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| author | Eric Biggers <ebiggers@google.com> | 2020-01-02 19:58:54 -0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-01-09 11:30:55 +0800 |
| commit | 3229fc670d750fc3d2a051d7453023596e90f76c (patch) | |
| tree | 305bb3f69c637a66405174e42f920cc2b1875f65 /crypto/aes_generic.c | |
| parent | 137c4268a2b5740c91d0bb5dbf21f20735fe0d21 (diff) | |
| download | linux-crypto-3229fc670d750fc3d2a051d7453023596e90f76c.tar.gz linux-crypto-3229fc670d750fc3d2a051d7453023596e90f76c.zip | |
crypto: hmac - use crypto_grab_shash() and simplify error paths
Make the hmac template use the new function crypto_grab_shash() to
initialize its shash spawn.
This is needed to make all spawns be initialized in a consistent way.
This required making hmac_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/aes_generic.c')
0 files changed, 0 insertions, 0 deletions