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| author | Nicolas Lacasse <nlacasse@google.com> | 2018-06-28 16:10:17 -0700 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2018-06-28 16:11:19 -0700 |
| commit | f93bd2cbe66817c300114630bb52702466e52129 (patch) | |
| tree | 31dcae4c3ea588c30468457adf1a144ee61862e9 /pkg/sentry/kernel/task_resources.go | |
| parent | 16d37973ebc8f36ef613c0885879648cceaf1c45 (diff) | |
Hold t.mu while calling t.FSContext().
PiperOrigin-RevId: 202562686
Change-Id: I0f5be7cc9098e86fa31d016251c127cb91084b05
Diffstat (limited to 'pkg/sentry/kernel/task_resources.go')
| -rw-r--r-- | pkg/sentry/kernel/task_resources.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/pkg/sentry/kernel/task_resources.go b/pkg/sentry/kernel/task_resources.go index 0389989e8..4ca25664a 100644 --- a/pkg/sentry/kernel/task_resources.go +++ b/pkg/sentry/kernel/task_resources.go @@ -123,6 +123,8 @@ func (t *Task) IsChrooted() bool { realRoot := t.k.mounts.Root() defer realRoot.DecRef() root := t.tr.FSContext.RootDirectory() - defer root.DecRef() + if root != nil { + defer root.DecRef() + } return root != realRoot } |