diff options
Diffstat (limited to 'pkg/manager/diff.go')
| -rw-r--r-- | pkg/manager/diff.go | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/pkg/manager/diff.go b/pkg/manager/diff.go index 17d056e1f..8218ce924 100644 --- a/pkg/manager/diff.go +++ b/pkg/manager/diff.go @@ -305,9 +305,10 @@ func (kc *kernelContext) BugFrames() (leaks, races []string) { return nil, nil } -func (kc *kernelContext) MachineChecked(features flatrpc.Feature, syscalls map[*prog.Syscall]bool) queue.Source { +func (kc *kernelContext) MachineChecked(features flatrpc.Feature, + syscalls map[*prog.Syscall]bool) (queue.Source, error) { if len(syscalls) == 0 { - log.Fatalf("all system calls are disabled") + return nil, fmt.Errorf("all system calls are disabled") } log.Logf(0, "%s: machine check complete", kc.name) kc.features = features @@ -319,7 +320,7 @@ func (kc *kernelContext) MachineChecked(features flatrpc.Feature, syscalls map[* source = kc.source } opts := fuzzer.DefaultExecOpts(kc.cfg, features, kc.debug) - return queue.DefaultOpts(source, opts) + return queue.DefaultOpts(source, opts), nil } func (kc *kernelContext) setupFuzzer(features flatrpc.Feature, syscalls map[*prog.Syscall]bool) queue.Source { @@ -383,11 +384,11 @@ func (kc *kernelContext) setupFuzzer(features flatrpc.Feature, syscalls map[*pro return fuzzerObj } -func (kc *kernelContext) CoverageFilter(modules []*vminfo.KernelModule) []uint64 { +func (kc *kernelContext) CoverageFilter(modules []*vminfo.KernelModule) ([]uint64, error) { kc.reportGenerator.Init(modules) filters, err := PrepareCoverageFilters(kc.reportGenerator, kc.cfg, false) if err != nil { - log.Fatalf("failed to init coverage filter: %v", err) + return nil, fmt.Errorf("failed to init coverage filter: %w", err) } kc.coverFilters = filters log.Logf(0, "cover filter size: %d", len(filters.ExecutorFilter)) @@ -402,7 +403,7 @@ func (kc *kernelContext) CoverageFilter(modules []*vminfo.KernelModule) []uint64 for pc := range filters.ExecutorFilter { pcs = append(pcs, pc) } - return pcs + return pcs, nil } func (kc *kernelContext) fuzzerInstance(ctx context.Context, inst *vm.Instance, updInfo dispatcher.UpdateInfo) { |