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(parent: 9c8ae17) | patch
crypto: cmac - return -EINVAL if block size is unsupported
authorEric Biggers <ebiggers@google.com>
Mon, 10 Oct 2016 17:15:14 +0000 (10:15 -0700)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 21 Oct 2016 03:03:42 +0000 (11:03 +0800)
commit48ee41bf5ba052364f78781e9082a510fbcd104a
tree5291b9991fd74328a05224b067fad95d89d16129tree | snapshot
parent9c8ae17bbf416d837b81be7820d6d210d8353262commit | diff
crypto: cmac - return -EINVAL if block size is unsupported

cmac_create() previously returned 0 if a cipher with a block size other
than 8 or 16 bytes was specified.  It should return -EINVAL instead.
Granted, this doesn't actually change any behavior because cryptomgr
currently ignores any return value other than -EAGAIN from template
->create() functions.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto/cmac.c diff | blob | history
Domain: System / Kernel;