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Stephan Mueller eed1e1afd8 crypto: user - no parsing of CRYPTO_MSG_GETALG 
The CRYPTO_MSG_GETALG netlink message type provides a buffer to the
kernel to retrieve information from the kernel. The data buffer will not
provide any input and will not be read. Hence the nlmsg_parse is not
applicable to this netlink message type.

This patch fixes the following kernel log message when using this
netlink interface:

netlink: 208 bytes leftover after parsing attributes in process `XXX'.

Patch successfully tested with libkcapi from [1] which uses
CRYPTO_MSG_GETALG to obtain cipher-specific information from the kernel.

[1] http://www.chronox.de/libkcapi.html

Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-05-31 16:41:47 +08:00
..
asymmetric_keys
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2016-05-30 15:20:18 -07:00
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: cryptd - process CRYPTO_ALG_INTERNAL
2015-03-31 21:21:04 +08:00
ablkcipher.c
crypto: skcipher - Copy iv from desc even for 0-len walks
2015-12-09 20:16:22 +08:00
aead.c
crypto: aead - Remove CRYPTO_ALG_AEAD_NEW flag
2015-08-17 16:53:53 +08:00
aes_generic.c
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
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: hash - Fix page length clamping in hash walk
2016-05-05 14:27:04 +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_type_has_alg helper
2016-01-25 22:42:12 +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
crypto: algif_rng - Remove obsolete const-removal cast
2015-04-22 09:30:21 +08:00
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
crypto: ansi_cprng - Convert to new rng interface
2015-04-22 09:30:18 +08:00
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: aead - Remove CRYPTO_ALG_AEAD_NEW flag
2015-08-17 16:53:53 +08:00
authencesn.c
crypto: aead - Remove CRYPTO_ALG_AEAD_NEW flag
2015-08-17 16:53:53 +08:00
blkcipher.c
crypto: skcipher - Copy iv from desc even for 0-len walks
2015-12-09 20:16:22 +08:00
blowfish_common.c
…
blowfish_generic.c
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
camellia_generic.c
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
cast5_generic.c
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
cast6_generic.c
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
cast_common.c
…
cbc.c
…
ccm.c
crypto: replace scatterwalk_sg_chain with sg_chain
2015-08-17 08:12:54 -06:00
chacha20_generic.c
crypto: chacha20 - Export common ChaCha20 helpers
2015-07-17 21:20:21 +08:00
chacha20poly1305.c
crypto: chacha20poly1305 - Skip encryption/decryption for 0-len
2015-12-09 20:16:04 +08:00
chainiv.c
crypto: chainiv - Offer normal cipher functionality without RNG
2015-06-22 15:49:28 +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
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
cryptd.c
crypto: cryptd - Assign statesize properly
2015-12-04 22:29:53 +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 - Add default null skcipher
2015-05-22 11:25:55 +08:00
crypto_user.c
crypto: user - no parsing of CRYPTO_MSG_GETALG
2016-05-31 16:41:47 +08:00
crypto_wq.c
…
ctr.c
…
cts.c
crypto: cts - Weed out non-CBC algorithms
2015-01-20 14:44:15 +11:00
deflate.c
…
des_generic.c
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
drbg.c
crypto: drbg - set HMAC key only when altered
2016-04-05 20:35:53 +08:00
ecb.c
…
echainiv.c
crypto: echainiv - Use generic geniv init/exit helpers
2015-08-17 16:53:46 +08:00
eseqiv.c
crypto: eseqiv - Offer normal cipher functionality without RNG
2015-06-22 15:49:28 +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
Merge branch 'for-4.3/sg' of git://git.kernel.dk/linux-block
2015-09-02 13:22:38 -07:00
gf128mul.c
…
ghash-generic.c
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
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 - remove unnecessary information from a comment
2015-10-14 22:23:16 +08:00
jitterentropy.c
crypto: jitterentropy - Delete unnecessary checks before the function call "kzfree"
2015-06-25 23:18:33 +08:00
Kconfig
crypto: rsa - select crypto mgr dependency
2016-05-05 14:27:05 +08:00
keywrap.c
crypto: keywrap - memzero the correct memory
2016-02-01 22:27:05 +08:00
khazad.c
…
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: engine - Introduce the block request crypto engine framework
2016-02-01 22:27:02 +08:00
mcryptd.c
crypto: mcryptd - Fix load failure
2016-01-30 22:11:20 +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: akcipher - Changes to asymmetric key API
2015-10-14 22:23:16 +08:00
rsa-pkcs1pad.c
crypto: rsa-pkcs1pad - fix dst len
2016-04-15 22:13:55 +08:00
rsa.c
crypto: rsa - RSA padding algorithm
2015-12-09 20:03:57 +08:00
rsaprivkey.asn1
crypto: akcipher - Changes to asymmetric key API
2015-10-14 22:23:16 +08:00
rsapubkey.asn1
crypto: akcipher - Changes to asymmetric key API
2015-10-14 22:23:16 +08:00
salsa20_generic.c
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
scatterwalk.c
crypto: scatterwalk - Hide PageSlab call to optimise away flush_dcache_page
2015-06-03 10:51:25 +08:00
seed.c
…
seqiv.c
crypto: seqiv - Use generic geniv init/exit helpers
2015-08-17 16:53:46 +08:00
serpent_generic.c
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
sha1_generic.c
crypto: hash - add zero length message hash for shax and md5
2015-12-22 20:43:35 +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
crypto: sha512-generic - move to generic glue implementation
2015-04-10 21:39:41 +08:00
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 - Add default key size helper
2016-01-25 22:42:11 +08:00
tcrypt.c
crypto: tcrypt - Use ahash
2016-02-06 15:33:08 +08:00
tcrypt.h
crypto: tcrypt - Add ChaCha20/Poly1305 speed tests
2015-07-17 21:20:20 +08:00
tea.c
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
testmgr.c
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2016-05-17 09:33:39 -07:00
testmgr.h
crypto: compress - remove unused pcomp interface
2016-01-27 20:36:24 +08:00
tgr192.c
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
twofish_common.c
…
twofish_generic.c
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
vmac.c
…
wp512.c
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
xcbc.c
…
xor.c
…
xts.c
crypto: xts - consolidate sanity check for keys
2016-02-17 04:07:51 +08:00