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| author | gVisor bot <gvisor-bot@google.com> | 2020-07-01 15:44:42 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-07-01 15:44:42 +0000 |
| commit | 679aa8ec17b09eff84f79816491d4a566302ae9a (patch) | |
| tree | addc70054c39fbce78edfc274adc7395883b692f /pkg/sentry/kernel/fasync | |
| parent | 67de45c0739309f9252e6e951925053fdab00df6 (diff) | |
| parent | cda2979b63fad37a33706f8aa430664a9c4d0b3b (diff) | |
Merge release-20200622.1-49-gcda2979b6 (automated)
Diffstat (limited to 'pkg/sentry/kernel/fasync')
| -rw-r--r-- | pkg/sentry/kernel/fasync/fasync.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/pkg/sentry/kernel/fasync/fasync.go b/pkg/sentry/kernel/fasync/fasync.go index 323f1dfa5..153d2cd9b 100644 --- a/pkg/sentry/kernel/fasync/fasync.go +++ b/pkg/sentry/kernel/fasync/fasync.go @@ -176,3 +176,13 @@ func (a *FileAsync) SetOwnerProcessGroup(requester *kernel.Task, recipient *kern a.recipientTG = nil a.recipientPG = recipient } + +// ClearOwner unsets the current signal recipient. +func (a *FileAsync) ClearOwner() { + a.mu.Lock() + defer a.mu.Unlock() + a.requester = nil + a.recipientT = nil + a.recipientTG = nil + a.recipientPG = nil +} |