diff options
Diffstat (limited to 'sys/rpc/clnt_bck.c')
| -rw-r--r-- | sys/rpc/clnt_bck.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/sys/rpc/clnt_bck.c b/sys/rpc/clnt_bck.c index 29109720bce0..2414171bad37 100644 --- a/sys/rpc/clnt_bck.c +++ b/sys/rpc/clnt_bck.c @@ -566,15 +566,26 @@ clnt_bck_destroy(CLIENT *cl) /* * This call is done by the svc code when a backchannel RPC reply is * received. + * For the server end, where callback RPCs to the client are performed, + * xp_p2 points to the "CLIENT" and not the associated "struct ct_data" + * so that svc_vc_destroy() can CLNT_RELEASE() the reference count on it. */ void clnt_bck_svccall(void *arg, struct mbuf *mrep, uint32_t xid) { - struct ct_data *ct = (struct ct_data *)arg; + CLIENT *cl = (CLIENT *)arg; + struct ct_data *ct; struct ct_request *cr; int foundreq; + ct = (struct ct_data *)cl->cl_private; mtx_lock(&ct->ct_lock); + if (ct->ct_closing || ct->ct_closed) { + mtx_unlock(&ct->ct_lock); + m_freem(mrep); + return; + } + ct->ct_upcallrefs++; /* * See if we can match this reply to a request. |