diff options
| author | Eric Biggers <ebiggers@google.com> | 2020-01-02 19:59:01 -0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-01-09 11:30:56 +0800 |
| commit | db8c3f5a80c863bb8d240fa3fab940f97b79bf26 (patch) | |
| tree | 4b0e6b250b138d38a70c58e0ee3575dfd3072086 /crypto/cmac.c | |
| parent | f317aeca06a05258ffc5b8608df086b0c022584d (diff) | |
| download | linux-crypto-db8c3f5a80c863bb8d240fa3fab940f97b79bf26.tar.gz linux-crypto-db8c3f5a80c863bb8d240fa3fab940f97b79bf26.zip | |
crypto: cbcmac - use crypto_grab_cipher() and simplify error paths
Make the cbcmac template use the new function crypto_grab_cipher() to
initialize its cipher spawn.
This is needed to make all spawns be initialized in a consistent way.
This required making cbcmac_create() allocate the instance directly
rather than use shash_alloc_instance().
Also simplify the error handling by taking advantage of crypto_drop_*()
now accepting (as a no-op) spawns that haven't been initialized yet, and
by taking advantage of crypto_grab_*() now handling ERR_PTR() names.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/cmac.c')
0 files changed, 0 insertions, 0 deletions