nfsd4: use client pointer to backchannel session

Instead of copying the sessionid, use the new cl_cb_session pointer,
which indicates which session we're using for the backchannel.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

1 files changed, 1 insertions, 3 deletions

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index db5d8c8537ed..c942511f73e6 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -753,8 +753,6 @@ static __be32 alloc_init_session(struct svc_rqst *rqstp, struct nfs4_client *clp
 
         new->se_client = clp;
         gen_sessionid(new);
-        memcpy(clp->cl_sessionid.data, new->se_sessionid.data,
-               NFS4_MAX_SESSIONID_LEN);
 
         INIT_LIST_HEAD(&new->se_conns);
 
@@ -1544,7 +1542,7 @@ nfsd4_create_session(struct svc_rqst *rqstp,
         if (status)
                 goto out;
 
-        memcpy(cr_ses->sessionid.data, conf->cl_sessionid.data,
+        memcpy(cr_ses->sessionid.data, conf->cl_cb_session->se_sessionid.data,
                NFS4_MAX_SESSIONID_LEN);
         cr_ses->seqid = cs_slot->sl_seqid;