Linus Torvalds
414eae103d
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 08:15:37 +02:00
crypto: asymmetric_keys - select CRYPTO_HASH where needed
2019-08-04 09:33:23 +02:00
async_tx: Fix DMA_PREP_FENCE usage in do_async_gen_syndrome()
2018-04-13 19:47:58 +02:00
crypto: rsa - add .gitignore for crypto/*.-asn1.[ch] files
2015-06-25 23:29:24 +08:00
crypto: 842 - change 842 alg to use software
2015-05-11 15:06:43 +08:00
crypto: ablk_helper - Fix cryptd reordering
2016-06-23 18:29:53 +08:00
crypto: skcipher - Fix -Wstringop-truncation warnings
2018-10-03 17:01:41 -07:00
crypto: aead - Remove blkcipher null for IV generators
2016-07-18 17:35:43 +08:00
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
crypto: af_alg - Use bh_lock_sock in sk_destruct
2020-02-05 13:05:42 +00:00
crypto: hash - set CRYPTO_TFM_NEED_KEY if ->setkey() fails
2019-03-23 13:19:45 +01:00
crypto: akcipher - add akcipher declarations needed by templates.
2015-12-09 20:03:57 +08:00
crypto: api - Fix race condition in crypto_spawn_alg
2020-02-14 16:31:02 -05:00
crypto: algboss - Remove reference to nivaead
2015-08-17 16:53:41 +08:00
crypto: algif_aead - Require setkey before accept(2)
2017-05-20 14:28:37 +02:00
crypto: hash - prevent using keyed hashes without setting key
2018-02-25 11:05:44 +01:00
crypto: algif_rng - Remove obsolete const-removal cast
2015-04-22 09:30:21 +08:00
crypto: algif_skcipher - use ZERO_OR_NULL_PTR in skcipher_recvmsg_async
2020-03-11 07:53:14 +01:00
crypto: ansi_cprng - Convert to new rng interface
2015-04-22 09:30:18 +08:00
crypto: prefix module autoloading with "crypto-"
2014-11-24 22:43:57 +08:00
crypto: api - Fix race condition in crypto_spawn_alg
2020-02-14 16:31:02 -05:00
crypto: prefix module autoloading with "crypto-"
2014-11-24 22:43:57 +08:00
crypto: authenc - fix parsing key with misaligned rta_len
2019-01-23 08:10:54 +01:00
crypto: authencesn - Avoid twice completion call in decrypt path
2019-01-23 08:10:54 +01:00
crypto: skcipher - Fix -Wstringop-truncation warnings
2018-10-03 17:01:41 -07:00
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
crypto: make tables used from assembler __visible
2013-08-14 20:42:03 +10:00
crypto: include crypto- module prefix in template
2014-11-26 20:06:30 +08:00
crypto: ccm - preserve the IV buffer
2017-11-15 15:53:18 +01:00
random: replace non-blocking pool with a Chacha20-based CRNG
2016-07-03 00:57:23 -04:00
crypto: chacha20poly1305 - fix atomic sleep when using async algorithm
2019-08-04 09:33:26 +02:00
crypto: include crypto- module prefix in template
2014-11-26 20:06:30 +08:00
crypto: hash - annotate algorithms taking optional key
2018-02-25 11:05:43 +01:00
crypto: hash - annotate algorithms taking optional key
2018-02-25 11:05:43 +01:00
crypto: crct10dif - Add fallback for broken initrds
2013-09-12 15:31:34 +10:00
crypto: crct10dif-generic - fix use via crypto_shash_digest()
2019-05-21 18:48:57 +02:00
crypto: hash - annotate algorithms taking optional key
2018-02-25 11:05:43 +01:00
kthread: kthread worker API cleanup
2016-10-11 15:06:33 -07:00
crypto: null - Remove default null blkcipher
2016-07-18 17:35:44 +08:00
crypto: user - fix memory leak in crypto_report
2019-12-21 10:41:41 +01:00
crypto: crypto_wq - Fix late crypto work queue initialization
2014-03-21 21:54:28 +08:00
crypto: ctr - Use skcipher in rfc3686
2016-07-18 17:35:39 +08:00
crypto: cts - Convert to skcipher
2016-07-18 17:35:44 +08:00
crypto: prefix module autoloading with "crypto-"
2014-11-24 22:43:57 +08:00
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
crypto: dh - Fix double free of ctx->p
2017-11-24 08:33:41 +01:00
crypto: dh - Don't permit 'key' or 'g' size longer than 'p'
2017-11-21 09:23:29 +01:00
crypto: drbg - set freed buffers to NULL
2018-05-01 15:13:08 -07:00
crypto: include crypto- module prefix in template
2014-11-26 20:06:30 +08:00
crypto: ecdh - fix big endian bug in ECC library
2019-12-21 10:41:40 +01:00
crypto: ecdh - make ecdh_shared_secret unique
2016-06-24 21:24:59 +08:00
crypto: ecdh - Add ECDH software support
2016-06-23 18:29:57 +08:00
crypto: ecdh - make ecdh_shared_secret unique
2016-06-24 21:24:59 +08:00
crypto: ecdh - Add ECDH software support
2016-06-23 18:29:57 +08:00
crypto: echainiv - Replace chaining with multiplication
2016-09-13 18:44:57 +08:00
crypto: prefix module autoloading with "crypto-"
2014-11-24 22:43:57 +08:00
crypto: fips - Move fips_enabled sysctl into fips.c
2015-04-23 14:18:09 +08:00
crypto: gcm - fix incompatibility between "gcm" and "gcm_base"
2019-05-21 18:49:00 +02:00
crypto: ghash - fix unaligned memory access in ghash_setkey()
2019-08-04 09:33:25 +02:00
keys, trusted: select hash algorithm for TPM2 chips
2015-12-20 15:27:12 +02:00
crypto: hmac - require that the underlying hash algorithm is unkeyed
2017-12-20 10:07:15 +01:00
crypto: api - Fix race condition in crypto_spawn_alg
2020-02-14 16:31:02 -05:00
crypto: jitterentropy - use ktime_get_ns as fallback
2016-06-24 21:24:58 +08:00
crypto: jitterentropy - Delete unnecessary checks before the function call "kzfree"
2015-06-25 23:18:33 +08:00
crypto: ecdh - fix typo in KPP dependency of CRYPTO_ECDH
2018-02-03 17:05:34 +01:00
crypto: keywrap - memzero the correct memory
2016-02-01 22:27:05 +08:00
crypto: prefix module autoloading with "crypto-"
2014-11-24 22:43:57 +08:00
crypto: kpp - Key-agreement Protocol Primitives API (KPP)
2016-06-23 18:29:56 +08:00
gcc-10: avoid shadowing standard library 'free()' in crypto
2020-05-20 08:15:37 +02:00
crypto: prefix module autoloading with "crypto-"
2014-11-24 22:43:57 +08:00
crypto: prefix module autoloading with "crypto-"
2014-11-24 22:43:57 +08:00
crypto: lzo - get rid of superfluous __GFP_REPEAT
2016-04-15 22:36:36 +08:00
crypto: improve gcc optimization flags for serpent and wp512
2017-03-18 19:14:26 +08:00
crypto: hash - annotate algorithms taking optional key
2018-02-25 11:05:43 +01:00
crypto: prefix module autoloading with "crypto-"
2014-11-24 22:43:57 +08:00
crypto: hash - add zero length message hash for shax and md5
2015-12-22 20:43:35 +08:00
crypto: memneq - fix for archs without efficient unaligned access
2013-12-09 20:09:12 +08:00
crypto: prefix module autoloading with "crypto-"
2014-11-24 22:43:57 +08:00
crypto: pcbc - remove bogus memcpy()s with src == dest
2019-03-23 13:19:47 +01:00
crypto: pcrypt - Do not clear MAY_SLEEP flag in original request
2020-02-14 16:31:01 -05:00
crypto: poly1305 - remove ->setkey() method
2018-02-17 13:21:15 +01:00
crypto: fips - Move fips_enabled sysctl into fips.c
2015-04-23 14:18:09 +08:00
crypto: prefix module autoloading with "crypto-"
2014-11-24 22:43:57 +08:00
crypto: prefix module autoloading with "crypto-"
2014-11-24 22:43:57 +08:00
crypto: prefix module autoloading with "crypto-"
2014-11-24 22:43:57 +08:00
crypto: prefix module autoloading with "crypto-"
2014-11-24 22:43:57 +08:00
crypto: rng - Do not free default RNG when it becomes unused
2015-06-22 15:49:18 +08:00
crypto: fix a memory leak in rsa-kcs1pad's encryption mode
2019-11-25 09:53:02 +01:00
crypto: rsa - Generate fixed-length output
2016-07-01 23:45:18 +08:00
crypto: rsa - fix buffer overread when stripping leading zeroes
2017-12-20 10:07:15 +01:00
crypto: rsa - Store rest of the private key components
2016-07-05 23:05:26 +08:00
crypto: akcipher - Changes to asymmetric key API
2015-10-14 22:23:16 +08:00
crypto: salsa20 - don't access already-freed walk.iv
2019-05-21 18:49:00 +02:00
crypto: scatterwalk - Remove unnecessary aliasing check in map_and_copy
2016-11-22 15:02:25 +08:00
crypto: prefix module autoloading with "crypto-"
2014-11-24 22:43:57 +08:00
crypto: skcipher - Remove top-level givcipher interface
2016-07-18 17:35:46 +08:00
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
crypto: hash - add zero length message hash for shax and md5
2015-12-22 20:43:35 +08:00
crypto: sha3-generic - fixes for alignment and big endian operation
2018-02-03 17:05:34 +01:00
crypto: hash - add zero length message hash for shax and md5
2015-12-22 20:43:35 +08:00
crypto: sha512-generic - move to generic glue implementation
2015-04-10 21:39:41 +08:00
crypto: hash - set CRYPTO_TFM_NEED_KEY if ->setkey() fails
2019-03-23 13:19:45 +01:00
crypto: skcipher - Add missing API setkey checks
2017-06-07 12:07:46 +02:00
crypto: tcrypt - fix ghash-generic speed test
2018-11-13 11:16:57 -08:00
crypto: tcrypt - Add ChaCha20/Poly1305 speed tests
2015-07-17 21:20:20 +08:00
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
crypto: testmgr - add guard to dst buffer for ahash_export
2016-10-02 22:33:43 +08:00
crypto: x86/poly1305 - fix overflow during partial reduction
2019-04-27 09:34:43 +02:00
crypto: tgr192 - fix unaligned memory access
2020-01-29 10:24:12 +01:00
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
crypto: vmac - separate tfm and request context
2018-08-17 20:59:29 +02:00
crypto: add missing crypto module aliases
2015-01-13 22:29:11 +11:00
crypto: include crypto- module prefix in template
2014-11-26 20:06:30 +08:00
crypto: xor - Fix warning when XOR_SELECT_TEMPLATE is unset
2016-08-31 23:00:48 +08:00
gcc-10: avoid shadowing standard library 'free()' in crypto
2020-05-20 08:15:37 +02:00
414eae103d