Herbert Xu acdb04d0b3 crypto: skcipher - Fix blkcipher walk OOM crash ... When we need to allocate a temporary blkcipher_walk_next and it fails, the code is supposed to take the slow path of processing the data block by block. However, due to an unrelated change we instead end up dereferencing the NULL pointer. This patch fixes it by moving the unrelated bsize setting out of the way so that we enter the slow path as inteded. Fixes: 7607bd8ff0 ("[CRYPTO] blkcipher: Added blkcipher_walk_virt_block") Cc: stable@vger.kernel.org Reported-by: xiakaixu <xiakaixu@huawei.com> Reported-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>		2016-09-13 18:44:57 +08:00
..
asymmetric_keys	KEYS: Fix for erroneous trust of incorrectly signed X.509 certs	2016-07-18 12:19:47 +10:00
async_tx	mm/page_ref: add tracepoint to track down page reference manipulation	2016-03-17 15:09:34 -07:00
.gitignore	crypto: rsa - add .gitignore for crypto/*.-asn1.[ch] files	2015-06-25 23:29:24 +08:00
842.c	crypto: 842 - change 842 alg to use software	2015-05-11 15:06:43 +08:00
ablk_helper.c	crypto: ablk_helper - Fix cryptd reordering	2016-06-23 18:29:53 +08:00
ablkcipher.c	crypto: skcipher - Remove top-level givcipher interface	2016-07-18 17:35:46 +08:00
aead.c	crypto: aead - Remove blkcipher null for IV generators	2016-07-18 17:35:43 +08:00
aes_generic.c
af_alg.c	crypto: af_alg - Forbid bind(2) when nokey child sockets are present	2016-01-18 18:16:33 +08:00
ahash.c	crypto: ahash - Add padding in crypto_ahash_extsize	2016-07-01 23:45:03 +08:00
akcipher.c	crypto: akcipher - add akcipher declarations needed by templates.	2015-12-09 20:03:57 +08:00
algapi.c	crypto: api - Add crypto_inst_setname	2016-07-01 23:45:11 +08:00
algboss.c	crypto: algboss - Remove reference to nivaead	2015-08-17 16:53:41 +08:00
algif_aead.c	crypto: af_alg - add async support to algif_aead	2016-04-05 20:35:41 +08:00
algif_hash.c	crypto: algif_hash - wait for crypto_ahash_init() to complete	2016-01-30 22:05:15 +08:00
algif_rng.c
algif_skcipher.c	crypto: algif_skcipher - Do not set MAY_BACKLOG on the async path	2016-02-06 15:23:55 +08:00
ansi_cprng.c
anubis.c
api.c	crypto: api - Only abort operations on fatal signal	2015-10-20 21:59:25 +08:00
arc4.c
authenc.c	crypto: authenc - Use skcipher	2016-07-18 17:35:38 +08:00
authencesn.c	crypto: authencesn - Use skcipher	2016-07-18 17:35:39 +08:00
blkcipher.c	crypto: skcipher - Fix blkcipher walk OOM crash	2016-09-13 18:44:57 +08:00
blowfish_common.c
blowfish_generic.c
camellia_generic.c
cast5_generic.c
cast6_generic.c
cast_common.c
cbc.c
ccm.c	crypto: ccm - Use skcipher	2016-07-18 17:35:40 +08:00
chacha20_generic.c	random: replace non-blocking pool with a Chacha20-based CRNG	2016-07-03 00:57:23 -04:00
chacha20poly1305.c	crypto: chacha20poly1305 - Use skcipher	2016-07-18 17:35:41 +08:00
cipher.c
cmac.c
compress.c
crc32_generic.c	crypto: crc32 - Rename generic implementation	2016-01-30 22:11:22 +08:00
crc32c_generic.c	crypto: crc32c - Fix crc32c soft dependency	2016-01-19 15:52:10 +08:00
crct10dif_common.c
crct10dif_generic.c
cryptd.c	crypto: cryptd - initialize child shash_desc on import	2016-09-07 21:04:36 +08:00
crypto_engine.c	crypto: engine - Introduce the block request crypto engine framework	2016-02-01 22:27:02 +08:00
crypto_null.c	crypto: null - Remove default null blkcipher	2016-07-18 17:35:44 +08:00
crypto_user.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2016-07-21 12:26:55 +08:00
crypto_wq.c
ctr.c	crypto: ctr - Use skcipher in rfc3686	2016-07-18 17:35:39 +08:00
cts.c	crypto: cts - Convert to skcipher	2016-07-18 17:35:44 +08:00
deflate.c
des_generic.c
dh_helper.c	crypto: dh - Add DH software implementation	2016-06-23 18:29:56 +08:00
dh.c	crypto: rsa - Generate fixed-length output	2016-07-01 23:45:18 +08:00
drbg.c	crypto: drbg - fix an error code in drbg_init_sym_kernel()	2016-06-20 19:25:03 +08:00
ecb.c
ecc_curve_defs.h	crypto: ecdh - Add ECDH software support	2016-06-23 18:29:57 +08:00
ecc.c	crypto: ecdh - make ecdh_shared_secret unique	2016-06-24 21:24:59 +08:00
ecc.h	crypto: ecdh - make ecdh_shared_secret unique	2016-06-24 21:24:59 +08:00
ecdh_helper.c	crypto: ecdh - Add ECDH software support	2016-06-23 18:29:57 +08:00
ecdh.c	crypto: ecdh - make ecdh_shared_secret unique	2016-06-24 21:24:59 +08:00
echainiv.c	crypto: echainiv - Replace chaining with multiplication	2016-09-13 18:44:57 +08:00
fcrypt.c
fips.c	crypto: fips - Move fips_enabled sysctl into fips.c	2015-04-23 14:18:09 +08:00
gcm.c	crypto: gcm - Use skcipher	2016-07-18 17:35:40 +08:00
gf128mul.c
ghash-generic.c
hash_info.c	keys, trusted: select hash algorithm for TPM2 chips	2015-12-20 15:27:12 +02:00
hmac.c
internal.h	crypto: api - Add crypto_type_has_alg helper	2016-01-25 22:42:12 +08:00
jitterentropy-kcapi.c	crypto: jitterentropy - use ktime_get_ns as fallback	2016-06-24 21:24:58 +08:00
jitterentropy.c	crypto: jitterentropy - Delete unnecessary checks before the function call "kzfree"	2015-06-25 23:18:33 +08:00
Kconfig	crypto: powerpc - CRYPT_CRC32C_VPMSUM should depend on ALTIVEC	2016-08-09 18:25:09 +08:00
keywrap.c	crypto: keywrap - memzero the correct memory	2016-02-01 22:27:05 +08:00
khazad.c
kpp.c	crypto: kpp - Key-agreement Protocol Primitives API (KPP)	2016-06-23 18:29:56 +08:00
lrw.c
lz4.c
lz4hc.c
lzo.c	crypto: lzo - get rid of superfluous __GFP_REPEAT	2016-04-15 22:36:36 +08:00
Makefile	crypto: skcipher - Remove top-level givcipher interface	2016-07-18 17:35:46 +08:00
mcryptd.c	crypto: sha1-mb - async implementation for sha1-mb	2016-06-23 18:29:55 +08:00
md4.c
md5.c	crypto: hash - add zero length message hash for shax and md5	2015-12-22 20:43:35 +08:00
memneq.c
michael_mic.c
pcbc.c
pcrypt.c	crypto: aead - Remove CRYPTO_ALG_AEAD_NEW flag	2015-08-17 16:53:53 +08:00
poly1305_generic.c	crypto: poly1305 - Export common Poly1305 helpers	2015-07-17 21:20:26 +08:00
proc.c	crypto: fips - Move fips_enabled sysctl into fips.c	2015-04-23 14:18:09 +08:00
ripemd.h
rmd128.c
rmd160.c
rmd256.c
rmd320.c
rng.c	crypto: rng - Do not free default RNG when it becomes unused	2015-06-22 15:49:18 +08:00
rsa_helper.c	crypto: rsa - Store rest of the private key components	2016-07-05 23:05:26 +08:00
rsa-pkcs1pad.c	crypto: rsa-pkcs1pad - fix rsa-pkcs1pad request struct	2016-07-22 17:58:21 +08:00
rsa.c	crypto: rsa - Generate fixed-length output	2016-07-01 23:45:18 +08:00
rsaprivkey.asn1	crypto: rsa - Store rest of the private key components	2016-07-05 23:05:26 +08:00
rsapubkey.asn1	crypto: akcipher - Changes to asymmetric key API	2015-10-14 22:23:16 +08:00
salsa20_generic.c
scatterwalk.c	crypto: scatterwalk - Inline start/map/done	2016-07-18 17:35:50 +08:00
seed.c
seqiv.c	crypto: skcipher - Remove top-level givcipher interface	2016-07-18 17:35:46 +08:00
serpent_generic.c
sha1_generic.c	crypto: hash - add zero length message hash for shax and md5	2015-12-22 20:43:35 +08:00
sha3_generic.c	crypto: sha3 - Add missing ULL suffixes for 64-bit constants	2016-08-08 23:43:46 +08:00
sha256_generic.c	crypto: hash - add zero length message hash for shax and md5	2015-12-22 20:43:35 +08:00
sha512_generic.c
shash.c	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2016-03-17 11:22:54 -07:00
skcipher.c	crypto: skcipher - Remove top-level givcipher interface	2016-07-18 17:35:46 +08:00
tcrypt.c	crypto: sha3 - Add HMAC-SHA3 test modes and test vectors	2016-07-01 23:45:24 +08:00
tcrypt.h	crypto: tcrypt - Add ChaCha20/Poly1305 speed tests	2015-07-17 21:20:20 +08:00
tea.c
testmgr.c	crypto: testmgr - Print akcipher algorithm name	2016-07-19 15:42:42 +08:00
testmgr.h	crypto: testmgr - Add 4K private key to RSA testvector	2016-07-05 23:05:27 +08:00
tgr192.c
twofish_common.c
twofish_generic.c
vmac.c
wp512.c
xcbc.c
xor.c
xts.c	crypto: xts - consolidate sanity check for keys	2016-02-17 04:07:51 +08:00