Searched hist:"39 e7a283" (Results 1 – 1 of 1) sorted by relevance
/openbmc/linux/crypto/ |
H A D | hmac.c | 39e7a283 Thu Jan 02 21:58:54 CST 2020 Eric Biggers <ebiggers@google.com> 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> 39e7a283 Thu Jan 02 21:58:54 CST 2020 Eric Biggers <ebiggers@google.com> 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>
|