diff options
Diffstat (limited to 'pkg/sentry/kernel/task_futex.go')
| -rw-r--r-- | pkg/sentry/kernel/task_futex.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/pkg/sentry/kernel/task_futex.go b/pkg/sentry/kernel/task_futex.go index 921f7bdbc..351cf47d7 100644 --- a/pkg/sentry/kernel/task_futex.go +++ b/pkg/sentry/kernel/task_futex.go @@ -41,6 +41,13 @@ func (t *Task) CompareAndSwapUint32(addr usermem.Addr, old, new uint32) (uint32, }) } +// LoadUint32 implemets futex.Target.LoadUint32. +func (t *Task) LoadUint32(addr usermem.Addr) (uint32, error) { + return t.MemoryManager().LoadUint32(t, addr, usermem.IOOpts{ + AddressSpaceActive: true, + }) +} + // GetSharedKey implements futex.Target.GetSharedKey. func (t *Task) GetSharedKey(addr usermem.Addr) (futex.Key, error) { return t.MemoryManager().GetSharedFutexKey(t, addr) |