Commit b0d2e42c authored Aug 22, 2014 by Chuck Lever Committed by J. Bruce Fields Oct 23, 2014

NFSD: Always initialize cl_cb_addr



A client may not want to use the back channel on a transport it sent
CREATE_SESSION on, in which case it clears SESSION4_BACK_CHAN.

However, cl_cb_addr should be populated anyway, to be used if the
client binds other connections to this session. If cl_cb_addr is
not initialized, rpc_create() fails when the server attempts to
set up a back channel on such secondary transports.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

parent 280caac0

fs/nfsd/nfs4state.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1440,7 +1440,7 @@ static void init_session(struct svc_rqst rqstp, struct nfsd4_session new, stru
		list_add(&new->se_perclnt, &clp->cl_sessions);
		spin_unlock(&clp->cl_lock);

		if (cses->flags & SESSION4_BACK_CHAN) {
		{
		struct sockaddr *sa = svc_addr(rqstp);
		/*
		* This is a little silly; with sessions there's no real