Fix GoLand analyzer errors under runsc/...

PiperOrigin-RevId: 384344990

1 files changed, 8 insertions, 4 deletions

diff --git a/runsc/cmd/gofer.go b/runsc/cmd/gofer.go
index f5eabce74..20e05f141 100644
--- a/runsc/cmd/gofer.go
+++ b/runsc/cmd/gofer.go
@@ -284,8 +284,12 @@ func setupRootFS(spec *specs.Spec, conf *config.Config) error {
 		}
 
 		// Prepare tree structure for pivot_root(2).
-		os.Mkdir("/proc/proc", 0755)
-		os.Mkdir("/proc/root", 0755)
+		if err := os.Mkdir("/proc/proc", 0755); err != nil {
+			Fatalf("%v", err)
+		}
+		if err := os.Mkdir("/proc/root", 0755); err != nil {
+			Fatalf("%v", err)
+		}
 		// This cannot use SafeMount because there's no available procfs. But we
 		// know that /proc is an empty tmpfs mount, so this is safe.
 		if err := unix.Mount("runsc-proc", "/proc/proc", "proc", flags|unix.MS_RDONLY, ""); err != nil {
@@ -405,7 +409,7 @@ func resolveMounts(conf *config.Config, mounts []specs.Mount, root string) ([]sp
 			panic(fmt.Sprintf("%q could not be made relative to %q: %v", dst, root, err))
 		}
 
-		opts, err := adjustMountOptions(conf, filepath.Join(root, relDst), m.Options)
+		opts, err := adjustMountOptions(filepath.Join(root, relDst), m.Options)
 		if err != nil {
 			return nil, err
 		}
@@ -471,7 +475,7 @@ func resolveSymlinksImpl(root, base, rel string, followCount uint) (string, erro
 }
 
 // adjustMountOptions adds 'overlayfs_stale_read' if mounting over overlayfs.
-func adjustMountOptions(conf *config.Config, path string, opts []string) ([]string, error) {
+func adjustMountOptions(path string, opts []string) ([]string, error) {
 	rv := make([]string, len(opts))
 	copy(rv, opts)