diff options
Diffstat (limited to 'pkg/tcpip')
| -rw-r--r-- | pkg/tcpip/stack/neighbor_cache.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/pkg/tcpip/stack/neighbor_cache.go b/pkg/tcpip/stack/neighbor_cache.go index 0d3f626cf..317f6871d 100644 --- a/pkg/tcpip/stack/neighbor_cache.go +++ b/pkg/tcpip/stack/neighbor_cache.go @@ -182,14 +182,15 @@ func (n *neighborCache) removeWaker(addr tcpip.Address, waker *sleep.Waker) { // entries returns all entries in the neighbor cache. func (n *neighborCache) entries() []NeighborEntry { - entries := make([]NeighborEntry, 0, len(n.cache)) n.mu.RLock() + defer n.mu.RUnlock() + + entries := make([]NeighborEntry, 0, len(n.cache)) for _, entry := range n.cache { entry.mu.RLock() entries = append(entries, entry.neigh) entry.mu.RUnlock() } - n.mu.RUnlock() return entries } |