nfsd: populate sin6_scope_id on callback address with scopeid from rq_addr on SETCLIE...

[safe/jmp/linux-2.6] / fs / nfsd / nfs4state.c

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 9ec0ca1..d2a0524 100644 (file)
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -898,7 +898,7 @@ find_unconfirmed_client_by_str(const char *dname, unsigned int hashval,
 }
 
 static void
-gen_callback(struct nfs4_client *clp, struct nfsd4_setclientid *se)
+gen_callback(struct nfs4_client *clp, struct nfsd4_setclientid *se, u32 scopeid)
 {
        struct nfs4_cb_conn *cb = &clp->cl_cb_conn;
        unsigned short expected_family;
@@ -921,6 +921,9 @@ gen_callback(struct nfs4_client *clp, struct nfsd4_setclientid *se)
        if (!cb->cb_addrlen || cb->cb_addr.ss_family != expected_family)
                goto out_err;
 
+       if (cb->cb_addr.ss_family == AF_INET6)
+               ((struct sockaddr_in6 *) &cb->cb_addr)->sin6_scope_id = scopeid;
+
        cb->cb_minorversion = 0;
        cb->cb_prog = se->se_callback_prog;
        cb->cb_ident = se->se_callback_ident;
@@ -1621,7 +1624,7 @@ nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
        }
        copy_cred(&new->cl_cred, &rqstp->rq_cred);
        gen_confirm(new);
-       gen_callback(new, setclid);
+       gen_callback(new, setclid, rpc_get_scope_id(sa));
        add_to_unconfirmed(new, strhashval);
        setclid->se_clientid.cl_boot = new->cl_clientid.cl_boot;
        setclid->se_clientid.cl_id = new->cl_clientid.cl_id;