pkg/kernel: actually pass cmdline/sysctl files to the build script

1 files changed, 6 insertions, 1 deletions

diff --git a/pkg/kernel/kernel.go b/pkg/kernel/kernel.go
index 5b97715b4..2b2f99b7d 100644
--- a/pkg/kernel/kernel.go
+++ b/pkg/kernel/kernel.go
@@ -82,7 +82,12 @@ func CreateImage(kernelDir, userspaceDir, cmdlineFile, sysctlFile, image, sshkey
 		return fmt.Errorf("failed to write script file: %v", err)
 	}
 	bzImage := filepath.Join(kernelDir, filepath.FromSlash("arch/x86/boot/bzImage"))
-	if _, err := osutil.RunCmd(time.Hour, tempDir, scriptFile, userspaceDir, bzImage); err != nil {
+	env := []string{
+		"SYZ_CMDLINE_FILE=" + osutil.Abs(cmdlineFile),
+		"SYZ_SYSCTL_FILE=" + osutil.Abs(sysctlFile),
+	}
+	_, err = osutil.RunCmdEnv(time.Hour, env, tempDir, scriptFile, userspaceDir, bzImage)
+	if err != nil {
 		return fmt.Errorf("image build failed: %v", err)
 	}
 	if err := osutil.CopyFile(filepath.Join(tempDir, "disk.raw"), image); err != nil {