vendor runc v1.0.0-rc91

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>

vendor/github.com/cilium/ebpf/internal/ptr.go

@@ -22,5 +22,9 @@ func NewStringPointer(str string) Pointer {
 		return Pointer{}
 	}
 
-	return Pointer{ptr: unsafe.Pointer(&[]byte(str)[0])}
+	// The kernel expects strings to be zero terminated
+	buf := make([]byte, len(str)+1)
+	copy(buf, str)
+
+	return Pointer{ptr: unsafe.Pointer(&buf[0])}
 }