tree e0c82f4b204db63bd37194f28df384deca6f55ba
parent e726340ac9cf6bb5b3f92a064664e10cd2b748de
author Trond Myklebust <Trond.Myklebust@netapp.com> 1377547511 -0400
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1377868777 -0400

RPCSEC_GSS: Fix an Oopsable condition when creating/destroying pipefs objects

If an error condition occurs on rpc_pipefs creation, or the user mounts
rpc_pipefs and then unmounts it, then the dentries in struct gss_auth
need to be reset to NULL so that a second call to gss_pipes_dentries_destroy
doesn't try to free them again.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>