diff options
Diffstat (limited to 'pkg')
| -rw-r--r-- | pkg/sentry/kernel/semaphore/semaphore.go | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/pkg/sentry/kernel/semaphore/semaphore.go b/pkg/sentry/kernel/semaphore/semaphore.go index b7879d284..8610d3fc1 100644 --- a/pkg/sentry/kernel/semaphore/semaphore.go +++ b/pkg/sentry/kernel/semaphore/semaphore.go @@ -214,15 +214,14 @@ func (r *Registry) Remove(id ipc.ID, creds *auth.Credentials) error { r.mu.Lock() defer r.mu.Unlock() - r.reg.Remove(id, creds) - index, found := r.findIndexByID(id) if !found { - // Inconsistent state. - panic(fmt.Sprintf("unable to find an index for ID: %d", id)) + return linuxerr.EINVAL } delete(r.indexes, index) + r.reg.Remove(id, creds) + return nil } @@ -245,7 +244,8 @@ func (r *Registry) newSetLocked(ctx context.Context, key ipc.Key, creator fs.Fil index, found := r.findFirstAvailableIndex() if !found { - panic("unable to find an available index") + // See linux, ipc/sem.c:newary(). + return nil, linuxerr.ENOSPC } r.indexes[index] = set.obj.ID |