diff options
| author | Jamie Liu <jamieliu@google.com> | 2020-03-13 12:16:59 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-03-13 12:18:36 -0700 |
| commit | b78cee3bae142eb5c602d51874d0cbad274777e2 (patch) | |
| tree | 3762de9a713805efc7e3a26667bd7a503d748756 /pkg | |
| parent | 722abdd8339f1df515beae0ad5272c8c2b2cfed0 (diff) | |
Fix lock recursion in kernel.ProcessGroup.SendSignal().
PiperOrigin-RevId: 300803515
Diffstat (limited to 'pkg')
| -rw-r--r-- | pkg/sentry/kernel/sessions.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkg/sentry/kernel/sessions.go b/pkg/sentry/kernel/sessions.go index 047b5214d..0e19286de 100644 --- a/pkg/sentry/kernel/sessions.go +++ b/pkg/sentry/kernel/sessions.go @@ -246,7 +246,7 @@ func (pg *ProcessGroup) SendSignal(info *arch.SignalInfo) error { var lastErr error for tg := range tasks.Root.tgids { - if tg.ProcessGroup() == pg { + if tg.processGroup == pg { tg.signalHandlers.mu.Lock() infoCopy := *info if err := tg.leader.sendSignalLocked(&infoCopy, true /*group*/); err != nil { |