From c7e6b50fddca4f4d4580ba433a7c260372a27e00 Mon Sep 17 00:00:00 2001 From: "Christian E. Hopps" Date: Fri, 27 Sep 2019 14:35:32 -0400 Subject: pg: don't leak open files in packet-generator Fix pg code to close it's open file descriptors before zero'ing the pcap_main structure for re-use. Ticket: VPP-1780 Type: fix Signed-off-by: Christian E. Hopps Change-Id: I32945c6476ae83b8d210ee67ac78db3e8f786f46 (cherry picked from commit 19871f25394fa9a4bfb55006092cbcc28b446c04) --- src/vnet/pg/cli.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/vnet/pg/cli.c') diff --git a/src/vnet/pg/cli.c b/src/vnet/pg/cli.c index c43ff903e75..f78bb37bf61 100644 --- a/src/vnet/pg/cli.c +++ b/src/vnet/pg/cli.c @@ -93,7 +93,10 @@ pg_capture (pg_capture_args_t * a) pi = pool_elt_at_index (pg->interfaces, a->dev_instance); vec_free (pi->pcap_file_name); + if ((pi->pcap_main.flags & PCAP_MAIN_INIT_DONE)) + pcap_close (&pi->pcap_main); clib_memset (&pi->pcap_main, 0, sizeof (pi->pcap_main)); + pi->pcap_main.file_descriptor = -1; if (a->is_enabled == 0) return 0; -- cgit 1.2.3-korg