011-05-04 15:04:10 +10:00

testmgr.h

crypto: testmgr - add support for aes ofb mode

2011-05-04 15:04:10 +10:00

tgr192.c

crypto: tgr192 - Switch to shash

2008-12-25 11:02:21 +11:00

twofish_common.c

[CRYPTO] twofish: Do not unroll big stuff in twofish key setup

2008-01-11 08:16:06 +11:00

twofish_generic.c

crypto: twofish: Rename twofish to twofish_generic and add an alias

2010-06-03 21:02:51 +10:00

vmac.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

wp512.c

crypto: wp512 - Switch to shash

2008-12-25 11:02:22 +11:00

xcbc.c

crypto: xcbc - Fix alignment calculation of xcbc_tfm_ctx

2009-08-20 17:58:04 +10:00

xor.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

xts.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

zlib.c

net+crypto: Use vmalloc for zlib inflate buffers.

2011-06-29 05:48:41 -07:00