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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-25 16:43:35 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-25 16:43:35 -0700 |
commit | 65779a524f97d5ba72daa27a70dbf2ab7ecde45c (patch) | |
tree | bd6bf4663cf44c8a73a5819cd20efec378a9d42f /crypto/algapi.c | |
parent | fdbe465f481358d5d83cd486085d6c285ee9ab91 (diff) | |
parent | 243cc86fe99602c8bd2ff3b3a5b7cf239394cb8c (diff) | |
download | linux-crypto-65779a524f97d5ba72daa27a70dbf2ab7ecde45c.tar.gz linux-crypto-65779a524f97d5ba72daa27a70dbf2ab7ecde45c.zip |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- Remove VLA usage
- Add cryptostat user-space interface
- Add notifier for new crypto algorithms
Algorithms:
- Add OFB mode
- Remove speck
Drivers:
- Remove x86/sha*-mb as they are buggy
- Remove pcbc(aes) from x86/aesni
- Improve performance of arm/ghash-ce by up to 85%
- Implement CTS-CBC in arm64/aes-blk, faster by up to 50%
- Remove PMULL based arm64/crc32 driver
- Use PMULL in arm64/crct10dif
- Add aes-ctr support in s5p-sss
- Add caam/qi2 driver
Others:
- Pick better transform if one becomes available in crc-t10dif"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (124 commits)
crypto: chelsio - Update ntx queue received from cxgb4
crypto: ccree - avoid implicit enum conversion
crypto: caam - add SPDX license identifier to all files
crypto: caam/qi - simplify CGR allocation, freeing
crypto: mxs-dcp - make symbols 'sha1_null_hash' and 'sha256_null_hash' static
crypto: arm64/aes-blk - ensure XTS mask is always loaded
crypto: testmgr - fix sizeof() on COMP_BUF_SIZE
crypto: chtls - remove set but not used variable 'csk'
crypto: axis - fix platform_no_drv_owner.cocci warnings
crypto: x86/aes-ni - fix build error following fpu template removal
crypto: arm64/aes - fix handling sub-block CTS-CBC inputs
crypto: caam/qi2 - avoid double export
crypto: mxs-dcp - Fix AES issues
crypto: mxs-dcp - Fix SHA null hashes and output length
crypto: mxs-dcp - Implement sha import/export
crypto: aegis/generic - fix for big endian systems
crypto: morus/generic - fix for big endian systems
crypto: lrw - fix rebase error after out of bounds fix
crypto: cavium/nitrox - use pci_alloc_irq_vectors() while enabling MSI-X.
crypto: cavium/nitrox - NITROX command queue changes.
...
Diffstat (limited to '')
-rw-r--r-- | crypto/algapi.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c index c0755cf4..2545c5f8 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -57,9 +57,14 @@ static int crypto_check_alg(struct crypto_alg *alg) if (alg->cra_alignmask & (alg->cra_alignmask + 1)) return -EINVAL; - if (alg->cra_blocksize > PAGE_SIZE / 8) + /* General maximums for all algs. */ + if (alg->cra_alignmask > MAX_ALGAPI_ALIGNMASK) return -EINVAL; + if (alg->cra_blocksize > MAX_ALGAPI_BLOCKSIZE) + return -EINVAL; + + /* Lower maximums for specific alg types. */ if (!alg->cra_type && (alg->cra_flags & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) { if (alg->cra_alignmask > MAX_CIPHER_ALIGNMASK) @@ -253,6 +258,14 @@ static struct crypto_larval *__crypto_register_alg(struct crypto_alg *alg) list_add(&alg->cra_list, &crypto_alg_list); list_add(&larval->alg.cra_list, &crypto_alg_list); + atomic_set(&alg->encrypt_cnt, 0); + atomic_set(&alg->decrypt_cnt, 0); + atomic64_set(&alg->encrypt_tlen, 0); + atomic64_set(&alg->decrypt_tlen, 0); + atomic_set(&alg->verify_cnt, 0); + atomic_set(&alg->cipher_err_cnt, 0); + atomic_set(&alg->sign_cnt, 0); + out: return larval; @@ -367,6 +380,8 @@ static void crypto_wait_for_test(struct crypto_larval *larval) err = wait_for_completion_killable(&larval->completion); WARN_ON(err); + if (!err) + crypto_probing_notify(CRYPTO_MSG_ALG_LOADED, larval); out: crypto_larval_kill(&larval->alg); |