From 09b2fca40c61f9ec8d6745f422f6f45b399e8f94 Mon Sep 17 00:00:00 2001 From: Ghanan Gowripalan Date: Thu, 18 Jun 2020 00:08:55 -0700 Subject: Cleanup tcp.timer and tcpip.Route When a tcp.timer or tcpip.Route is no longer used, clean up its resources so that unused memory may be released. PiperOrigin-RevId: 317046582 --- pkg/tcpip/stack/stack.go | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'pkg/tcpip/stack') diff --git a/pkg/tcpip/stack/stack.go b/pkg/tcpip/stack/stack.go index a2190341c..51abe32a7 100644 --- a/pkg/tcpip/stack/stack.go +++ b/pkg/tcpip/stack/stack.go @@ -1033,14 +1033,14 @@ func (s *Stack) removeNICLocked(id tcpip.NICID) *tcpip.Error { // Remove routes in-place. n tracks the number of routes written. n := 0 for i, r := range s.routeTable { + s.routeTable[i] = tcpip.Route{} if r.NIC != id { // Keep this route. - if i > n { - s.routeTable[n] = r - } + s.routeTable[n] = r n++ } } + s.routeTable = s.routeTable[:n] return nic.remove() -- cgit v1.2.3