tree 1425c239481309ffc68dd33a991fc13fc309226c
parent ee5dc7732bd557bae6d10873a0aac606d2c551fb
author Chuck Lever <chuck.lever@oracle.com> 1295579128 +0000
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1295987087 -0500

NFS: nfsacl_{encode,decode} should return signed integer

Clean up.

The nfsacl_encode() and nfsacl_decode() functions return negative
errno values, and each call site verifies that the returned value
is not negative.  Change the synopsis of both of these functions
to reflect this usage.

Document the synopsis and return values.

Reported-by: Trond Myklebust <trond.myklebust@netapp.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>