SUNRPC: Convert auth_gss pipe detection to work in namespaces
This seems to have been overlooked when we did the namespace
conversion. If a container is running a legacy version of rpc.gssd
then it will be disrupted if the global 'pipe_version' is set by a
container running the new version of rpc.gssd.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index a370762..e7ce4b3 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -1073,6 +1073,7 @@
mutex_init(&sn->pipefs_sb_lock);
sn->gssd_running = 1;
+ sn->pipe_version = -1;
}
/*