SUNRPC: Add a downcall queue to struct rpc_inode

Currently, the downcall queue is tied to the struct gss_auth, which means
that different RPCSEC_GSS pseudoflavours must use different upcall pipes.
Add a list to struct rpc_inode that can be used instead.

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

1 files changed, 1 insertions, 0 deletions

diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 826190dacfce..2320f1e42da4 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -833,6 +833,7 @@ init_once(void * foo, struct kmem_cache * cachep, unsigned long flags)
         rpci->nreaders = 0;
         rpci->nwriters = 0;
         INIT_LIST_HEAD(&rpci->in_upcall);
+        INIT_LIST_HEAD(&rpci->in_downcall);
         INIT_LIST_HEAD(&rpci->pipe);
         rpci->pipelen = 0;
         init_waitqueue_head(&rpci->waitq);