cifs: Percolate error up to the caller during get/set acls [try #4]

Modify get/set_cifs_acl* calls to reutrn error code and percolate the
error code up to the caller.

Signed-off-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2 files changed