Make sure the VNET is properly set when calling tcp_drop() from

the ktls taskqueue callback function.

A valid VNET is needed when updating statistics.

panic()
tcp_state_change()
tcp_drop()
ktls_reset_send_tag()
taskqueue_run_locked()
taskqueue_thread_loop()

Sponsored by:	Mellanox Technologies

This commit is contained in:

Hans Petter Selasky

2020-01-21 11:43:25 +00:00

parent 2a466bc451

commit 1f69a50940

1 changed files with 2 additions and 0 deletions

									
										sys/kern/uipc_ktls.c
									
		+2
		
												View File
												
				@@ -1141,7 +1141,9 @@ ktls_reset_send_tag(void *context, int pending)

							if (!(inp->inp_flags & INP_TIMEWAIT) &&

							    !(inp->inp_flags & INP_DROPPED)) {

								tp = intotcpcb(inp);

								CURVNET_SET(tp->t_vnet);

								tp = tcp_drop(tp, ECONNABORTED);

								CURVNET_RESTORE();

								if (tp != NULL)

									INP_WUNLOCK(inp);

								counter_u64_add(ktls_ifnet_reset_dropped, 1);