NFSD: Replace READ* macros in nfsd4_decode_create()

A dedicated decoder for component4 is introduced here, which will be
used by other operation decoders in subsequent patches.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2020-11-03 13:24:10 -05:00
commit 000dfa18b3