diff options
Diffstat (limited to 'pkg/vcs/linux.go')
| -rw-r--r-- | pkg/vcs/linux.go | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/pkg/vcs/linux.go b/pkg/vcs/linux.go index 98ae07cda..d5a4d138c 100644 --- a/pkg/vcs/linux.go +++ b/pkg/vcs/linux.go @@ -5,6 +5,7 @@ package vcs import ( "bytes" + "errors" "fmt" "net/mail" "path/filepath" @@ -274,6 +275,8 @@ func ParseMaintainersLinux(text []byte) Recipients { return mtrs } +var ErrBadKconfig = errors.New("failed to parse Kconfig") + const configBisectTag = "# Minimized by syzkaller" // Minimize() attempts to drop Linux kernel configs that are unnecessary(*) for bug reproduction. @@ -289,7 +292,7 @@ func (ctx *linux) Minimize(target *targets.Target, original, baseline []byte, ty } kconf, err := kconfig.Parse(target, filepath.Join(ctx.git.dir, "Kconfig")) if err != nil { - return nil, fmt.Errorf("failed to parse Kconfig: %w", err) + return nil, fmt.Errorf("%w: %w", ErrBadKconfig, err) } config, err := kconfig.ParseConfigData(original, "original") if err != nil { @@ -324,8 +327,10 @@ func (ctx *linux) Minimize(target *targets.Target, original, baseline []byte, ty } if len(baseline) > 0 { baselineConfig, err := kconfig.ParseConfigData(baseline, "baseline") + // If we fail to parse the baseline config proceed with original one as baseline config + // is an optional parameter. if err != nil { - return nil, err + return nil, fmt.Errorf("%w: %w", ErrBadKconfig, err) } err = minimizeCtx.minimizeAgainst(baselineConfig) if err != nil { |