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Linus Torvalds 1a263ae60b gcc-10: avoid shadowing standard library 'free()' in crypto 
gcc-10 has started warning about conflicting types for a few new
built-in functions, particularly 'free()'.

This results in warnings like:

   crypto/xts.c:325:13: warning: conflicting types for built-in function ‘free’; expected ‘void(void *)’ [-Wbuiltin-declaration-mismatch]

because the crypto layer had its local freeing functions called
'free()'.

Gcc-10 is in the wrong here, since that function is marked 'static', and
thus there is no chance of confusion with any standard library function
namespace.

But the simplest thing to do is to just use a different name here, and
avoid this gcc mis-feature.

[ Side note: gcc knowing about 'free()' is in itself not the
  mis-feature: the semantics of 'free()' are special enough that a
  compiler can validly do special things when seeing it.

  So the mis-feature here is that gcc thinks that 'free()' is some
  restricted name, and you can't shadow it as a local static function.

  Making the special 'free()' semantics be a function attribute rather
  than tied to the name would be the much better model ]

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-05-09 15:58:04 -07:00
..
asymmetric_keys KEYS: asymmetric: return ENOMEM if akcipher_request_alloc() fails 2019-12-12 23:45:16 +02:00
async_tx
842.c
acompress.c crypto: algapi - make unregistration functions return void 2019-12-20 14:58:35 +08:00
adiantum.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2020-01-28 15:38:56 -08:00
aead.c crypto: algapi - enforce that all instances have a ->free() method 2020-01-09 11:30:58 +08:00
aegis.h crypto: aegis128 - Fix -Wunused-const-variable warning 2019-08-30 18:05:30 +10:00
aegis128-core.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
aegis128-neon-inner.c crypto: aegis128 - duplicate init() and final() hooks in SIMD code 2019-10-26 02:06:05 +11:00
aegis128-neon.c crypto: aegis128 - duplicate init() and final() hooks in SIMD code 2019-10-26 02:06:05 +11:00
aes_generic.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
aes_ti.c crypto: aes - create AES library based on the fixed time AES code 2019-07-26 14:55:33 +10:00
af_alg.c crypto: af_alg - bool type cosmetics 2020-03-30 11:50:50 +11:00
ahash.c crypto: algapi - enforce that all instances have a ->free() method 2020-01-09 11:30:58 +08:00
akcipher.c crypto: algapi - enforce that all instances have a ->free() method 2020-01-09 11:30:58 +08:00
algapi.c crypto: algapi - remove crypto_template::{alloc,free}() 2020-01-09 11:30:58 +08:00
algboss.c crypto: algapi - remove crypto_template::{alloc,free}() 2020-01-09 11:30:58 +08:00
algif_aead.c
algif_hash.c crypto: af_alg - bool type cosmetics 2020-03-30 11:50:50 +11:00
algif_rng.c
algif_skcipher.c crypto: algif_skcipher - Use chunksize instead of blocksize 2019-10-05 01:04:31 +10:00
ansi_cprng.c
anubis.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
api.c crypto: api - fix unexpectedly getting generic implementation 2019-12-20 14:58:33 +08:00
arc4.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
authenc.c crypto: authenc - use crypto_grab_ahash() and simplify error paths 2020-01-09 11:30:55 +08:00
authencesn.c crypto: authencesn - fix weird comma-terminated line 2020-03-06 12:28:22 +11:00
blake2b_generic.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
blake2s_generic.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
blowfish_common.c
blowfish_generic.c
camellia_generic.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
cast5_generic.c
cast6_generic.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
cast_common.c
cbc.c crypto: skcipher - Add skcipher_ialg_simple helper 2019-12-27 18:18:04 +08:00
ccm.c crypto: ccm - simplify error handling in crypto_rfc4309_create() 2020-03-06 12:28:22 +11:00
cfb.c crypto: skcipher - Add skcipher_ialg_simple helper 2019-12-27 18:18:04 +08:00
chacha20poly1305.c crypto: chacha20poly1305 - use crypto_grab_ahash() and simplify error paths 2020-01-09 11:30:56 +08:00
chacha_generic.c crypto: chacha_generic - remove unnecessary setkey() functions 2019-11-22 18:48:39 +08:00
cipher.c crypto: remove propagation of CRYPTO_TFM_RES_* flags 2020-01-09 11:30:53 +08:00
cmac.c crypto: shash - convert shash_free_instance() to new style 2020-01-09 11:30:57 +08:00
compress.c crypto: compress - remove crt_u.compress (struct compress_tfm) 2019-12-11 16:37:01 +08:00
crc32_generic.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
crc32c_generic.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
crct10dif_common.c
crct10dif_generic.c crypto: run initcalls for generic implementations earlier 2019-04-18 22:15:03 +08:00
cryptd.c crypto: cryptd - simplify error handling in cryptd_create_*() 2020-03-06 12:28:22 +11:00
crypto_engine.c crypto: ablkcipher - remove deprecated and unused ablkcipher support 2019-11-17 09:02:49 +08:00
crypto_null.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
crypto_user_base.c crypto: algapi - make unregistration functions return void 2019-12-20 14:58:35 +08:00
crypto_user_stat.c crypto: skcipher - remove the "blkcipher" algorithm type 2019-11-01 13:38:32 +08:00
ctr.c crypto: ctr - simplify error handling in crypto_rfc3686_create() 2020-03-06 12:28:22 +11:00
cts.c crypto: cts - simplify error handling in crypto_cts_create() 2020-03-06 12:28:23 +11:00
curve25519-generic.c crypto: curve25519 - implement generic KPP driver 2019-11-17 09:02:43 +08:00
deflate.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
des_generic.c crypto: remove CRYPTO_TFM_RES_WEAK_KEY 2020-01-09 11:30:53 +08:00
dh.c
dh_helper.c
drbg.c crypto: drbg - add FIPS 140-2 CTRNG for noise source 2019-05-23 14:01:06 +08:00
ecb.c crypto: skcipher - Add skcipher_ialg_simple helper 2019-12-27 18:18:04 +08:00
ecc.c int128: move __uint128_t compiler test to Kconfig 2019-11-17 09:02:42 +08:00
ecc.h
ecc_curve_defs.h
ecdh.c
ecdh_helper.c
echainiv.c crypto: geniv - convert to new way of freeing instances 2020-01-09 11:30:57 +08:00
ecrdsa.c
ecrdsa_defs.h
ecrdsa_params.asn1
ecrdsa_pub_key.asn1
essiv.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2020-01-28 15:38:56 -08:00
fcrypt.c
fips.c crypto: fips - add FIPS test failure notification chain 2019-07-26 14:51:57 +10:00
gcm.c crypto: gcm - simplify error handling in crypto_rfc4543_create() 2020-03-06 12:28:23 +11:00
geniv.c crypto: geniv - simply error handling in aead_geniv_alloc() 2020-03-06 12:28:23 +11:00
gf128mul.c
ghash-generic.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
hash_info.c crypto: rename sm3-256 to sm3 in hash_algo_name 2020-02-18 07:35:49 -05:00
hmac.c crypto: shash - convert shash_free_instance() to new style 2020-01-09 11:30:57 +08:00
internal.h crypto: api - Fix race condition in crypto_spawn_alg 2019-12-11 16:48:38 +08:00
jitterentropy-kcapi.c crypto: jitter - add header to fix buildwarnings 2019-10-18 18:49:40 +11:00
jitterentropy.c crypto: jitter - add header to fix buildwarnings 2019-10-18 18:49:40 +11:00
jitterentropy.h crypto: jitter - add header to fix buildwarnings 2019-10-18 18:49:40 +11:00
Kconfig crypto: Kconfig - allow tests to be disabled when manager is disabled 2020-02-05 17:00:57 +08:00
keywrap.c crypto: skcipher - Add skcipher_ialg_simple helper 2019-12-27 18:18:04 +08:00
khazad.c
kpp.c
lrw.c gcc-10: avoid shadowing standard library 'free()' in crypto 2020-05-09 15:58:04 -07:00
lz4.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
lz4hc.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
lzo-rle.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
lzo.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
Makefile crypto: ablkcipher - remove deprecated and unused ablkcipher support 2019-11-17 09:02:49 +08:00
md4.c
md5.c crypto: md5 - remove unused macros 2020-02-28 08:43:21 +08:00
memneq.c
michael_mic.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
nhpoly1305.c crypto: poly1305 - add new 32 and 64-bit generic versions 2020-01-16 15:18:12 +08:00
ofb.c crypto: skcipher - Add skcipher_ialg_simple helper 2019-12-27 18:18:04 +08:00
pcbc.c crypto: skcipher - Add skcipher_ialg_simple helper 2019-12-27 18:18:04 +08:00
pcrypt.c crypto: pcrypt - simplify error handling in pcrypt_create_aead() 2020-03-06 12:28:24 +11:00
poly1305_generic.c crypto: poly1305 - add new 32 and 64-bit generic versions 2020-01-16 15:18:12 +08:00
proc.c crypto: proc - simplify the c_show function 2020-02-13 17:05:26 +08:00
ripemd.h
rmd128.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
rmd160.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
rmd256.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
rmd320.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
rng.c crypto: rng - Fix a refcounting bug in crypto_rng_reset() 2020-02-13 16:58:09 +08:00
rsa-pkcs1pad.c crypto: rsa-pkcs1pad - simplify error handling in pkcs1pad_create() 2020-03-06 12:28:24 +11:00
rsa.c
rsa_helper.c
rsaprivkey.asn1
rsapubkey.asn1
salsa20_generic.c
scatterwalk.c
scompress.c crypto: algapi - make unregistration functions return void 2019-12-20 14:58:35 +08:00
seed.c
seqiv.c crypto: geniv - convert to new way of freeing instances 2020-01-09 11:30:57 +08:00
serpent_generic.c crypto: x86 - Regularize glue function prototypes 2019-12-11 16:36:54 +08:00
sha1_generic.c
sha3_generic.c
sha256_generic.c crypto: sha256 - Merge crypto/sha256.h into crypto/sha.h 2019-09-05 14:54:54 +10:00
sha512_generic.c
shash.c crypto: algapi - enforce that all instances have a ->free() method 2020-01-09 11:30:58 +08:00
simd.c crypto: remove propagation of CRYPTO_TFM_RES_* flags 2020-01-09 11:30:53 +08:00
skcipher.c crypto: algapi - enforce that all instances have a ->free() method 2020-01-09 11:30:58 +08:00
sm3_generic.c
sm4_generic.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
streebog_generic.c crypto: streebog - remove two unused variables 2019-08-15 21:52:14 +10:00
tcrypt.c crypto: tcrypt - fix printed skcipher [a]sync mode 2020-02-13 17:05:26 +08:00
tcrypt.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
tea.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
testmgr.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2020-04-01 14:47:40 -07:00
testmgr.h crypto: testmgr - generate inauthentic AEAD test vectors 2019-12-11 16:37:01 +08:00
tgr192.c crypto: tgr192 - remove unneeded semicolon 2019-11-15 13:44:17 +08:00
twofish_common.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
twofish_generic.c
vmac.c crypto: shash - convert shash_free_instance() to new style 2020-01-09 11:30:57 +08:00
wp512.c
xcbc.c crypto: shash - convert shash_free_instance() to new style 2020-01-09 11:30:57 +08:00
xor.c
xts.c gcc-10: avoid shadowing standard library 'free()' in crypto 2020-05-09 15:58:04 -07:00
xxhash_generic.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
zstd.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00