diff options
author | Ghanan Gowripalan <ghanan@google.com> | 2020-06-18 00:08:55 -0700 |
---|---|---|
committer | gVisor bot <gvisor-bot@google.com> | 2020-06-18 00:10:05 -0700 |
commit | 09b2fca40c61f9ec8d6745f422f6f45b399e8f94 (patch) | |
tree | bad9cde915e97298ee7d5f099e8d24f60b6eec5a /pkg/tcpip/stack/stack.go | |
parent | 6e0c170522279ca72119b17c41e2e1dc93c49d6a (diff) |
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
Diffstat (limited to 'pkg/tcpip/stack/stack.go')
-rw-r--r-- | pkg/tcpip/stack/stack.go | 6 |
1 files changed, 3 insertions, 3 deletions
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() |