D46143.diff
No OneTemporary
Actions

Size

915 B

Referenced Files

None

Subscribers

None

D46143.diff
View Options

	diff --git a/sys/netinet/tcp_subr.c b/sys/netinet/tcp_subr.c
	--- a/sys/netinet/tcp_subr.c
	+++ b/sys/netinet/tcp_subr.c
	@@ -2259,11 +2259,20 @@
	KASSERT((tp->t_fb->tfb_flags & TCP_FUNC_BEING_REMOVED) == 0,
	("tcp_newtcpcb: using TFB being removed"));
	rw_runlock(&tcp_function_lock);
	- /*
	- * Use the current system default CC algorithm.
	- */
	- cc_attach(tp, CC_DEFAULT_ALGO());
	-
	+ CC_LIST_RLOCK();
	+ if (listening_tcb != NULL) {
	+ if (CC_ALGO(listening_tcb)->flags & CC_MODULE_BEING_REMOVED) {
	+ CC_LIST_RUNLOCK();
	+ if (tp->t_fb->tfb_tcp_fb_fini)
	+ (*tp->t_fb->tfb_tcp_fb_fini)(tp, 1);
	+ refcount_release(&tp->t_fb->tfb_refcnt);
	+ return (NULL);
	+ }
	+ CC_ALGO(tp) = CC_ALGO(listening_tcb);
	+ } else
	+ CC_ALGO(tp) = CC_DEFAULT_ALGO();
	+ cc_refer(CC_ALGO(tp));
	+ CC_LIST_RUNLOCK();
	if (CC_ALGO(tp)->cb_init != NULL)
	if (CC_ALGO(tp)->cb_init(&tp->t_ccv, NULL) > 0) {
	cc_detach(tp);