Linus Torvalds f81c4cc9b0 gcc-10: avoid shadowing standard library 'free()' in crypto ... commit 1a263ae60b04de959d9ce9caea4889385eefcc7b upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-05-20 08:18:46 +02:00
..
asymmetric_keys	crypto: asymmetric_keys - select CRYPTO_HASH where needed	2019-07-26 09:14:13 +02:00
async_tx
842.c
ablkcipher.c	crypto: ablkcipher - fix crash flushing dcache in error path	2018-08-03 18:06:04 +08:00
acompress.c
aead.c	crypto: aead - set CRYPTO_TFM_NEED_KEY if ->setkey() fails	2019-03-23 20:09:54 +01:00
aegis.h	crypto: aegis/generic - fix for big endian systems	2018-11-13 11:08:46 -08:00
aegis128.c	crypto: aegis - fix handling chunked inputs	2019-03-23 20:09:54 +01:00
aegis128l.c	crypto: aegis - fix handling chunked inputs	2019-03-23 20:09:54 +01:00
aegis256.c	crypto: aegis - fix handling chunked inputs	2019-03-23 20:09:54 +01:00
aes_generic.c
aes_ti.c	crypto: aes_ti - disable interrupts while accessing S-box	2019-02-12 19:46:58 +01:00
af_alg.c	crypto: af_alg - Use bh_lock_sock in sk_destruct	2020-02-01 09:37:11 +00:00
ahash.c	crypto: hash - set CRYPTO_TFM_NEED_KEY if ->setkey() fails	2019-03-23 20:09:54 +01:00
akcipher.c
algapi.c	crypto: api - Fix race condition in crypto_spawn_alg	2020-02-11 04:34:05 -08:00
algboss.c
algif_aead.c
algif_hash.c
algif_rng.c
algif_skcipher.c
ansi_cprng.c
anubis.c
api.c	crypto: api - Fix race condition in crypto_spawn_alg	2020-02-11 04:34:05 -08:00
arc4.c
authenc.c	crypto: authenc - fix parsing key with misaligned rta_len	2019-01-22 21:40:32 +01:00
authencesn.c	crypto: authencesn - Avoid twice completion call in decrypt path	2019-01-22 21:40:31 +01:00
blkcipher.c	crypto: blkcipher - fix crash flushing dcache in error path	2018-08-03 18:06:04 +08:00
blowfish_common.c
blowfish_generic.c
camellia_generic.c
cast5_generic.c
cast6_generic.c
cast_common.c
cbc.c	crypto: do not free algorithm before using	2018-12-13 09:16:21 +01:00
ccm.c	crypto: ccm - fix incompatibility between "ccm" and "ccm_base"	2019-05-22 07:37:43 +02:00
cfb.c	crypto: cfb - remove bogus memcpy() with src == dest	2019-03-23 20:09:40 +01:00
chacha20_generic.c	crypto: chacha20 - Fix chacha20_block() keystream alignment (again)	2019-11-20 18:47:11 +01:00
chacha20poly1305.c	crypto: chacha20poly1305 - fix atomic sleep when using async algorithm	2019-07-26 09:14:19 +02:00
cipher.c
cmac.c
compress.c
crc32_generic.c
crc32c_generic.c
crct10dif_common.c
crct10dif_generic.c	crypto: crct10dif-generic - fix use via crypto_shash_digest()	2019-05-22 07:37:37 +02:00
cryptd.c	crypto: cryptd - Fix skcipher instance memory leak	2019-07-10 09:53:41 +02:00
crypto_engine.c
crypto_null.c
crypto_user.c	crypto: user - fix memory leak in crypto_report	2019-12-13 08:52:48 +01:00
crypto_wq.c
ctr.c
cts.c
deflate.c
des_generic.c
dh.c
dh_helper.c	crypto: dh - make crypto_dh_encode_key() make robust	2018-08-03 18:06:06 +08:00
drbg.c	crypto: drbg - in-place cipher operation for CTR	2018-08-03 18:05:48 +08:00
ecb.c
ecc.c	crypto: ecdh - fix big endian bug in ECC library	2019-12-13 08:52:48 +01:00
ecc.h
ecc_curve_defs.h
ecdh.c
ecdh_helper.c
echainiv.c
fcrypt.c
fips.c
gcm.c	crypto: gcm - fix incompatibility between "gcm" and "gcm_base"	2019-05-22 07:37:37 +02:00
gf128mul.c
ghash-generic.c	crypto: ghash - fix unaligned memory access in ghash_setkey()	2019-07-26 09:14:19 +02:00
hash_info.c
hmac.c
internal.h	crypto: api - Fix race condition in crypto_spawn_alg	2020-02-11 04:34:05 -08:00
jitterentropy-kcapi.c
jitterentropy.c
Kconfig	crypto: aes_ti - disable interrupts while accessing S-box	2019-02-12 19:46:58 +01:00
keywrap.c
khazad.c
kpp.c
lrw.c	gcc-10: avoid shadowing standard library 'free()' in crypto	2020-05-20 08:18:46 +02:00
lz4.c
lz4hc.c
lzo.c
Makefile	crypto: speck - remove Speck	2018-11-13 11:08:46 -08:00
mcryptd.c
md4.c
md5.c
memneq.c
michael_mic.c
morus640.c	crypto: morus - fix handling chunked inputs	2019-03-23 20:09:54 +01:00
morus1280.c	crypto: morus - fix handling chunked inputs	2019-03-23 20:09:54 +01:00
pcbc.c	crypto: pcbc - remove bogus memcpy()s with src == dest	2019-03-23 20:09:55 +01:00
pcrypt.c	crypto: pcrypt - Do not clear MAY_SLEEP flag in original request	2020-02-11 04:34:05 -08:00
poly1305_generic.c
proc.c
ripemd.h
rmd128.c
rmd160.c
rmd256.c
rmd320.c
rng.c
rsa-pkcs1pad.c	crypto: fix a memory leak in rsa-kcs1pad's encryption mode	2019-11-20 18:47:44 +01:00
rsa.c
rsa_helper.c
rsaprivkey.asn1
rsapubkey.asn1
salsa20_generic.c	crypto: salsa20 - don't access already-freed walk.iv	2019-05-22 07:37:36 +02:00
scatterwalk.c	crypto: scatterwalk - remove 'chain' argument from scatterwalk_crypto_chain()	2018-08-03 18:06:03 +08:00
scompress.c
seed.c
seqiv.c
serpent_generic.c	crypto: serpent - mark __serpent_setkey_sbox noinline	2019-07-26 09:14:13 +02:00
sha1_generic.c
sha3_generic.c
sha256_generic.c
sha512_generic.c
shash.c	crypto: hash - set CRYPTO_TFM_NEED_KEY if ->setkey() fails	2019-03-23 20:09:54 +01:00
simd.c	crypto: simd - correctly take reqsize of wrapped skcipher into account	2018-12-01 09:37:32 +01:00
skcipher.c	crypto: skcipher - Unmap pages after an external error	2019-10-11 18:20:52 +02:00
sm3_generic.c	crypto: sm3 - fix undefined shift by >= width of value	2019-01-22 21:40:31 +01:00
sm4_generic.c
tcrypt.c	crypto: testmgr - add AES-CFB tests	2019-01-09 17:38:44 +01:00
tcrypt.h
tea.c
testmgr.c	crypto: testmgr - fix sizeof() on COMP_BUF_SIZE	2019-12-01 09:16:13 +01:00
testmgr.h	crypto: x86/poly1305 - fix overflow during partial reduction	2019-04-27 09:36:37 +02:00
tgr192.c	crypto: tgr192 - fix unaligned memory access	2020-01-27 14:50:13 +01:00
twofish_common.c
twofish_generic.c
vmac.c
wp512.c
xcbc.c
xor.c
xts.c	gcc-10: avoid shadowing standard library 'free()' in crypto	2020-05-20 08:18:46 +02:00
zstd.c