diff options
| author | Ian Gudger <igudger@google.com> | 2019-06-28 20:06:33 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2019-06-28 20:07:52 -0700 |
| commit | 45566fa4e4bc55e870ae1d7f80778be8432bdef5 (patch) | |
| tree | 9b9064ef22a6f34ade4714cc90ad0573440c3e1c /pkg/sentry/kernel/fd_map.go | |
| parent | 7dae043fecc109d7a0ae1d5d6274e48b1bf04d13 (diff) | |
Add finalizer on AtomicRefCount to check for leaks.
PiperOrigin-RevId: 255711454
Diffstat (limited to 'pkg/sentry/kernel/fd_map.go')
| -rw-r--r-- | pkg/sentry/kernel/fd_map.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/pkg/sentry/kernel/fd_map.go b/pkg/sentry/kernel/fd_map.go index 786936a7d..1b84bfe14 100644 --- a/pkg/sentry/kernel/fd_map.go +++ b/pkg/sentry/kernel/fd_map.go @@ -98,11 +98,13 @@ func (f *FDMap) ID() uint64 { // NewFDMap allocates a new FDMap that may be used by tasks in k. func (k *Kernel) NewFDMap() *FDMap { - return &FDMap{ + f := FDMap{ k: k, files: make(map[kdefs.FD]descriptor), uid: atomic.AddUint64(&k.fdMapUids, 1), } + f.EnableLeakCheck("kernel.FDMap") + return &f } // destroy removes all of the file descriptors from the map. |