diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2021-01-05 10:47:41 +0100 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2021-01-05 11:16:20 +0100 |
| commit | c2de3766243ed8955ab83e59bd5e4d60cb81bac9 (patch) | |
| tree | 2bbaa1b9d8189e5c2830e757c709705e342cc1e7 /prog/rotation.go | |
| parent | 270cde8ebe422a3197eec97faf00d3f10b0b0148 (diff) | |
prog: fix oob panic in rotatorState.Select
Reported-by: ManhNDd
Fixes #2372
Diffstat (limited to 'prog/rotation.go')
| -rw-r--r-- | prog/rotation.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/prog/rotation.go b/prog/rotation.go index 0171e6ace..544f22730 100644 --- a/prog/rotation.go +++ b/prog/rotation.go @@ -150,6 +150,9 @@ func (rs *rotatorState) Select() map[*Syscall]bool { // However, a resource can be handled as dependency first, but then // handled as top resource again. In such case we will still add calls // that use this resource. + if len(rs.resources) == 0 { + return rs.Rotator.calls + } for { if len(rs.depQueue) == 0 && len(rs.calls) >= rs.goal || len(rs.calls) >= 2*rs.goal { rs.calls, _ = rs.target.transitivelyEnabled(rs.calls) |