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Stafford Horne 29db277234 crypto: skcipher - Fix -Wstringop-truncation warnings 
[ Upstream commit cefd769fd0 ]

As of GCC 9.0.0 the build is reporting warnings like:

    crypto/ablkcipher.c: In function ‘crypto_ablkcipher_report’:
    crypto/ablkcipher.c:374:2: warning: ‘strncpy’ specified bound 64 equals destination size [-Wstringop-truncation]
      strncpy(rblkcipher.geniv, alg->cra_ablkcipher.geniv ?: "<default>",
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       sizeof(rblkcipher.geniv));
       ~~~~~~~~~~~~~~~~~~~~~~~~~

This means the strnycpy might create a non null terminated string.  Fix this by
explicitly performing '\0' termination.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Eric Biggers <ebiggers3@gmail.com>
Cc: Nick Desaulniers <nick.desaulniers@gmail.com>
Signed-off-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-10-03 17:00:45 -07:00
..
asymmetric_keys
Replace magic for trusting the secondary keyring with #define
2018-09-09 19:55:54 +02:00
async_tx
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
.gitignore
…
842.c
…
ablk_helper.c
…
ablkcipher.c
crypto: skcipher - Fix -Wstringop-truncation warnings
2018-10-03 17:00:45 -07:00
acompress.c
…
aead.c
…
aes_generic.c
…
aes_ti.c
…
af_alg.c
crypto: af_alg - Initialize sg_num_bytes in error code path
2018-07-22 14:28:48 +02:00
ahash.c
crypto: ahash - Fix early termination in hash walk
2018-04-08 14:26:31 +02:00
akcipher.c
…
algapi.c
crypto: algapi - fix NULL dereference in crypto_remove_spawns()
2018-01-17 09:45:23 +01:00
algboss.c
…
algif_aead.c
crypto: af_alg - Fix race around ctx->rcvused by making it atomic_t
2018-03-03 10:24:29 +01:00
algif_hash.c
crypto: hash - prevent using keyed hashes without setting key
2018-02-16 20:23:00 +01:00
algif_rng.c
…
algif_skcipher.c
crypto: af_alg - Fix race around ctx->rcvused by making it atomic_t
2018-03-03 10:24:29 +01:00
ansi_cprng.c
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anubis.c
…
api.c
evm: Don't deadlock if a crypto algorithm is unavailable
2018-09-26 08:38:09 +02:00
arc4.c
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authenc.c
crypto: authenc - don't leak pointers to authenc keys
2018-08-03 07:50:40 +02:00
authencesn.c
crypto: authencesn - don't leak pointers to authenc keys
2018-08-03 07:50:40 +02:00
blkcipher.c
crypto: skcipher - Fix -Wstringop-truncation warnings
2018-10-03 17:00:45 -07:00
blowfish_common.c
…
blowfish_generic.c
…
camellia_generic.c
…
cast5_generic.c
…
cast6_generic.c
…
cast_common.c
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cbc.c
…
ccm.c
crypto: ccm - preserve the IV buffer
2017-11-03 21:35:35 +08:00
chacha20_generic.c
crypto: chacha20 - fix handling of chunked input
2017-08-22 14:45:47 +08:00
chacha20poly1305.c
crypto: chacha20poly1305 - validate the digest size
2018-01-10 09:31:18 +01:00
cipher.c
…
cmac.c
…
compress.c
…
crc32_generic.c
crypto: hash - annotate algorithms taking optional key
2018-02-16 20:23:00 +01:00
crc32c_generic.c
crypto: hash - annotate algorithms taking optional key
2018-02-16 20:23:00 +01:00
crct10dif_common.c
…
crct10dif_generic.c
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cryptd.c
crypto: hash - annotate algorithms taking optional key
2018-02-16 20:23:00 +01:00
crypto_engine.c
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crypto_null.c
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crypto_user.c
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crypto_wq.c
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ctr.c
crypto: algapi - make crypto_xor() take separate dst and src arguments
2017-08-04 09:27:15 +08:00
cts.c
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deflate.c
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des_generic.c
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dh_helper.c
crypto: dh - Don't permit 'key' or 'g' size longer than 'p'
2017-11-21 09:49:21 +01:00
dh.c
crypto: dh - Fix double free of ctx->p
2017-11-21 09:49:20 +01:00
drbg.c
crypto: drbg - set freed buffers to NULL
2018-05-01 12:58:23 -07:00
ecb.c
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ecc_curve_defs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ecc.c
crypto: ecc - Fix NULL pointer deref. on no default_rng
2018-03-19 08:42:49 +01:00
ecc.h
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ecdh_helper.c
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ecdh.c
crypto: ecdh - fix concurrency on shared secret and pubkey
2017-08-03 13:47:22 +08:00
echainiv.c
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fcrypt.c
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fips.c
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gcm.c
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gf128mul.c
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ghash-generic.c
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hash_info.c
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hmac.c
crypto: hmac - require that the underlying hash algorithm is unkeyed
2017-12-20 10:10:17 +01:00
internal.h
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jitterentropy-kcapi.c
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jitterentropy.c
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Kconfig
crypto: x86/salsa20 - remove x86 salsa20 implementations
2018-07-17 11:39:31 +02:00
keywrap.c
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khazad.c
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kpp.c
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lrw.c
crypto: lrw - Free rctx->ext with kzfree
2018-04-08 14:26:31 +02:00
lz4.c
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lz4hc.c
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lzo.c
…
Makefile
crypto: aes-generic - fix aes-generic regression on powerpc
2018-09-19 22:43:37 +02:00
mcryptd.c
crypto: hash - annotate algorithms taking optional key
2018-02-16 20:23:00 +01:00
md4.c
…
md5.c
…
memneq.c
…
michael_mic.c
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pcbc.c
crypto: algapi - make crypto_xor() take separate dst and src arguments
2017-08-04 09:27:15 +08:00
pcrypt.c
crypto: pcrypt - fix freeing pcrypt instances
2018-01-10 09:31:18 +01:00
poly1305_generic.c
crypto: poly1305 - remove ->setkey() method
2018-02-16 20:23:00 +01:00
proc.c
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ripemd.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
rmd128.c
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rmd160.c
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rmd256.c
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rmd320.c
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rng.c
crypto: rng - ensure that the RNG is ready before using
2017-07-28 17:56:00 +08:00
rsa_helper.c
crypto: rsa - fix buffer overread when stripping leading zeroes
2017-12-20 10:10:17 +01:00
rsa-pkcs1pad.c
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rsa.c
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rsaprivkey.asn1
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rsapubkey.asn1
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salsa20_generic.c
crypto: salsa20 - fix blkcipher_walk API usage
2017-12-20 10:10:17 +01:00
scatterwalk.c
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scompress.c
crypto: scompress - defer allocation of scratch buffer to first use
2017-08-03 13:52:44 +08:00
seed.c
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seqiv.c
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serpent_generic.c
crypto: serpent - improve __serpent_setkey with UBSAN
2017-08-09 20:17:54 +08:00
sha1_generic.c
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sha3_generic.c
crypto: sha3-generic - fixes for alignment and big endian operation
2018-02-03 17:38:51 +01:00
sha256_generic.c
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sha512_generic.c
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shash.c
crypto: hash - prevent using keyed hashes without setting key
2018-02-16 20:23:00 +01:00
simd.c
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skcipher.c
crypto: skcipher - fix crash flushing dcache in error path
2018-08-17 21:01:10 +02:00
tcrypt.c
crypto: tcrypt - fix S/G table for test_aead_speed()
2018-02-13 10:19:49 +01:00
tcrypt.h
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tea.c
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testmgr.c
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testmgr.h
crypto: testmgr - Fix incorrect values in PKCS#1 test vector
2018-04-08 14:26:31 +02:00
tgr192.c
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twofish_common.c
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twofish_generic.c
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vmac.c
crypto: vmac - separate tfm and request context
2018-08-17 21:01:10 +02:00
wp512.c
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xcbc.c
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xor.c
kmemcheck: stop using GFP_NOTRACK and SLAB_NOTRACK
2018-02-22 15:42:23 +01:00
xts.c
crypto: xts - Fix an error handling path in 'create()'
2017-10-07 12:04:31 +08:00