Hi Herbert,

with the current cryptodev tree, when I call a compound AEAD cipher with 
cra_driver_name for the first time, this cra_driver_name gets registered also 
as cra_name. Note, using other compound ciphers (like HMAC or symmetric 
ciphers), I do not see that error.

With that registering, I am not able to resolve the cipher with usual common 
cra_name.

Note, when I initialized an AEAD cipher with a cra_name, then all works as it 
used to be.

For example:

name         : seqiv(rfc4106(gcm_base(ctr(aes-generic),ghash-generic)))
driver       : seqiv(rfc4106(gcm_base(ctr(aes-generic),ghash-generic)))
module       : seqiv
priority     : 100
refcnt       : 1
selftest     : passed
internal     : no
type         : aead
async        : yes
blocksize    : 1
ivsize       : 8
maxauthsize  : 16
geniv        : <none>

name         : rfc4106(gcm_base(ctr(aes-generic),ghash-generic))
driver       : rfc4106(gcm_base(ctr(aes-generic),ghash-generic))
module       : gcm
priority     : 100
refcnt       : 1
selftest     : passed
internal     : no
type         : aead
async        : yes
blocksize    : 1
ivsize       : 8
maxauthsize  : 16
geniv        : <none>

name         : ccm_base(ctr(aes-generic),aes-generic)
driver       : ccm_base(ctr(aes-generic),aes-generic)
module       : ccm
priority     : 100
refcnt       : 1
selftest     : passed
internal     : no
type         : aead
async        : yes
blocksize    : 1
ivsize       : 16
maxauthsize  : 16
geniv        : <none>

name         : gcm_base(ctr(aes-generic),ghash-generic)
driver       : gcm_base(ctr(aes-generic),ghash-generic)
module       : gcm
priority     : 100
refcnt       : 1
selftest     : passed
internal     : no
type         : aead
async        : yes
blocksize    : 1
ivsize       : 12
maxauthsize  : 16
geniv        : <none>

name         : seqiv(rfc4106(gcm_base(ctr(aes-aesni),ghash-clmulni)))
driver       : seqiv(rfc4106(gcm_base(ctr(aes-aesni),ghash-clmulni)))
module       : seqiv
priority     : 350
refcnt       : 1
selftest     : passed
internal     : no
type         : aead
async        : yes
blocksize    : 1
ivsize       : 8
maxauthsize  : 16
geniv        : <none>

name         : rfc4106(gcm_base(ctr(aes-aesni),ghash-clmulni))
driver       : rfc4106(gcm_base(ctr(aes-aesni),ghash-clmulni))
module       : gcm
priority     : 350
refcnt       : 1
selftest     : passed
internal     : no
type         : aead
async        : yes
blocksize    : 1
ivsize       : 8
maxauthsize  : 16
geniv        : <none>

name         : gcm_base(ctr(aes-aesni),ghash-clmulni)
driver       : gcm_base(ctr(aes-aesni),ghash-clmulni)
module       : gcm
priority     : 350
refcnt       : 1
selftest     : passed
internal     : no
type         : aead
async        : yes
blocksize    : 1
ivsize       : 12
maxauthsize  : 16
geniv        : <none>

name         : ccm_base(ctr-aes-aesni,aes-aesni)
driver       : ccm_base(ctr-aes-aesni,aes-aesni)
module       : ccm
priority     : 350
refcnt       : 1
selftest     : passed
internal     : no
type         : aead
async        : yes
blocksize    : 1
ivsize       : 16
maxauthsize  : 16
geniv        : <none>

name         : gcm_base(ctr-aes-aesni,ghash-clmulni)
driver       : gcm_base(ctr-aes-aesni,ghash-clmulni)
module       : gcm
priority     : 400
refcnt       : 1
selftest     : passed
internal     : no
type         : aead
async        : yes
blocksize    : 1
ivsize       : 12
maxauthsize  : 16
geniv        : <none>





Ciao
Stephan