NFSv4: Replace the open coded decode_opaque_inline() with the new generic
authorTrond Myklebust <trond.myklebust@primarydata.com>
Sun, 19 Feb 2017 21:08:27 +0000 (16:08 -0500)
committerAnna Schumaker <Anna.Schumaker@Netapp.com>
Tue, 21 Feb 2017 21:56:16 +0000 (16:56 -0500)
commit6da59ce2fd2047fd9cb141479f20d5f84614e84f
tree7007e354377157d35bc78de64978e652086c205a
parentab6e9aaf16cfdfca630f9745fd6d453818df7f64
NFSv4: Replace the open coded decode_opaque_inline() with the new generic

Also ensure that we always check that the size of the decoded object
matches the expectation that it must be smaller than NFS4_OPAQUE_LIMIT.
This should be true for all the current users of decode_opaque_inline(),
including decode_ace(), decode_pathname(), decode_attr_fs_locations()
and decode_exchange_id().

Note that this allows us to get rid of a number of existing checks in
decode_exchange_id(),

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
fs/nfs/nfs4xdr.c