Jonathan Cameron 36d0a678fb crypto: af_alg - Fix race around ctx->rcvused by making it atomic_t ...

[ Upstream commit af955bf15d ]

This variable was increased and decreased without any protection.
Result was an occasional misscount and negative wrap around resulting
in false resource allocation failures.

Fixes: 7d2c3f54e6 ("crypto: af_alg - remove locking in async callback")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-03-03 10:24:29 +01:00

..

internal

crypto: hash - introduce crypto_hash_alg_has_setkey()

2018-02-16 20:22:59 +01:00

ablk_helper.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

acompress.h

…

aead.h

…

aes.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

akcipher.h

crypto: akcipher - assume key is already set in maxsize

2017-06-10 12:04:29 +08:00

algapi.h

crypto: algapi - make crypto_xor() take separate dst and src arguments

2017-08-04 09:27:15 +08:00

authenc.h

…

b128ops.h

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blowfish.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

cast5.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

cast6.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

cast_common.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

cbc.h

…

chacha20.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

cryptd.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

crypto_wq.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

ctr.h

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des.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

dh.h

crypto: kpp, (ec)dh - fix typos

2017-06-10 12:04:25 +08:00

drbg.h

…

ecdh.h

crypto: kpp, (ec)dh - fix typos

2017-06-10 12:04:25 +08:00

engine.h

crypto: engine - replace pr_xxx by dev_xxx

2017-06-19 14:19:54 +08:00

gcm.h

crypto: gcm - add GCM IV size constant

2018-02-03 17:38:49 +01:00

gf128mul.h

crypto: gf128mul - switch gf128mul_x_ble to le128

2017-04-05 21:58:37 +08:00

ghash.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

hash_info.h

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hash.h

crypto: hash - prevent using keyed hashes without setting key

2018-02-16 20:23:00 +01:00

hmac.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

if_alg.h

crypto: af_alg - Fix race around ctx->rcvused by making it atomic_t

2018-03-03 10:24:29 +01:00

kpp.h

crypto: kpp - add get/set_flags helpers

2017-07-18 17:50:57 +08:00

lrw.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

mcryptd.h

crypto: mcryptd - protect the per-CPU queue with a lock

2017-12-29 17:53:45 +01:00

md5.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

null.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

padlock.h

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pcrypt.h

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pkcs7.h

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poly1305.h

crypto: poly1305 - remove ->setkey() method

2018-02-16 20:23:00 +01:00

public_key.h

KEYS: Keyring asymmetric key restrict method with chaining

2017-04-04 14:10:13 -07:00

rng.h

…

scatterwalk.h

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serpent.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

sha1_base.h

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sha3.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

sha256_base.h

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sha512_base.h

…

sha.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

skcipher.h

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twofish.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

vmac.h

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xts.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00