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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-22 03:10:50 +0100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-22 03:10:50 +0100 |
commit | 36289a03bcd3aabdf66de75cb6d1b4ee15726438 (patch) | |
tree | 1230c6391678f9255f74d7a4f65e95ea8a39d452 /security/keys | |
parent | Merge tag 'platform-drivers-x86-v6.3-1' of git://git.kernel.org/pub/scm/linux... (diff) | |
parent | crypto: x86/aria-avx - Do not use avx2 instructions (diff) | |
download | linux-36289a03bcd3aabdf66de75cb6d1b4ee15726438.tar.xz linux-36289a03bcd3aabdf66de75cb6d1b4ee15726438.zip |
Merge tag 'v6.3-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu:
"API:
- Use kmap_local instead of kmap_atomic
- Change request callback to take void pointer
- Print FIPS status in /proc/crypto (when enabled)
Algorithms:
- Add rfc4106/gcm support on arm64
- Add ARIA AVX2/512 support on x86
Drivers:
- Add TRNG driver for StarFive SoC
- Delete ux500/hash driver (subsumed by stm32/hash)
- Add zlib support in qat
- Add RSA support in aspeed"
* tag 'v6.3-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (156 commits)
crypto: x86/aria-avx - Do not use avx2 instructions
crypto: aspeed - Fix modular aspeed-acry
crypto: hisilicon/qm - fix coding style issues
crypto: hisilicon/qm - update comments to match function
crypto: hisilicon/qm - change function names
crypto: hisilicon/qm - use min() instead of min_t()
crypto: hisilicon/qm - remove some unused defines
crypto: proc - Print fips status
crypto: crypto4xx - Call dma_unmap_page when done
crypto: octeontx2 - Fix objects shared between several modules
crypto: nx - Fix sparse warnings
crypto: ecc - Silence sparse warning
tls: Pass rec instead of aead_req into tls_encrypt_done
crypto: api - Remove completion function scaffolding
tls: Remove completion function scaffolding
tipc: Remove completion function scaffolding
net: ipv6: Remove completion function scaffolding
net: ipv4: Remove completion function scaffolding
net: macsec: Remove completion function scaffolding
dm: Remove completion function scaffolding
...
Diffstat (limited to 'security/keys')
-rw-r--r-- | security/keys/dh.c | 30 |
1 files changed, 5 insertions, 25 deletions
diff --git a/security/keys/dh.c b/security/keys/dh.c index b339760a31dd..da64c358474b 100644 --- a/security/keys/dh.c +++ b/security/keys/dh.c @@ -64,22 +64,6 @@ static void dh_free_data(struct dh *dh) kfree_sensitive(dh->g); } -struct dh_completion { - struct completion completion; - int err; -}; - -static void dh_crypto_done(struct crypto_async_request *req, int err) -{ - struct dh_completion *compl = req->data; - - if (err == -EINPROGRESS) - return; - - compl->err = err; - complete(&compl->completion); -} - static int kdf_alloc(struct crypto_shash **hash, char *hashname) { struct crypto_shash *tfm; @@ -146,7 +130,7 @@ long __keyctl_dh_compute(struct keyctl_dh_params __user *params, struct keyctl_dh_params pcopy; struct dh dh_inputs; struct scatterlist outsg; - struct dh_completion compl; + DECLARE_CRYPTO_WAIT(compl); struct crypto_kpp *tfm; struct kpp_request *req; uint8_t *secret; @@ -266,22 +250,18 @@ long __keyctl_dh_compute(struct keyctl_dh_params __user *params, kpp_request_set_input(req, NULL, 0); kpp_request_set_output(req, &outsg, outlen); - init_completion(&compl.completion); kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG | CRYPTO_TFM_REQ_MAY_SLEEP, - dh_crypto_done, &compl); + crypto_req_done, &compl); /* * For DH, generate_public_key and generate_shared_secret are * the same calculation */ ret = crypto_kpp_generate_public_key(req); - if (ret == -EINPROGRESS) { - wait_for_completion(&compl.completion); - ret = compl.err; - if (ret) - goto out6; - } + ret = crypto_wait_req(ret, &compl); + if (ret) + goto out6; if (kdfcopy) { /* |