xnu-2782.1.97.tar.gz

[apple/xnu.git] / bsd / kern / kpi_socketfilter.c

diff --git a/bsd/kern/kpi_socketfilter.c b/bsd/kern/kpi_socketfilter.c
index 1b55a8053c9b315e50571bef689aea732456ecc5..ac9dfcb1c5c5f41b02f97446b16fb3339dbd6a4b 100644 (file)
--- a/bsd/kern/kpi_socketfilter.c
+++ b/bsd/kern/kpi_socketfilter.c
@@ -1375,8 +1375,8 @@ sflt_register(const struct sflt_filter *filter, int domain, int type,
                sflt_handle handle = filter->sf_handle;
 
                so = solisthead->so;
+               socket_lock(so, 0);
                sflt_initsock(so);
-
                if (so->so_state & SS_ISCONNECTING)
                        sflt_notify_after_register(so, sock_evt_connecting,
                            handle);
@@ -1399,6 +1399,7 @@ sflt_register(const struct sflt_filter *filter, int domain, int type,
                else if (so->so_state & SS_CANTRCVMORE)
                        sflt_notify_after_register(so, sock_evt_cantrecvmore,
                            handle);
+               socket_unlock(so, 0);
                /* XXX no easy way to post the sock_evt_closing event */
                sock_release(so);
                solist = solisthead;