diff options
| author | Kees Cook <keescook@chromium.org> | 2018-09-18 19:10:51 -0700 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-09-28 12:46:08 +0800 |
| commit | 8d605398425843c7ce3c0e9a0434d832d3bd54cc (patch) | |
| tree | 9367982359561def8ee697e06669e2a8a15c99f0 /crypto/echainiv.c | |
| parent | 5c525640ef455b23ce911ac71eb22c7256031b9a (diff) | |
crypto: null - Remove VLA usage of skcipher
In the quest to remove all stack VLA usage from the kernel[1], this
replaces struct crypto_skcipher and SKCIPHER_REQUEST_ON_STACK() usage
with struct crypto_sync_skcipher and SYNC_SKCIPHER_REQUEST_ON_STACK(),
which uses a fixed stack size.
[1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA@mail.gmail.com
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/echainiv.c')
| -rw-r--r-- | crypto/echainiv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/crypto/echainiv.c b/crypto/echainiv.c index 45819e6015bf..77e607fdbfb7 100644 --- a/crypto/echainiv.c +++ b/crypto/echainiv.c @@ -47,9 +47,9 @@ static int echainiv_encrypt(struct aead_request *req) info = req->iv; if (req->src != req->dst) { - SKCIPHER_REQUEST_ON_STACK(nreq, ctx->sknull); + SYNC_SKCIPHER_REQUEST_ON_STACK(nreq, ctx->sknull); - skcipher_request_set_tfm(nreq, ctx->sknull); + skcipher_request_set_sync_tfm(nreq, ctx->sknull); skcipher_request_set_callback(nreq, req->base.flags, NULL, NULL); skcipher_request_set_crypt(nreq, req->src, req->dst, |