diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-11-02 16:15:30 -1000 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-11-02 16:15:30 -1000 |
commit | bc3012f4e3a9765de81f454cb8f9bb16aafc6ff5 (patch) | |
tree | 2c127c669218b8c74c843331e455372f88a6a848 /crypto/jitterentropy-kcapi.c | |
parent | Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm (diff) | |
parent | crypto: adiantum - flush destination page before unmapping (diff) | |
download | linux-bc3012f4e3a9765de81f454cb8f9bb16aafc6ff5.tar.gz linux-bc3012f4e3a9765de81f454cb8f9bb16aafc6ff5.tar.bz2 linux-bc3012f4e3a9765de81f454cb8f9bb16aafc6ff5.zip |
Merge tag 'v6.7-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- Add virtual-address based lskcipher interface
- Optimise ahash/shash performance in light of costly indirect calls
- Remove ahash alignmask attribute
Algorithms:
- Improve AES/XTS performance of 6-way unrolling for ppc
- Remove some uses of obsolete algorithms (md4, md5, sha1)
- Add FIPS 202 SHA-3 support in pkcs1pad
- Add fast path for single-page messages in adiantum
- Remove zlib-deflate
Drivers:
- Add support for S4 in meson RNG driver
- Add STM32MP13x support in stm32
- Add hwrng interface support in qcom-rng
- Add support for deflate algorithm in hisilicon/zip"
* tag 'v6.7-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (283 commits)
crypto: adiantum - flush destination page before unmapping
crypto: testmgr - move pkcs1pad(rsa,sha3-*) to correct place
Documentation/module-signing.txt: bring up to date
module: enable automatic module signing with FIPS 202 SHA-3
crypto: asymmetric_keys - allow FIPS 202 SHA-3 signatures
crypto: rsa-pkcs1pad - Add FIPS 202 SHA-3 support
crypto: FIPS 202 SHA-3 register in hash info for IMA
x509: Add OIDs for FIPS 202 SHA-3 hash and signatures
crypto: ahash - optimize performance when wrapping shash
crypto: ahash - check for shash type instead of not ahash type
crypto: hash - move "ahash wrapping shash" functions to ahash.c
crypto: talitos - stop using crypto_ahash::init
crypto: chelsio - stop using crypto_ahash::init
crypto: ahash - improve file comment
crypto: ahash - remove struct ahash_request_priv
crypto: ahash - remove crypto_ahash_alignmask
crypto: gcm - stop using alignmask of ahash
crypto: chacha20poly1305 - stop using alignmask of ahash
crypto: ccm - stop using alignmask of ahash
net: ipv6: stop checking crypto_ahash_alignmask
...
Diffstat (limited to 'crypto/jitterentropy-kcapi.c')
-rw-r--r-- | crypto/jitterentropy-kcapi.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/crypto/jitterentropy-kcapi.c b/crypto/jitterentropy-kcapi.c index 7d1463a1562a..76edbf8af0ac 100644 --- a/crypto/jitterentropy-kcapi.c +++ b/crypto/jitterentropy-kcapi.c @@ -54,6 +54,17 @@ * Helper function ***************************************************************************/ +void *jent_kvzalloc(unsigned int len) +{ + return kvzalloc(len, GFP_KERNEL); +} + +void jent_kvzfree(void *ptr, unsigned int len) +{ + memzero_explicit(ptr, len); + kvfree(ptr); +} + void *jent_zalloc(unsigned int len) { return kzalloc(len, GFP_KERNEL); @@ -245,7 +256,9 @@ static int jent_kcapi_init(struct crypto_tfm *tfm) crypto_shash_init(sdesc); rng->sdesc = sdesc; - rng->entropy_collector = jent_entropy_collector_alloc(1, 0, sdesc); + rng->entropy_collector = + jent_entropy_collector_alloc(CONFIG_CRYPTO_JITTERENTROPY_OSR, 0, + sdesc); if (!rng->entropy_collector) { ret = -ENOMEM; goto err; @@ -334,7 +347,7 @@ static int __init jent_mod_init(void) desc->tfm = tfm; crypto_shash_init(desc); - ret = jent_entropy_init(desc); + ret = jent_entropy_init(CONFIG_CRYPTO_JITTERENTROPY_OSR, 0, desc, NULL); shash_desc_zero(desc); crypto_free_shash(tfm); if (ret) { |