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Patrick McHardy 161613293f [CRYPTO] authenc: Fix async crypto crash in crypto_authenc_genicv() 
crypto_authenc_givencrypt_done uses req->data as struct aead_givcrypt_request,
while it really points to a struct aead_request, causing this crash:

BUG: unable to handle kernel paging request at 6b6b6b6b
IP: [<dc87517b>] :authenc:crypto_authenc_genicv+0x23/0x109
*pde = 00000000
Oops: 0000 [#1] PREEMPT DEBUG_PAGEALLOC
Modules linked in: hifn_795x authenc esp4 aead xfrm4_mode_tunnel sha1_generic hmac crypto_hash]

Pid: 3074, comm: ping Not tainted (2.6.25 #4)
EIP: 0060:[<dc87517b>] EFLAGS: 00010296 CPU: 0
EIP is at crypto_authenc_genicv+0x23/0x109 [authenc]
EAX: daa04690 EBX: daa046e0 ECX: dab0a100 EDX: daa046b0
ESI: 6b6b6b6b EDI: dc872054 EBP: c033ff60 ESP: c033ff0c
 DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
Process ping (pid: 3074, ti=c033f000 task=db883a80 task.ti=dab6c000)
Stack: 00000000 daa046b0 c0215a3e daa04690 dab0a100 00000000 ffffffff db9fd7f0
       dba208c0 dbbb1720 00000001 daa04720 00000001 c033ff54 c0119ca9 dc852a75
       c033ff60 c033ff60 daa046e0 00000000 00000001 c033ff6c dc87527b 00000001
Call Trace:
 [<c0215a3e>] ? dev_alloc_skb+0x14/0x29
 [<c0119ca9>] ? printk+0x15/0x17
 [<dc87527b>] ? crypto_authenc_givencrypt_done+0x1a/0x27 [authenc]
 [<dc850cca>] ? hifn_process_ready+0x34a/0x352 [hifn_795x]
 [<dc8353c7>] ? rhine_napipoll+0x3f2/0x3fd [via_rhine]
 [<dc851a56>] ? hifn_check_for_completion+0x4d/0xa6 [hifn_795x]
 [<dc851ab9>] ? hifn_tasklet_callback+0xa/0xc [hifn_795x]
 [<c011d046>] ? tasklet_action+0x3f/0x66
 [<c011d230>] ? __do_softirq+0x38/0x7a
 [<c0105a5f>] ? do_softirq+0x3e/0x71
 [<c011d17c>] ? irq_exit+0x2c/0x65
 [<c010e0c0>] ? smp_apic_timer_interrupt+0x5f/0x6a
 [<c01042e4>] ? apic_timer_interrupt+0x28/0x30
 [<dc851640>] ? hifn_handle_req+0x44a/0x50d [hifn_795x]
 ...

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 		2008-05-01 18:22:28 +08:00
..
async_tx dmaengine: ack to flags: make use of the unused bits in the 'ack' field 2008-04-17 13:25:54 -07:00
Kconfig [CRYPTO] kconfig: Ordering cleanup 2008-04-21 10:19:34 +08:00
Makefile [CRYPTO] api: Make the crypto subsystem fully modular 2008-04-21 10:19:23 +08:00
ablkcipher.c [CRYPTO] skcipher: Move chainiv/seqiv into crypto_blkcipher module 2008-02-23 11:12:06 +08:00
aead.c [CRYPTO] api: Show async type 2008-01-11 08:16:56 +11:00
aes_generic.c [CRYPTO] aes: Export generic setkey 2008-04-21 10:19:34 +08:00
algapi.c [CRYPTO] api: Add crypto_attr_alg_name 2008-01-11 08:16:40 +11:00
anubis.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
api.c [CRYPTO] api: Make the crypto subsystem fully modular 2008-04-21 10:19:23 +08:00
arc4.c
…
authenc.c [CRYPTO] authenc: Fix async crypto crash in crypto_authenc_genicv() 2008-05-01 18:22:28 +08:00
blkcipher.c [CRYPTO] skcipher: Move chainiv/seqiv into crypto_blkcipher module 2008-02-23 11:12:06 +08:00
blowfish.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
camellia.c [CRYPTO] camellia: Move more common code into camellia_setup_tail 2008-01-11 08:16:22 +11:00
cast5.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
cast6.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +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: Added CCM mode 2008-01-11 08:16:53 +11:00
chainiv.c [CRYPTO] skcipher: Fix section mismatches 2008-03-08 20:29:43 +08:00
cipher.c
…
compress.c cleanup asm/scatterlist.h includes 2007-11-02 08:47:06 +01:00
crc32c.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
cryptd.c Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p) 2008-02-07 08:42:26 -08:00
crypto_null.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
cryptomgr.c
…
ctr.c [CRYPTO] seqiv: Add Sequence Number IV Generator 2008-01-11 08:16:48 +11:00
cts.c [CRYPTO] cts: Add CTS mode required for Kerberos AES support 2008-04-21 10:19:23 +08:00
deflate.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
des_generic.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
digest.c [CRYPTO] digest: Include internal.h for prototypes 2008-03-05 19:05:54 +08:00
ecb.c Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p) 2008-02-07 08:42:26 -08:00
eseqiv.c [CRYPTO] skcipher: Fix section mismatches 2008-03-08 20:29:43 +08:00
fcrypt.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
gcm.c [CRYPTO] gcm: Introduce rfc4106 2008-01-11 08:16:56 +11:00
gf128mul.c
…
hash.c
…
hmac.c Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p) 2008-02-07 08:42:26 -08:00
internal.h [CRYPTO] skcipher: Create default givcipher instances 2008-01-11 08:16:46 +11:00
khazad.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
lrw.c [CRYPTO] lrw: Replace all adds to big endians variables with be*_add_cpu 2008-04-21 10:19:22 +08:00
lzo.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
md4.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
md5.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
michael_mic.c
…
pcbc.c Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p) 2008-02-07 08:42:26 -08:00
proc.c [CRYPTO] api: Constify function pointer tables 2008-04-21 10:19:22 +08:00
salsa20_generic.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
scatterwalk.c [CRYPTO] scatterwalk: Handle zero nbytes in scatterwalk_map_and_copy 2008-01-11 08:16:54 +11:00
seed.c
…
seqiv.c [CRYPTO] seqiv: Add AEAD support 2008-01-11 08:16:52 +11:00
serpent.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
sha1_generic.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
sha256_generic.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
sha512_generic.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
tcrypt.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
tcrypt.h [CRYPTO] cts: Add CTS mode required for Kerberos AES support 2008-04-21 10:19:23 +08:00
tea.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
tgr192.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
twofish.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
twofish_common.c [CRYPTO] twofish: Do not unroll big stuff in twofish key setup 2008-01-11 08:16:06 +11:00
wp512.c [CRYPTO] all: Clean up init()/fini() 2008-04-21 10:19:34 +08:00
xcbc.c [CRYPTO] xcbc: Fix crash when ipsec uses xcbc-mac with big data chunk 2008-04-02 14:36:09 +08:00
xor.c
…
xts.c [CRYPTO] xts: Use proper alignment 2008-03-06 18:56:19 +08:00