netlink: allow NLA_MSECS to have range validation

Since NLA_MSECS is really equivalent to NLA_U64, allow
it to have range validation as well.

Signed-off-by: Johannes Berg <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

include/net/netlink.h

···
 #define __NLA_ENSURE(condition) BUILD_BUG_ON_ZERO(!(condition))
 #define NLA_ENSURE_UINT_TYPE(tp)			\
 	(__NLA_ENSURE(tp == NLA_U8 || tp == NLA_U16 ||	\
-		      tp == NLA_U32 || tp == NLA_U64) + tp)
+		      tp == NLA_U32 || tp == NLA_U64 ||	\
+		      tp == NLA_MSECS) + tp)
 #define NLA_ENSURE_SINT_TYPE(tp)			\
 	(__NLA_ENSURE(tp == NLA_S8 || tp == NLA_S16  ||	\
 		      tp == NLA_S32 || tp == NLA_S64) + tp)
···
 	(__NLA_ENSURE(tp == NLA_S8 || tp == NLA_U8 ||	\
 		      tp == NLA_S16 || tp == NLA_U16 ||	\
 		      tp == NLA_S32 || tp == NLA_U32 ||	\
-		      tp == NLA_S64 || tp == NLA_U64) + tp)
+		      tp == NLA_S64 || tp == NLA_U64 ||	\
+		      tp == NLA_MSECS) + tp)
 #define NLA_ENSURE_NO_VALIDATION_PTR(tp)		\
 	(__NLA_ENSURE(tp != NLA_BITFIELD32 &&		\
 		      tp != NLA_REJECT &&		\

lib/nlattr.c

···
 		value = nla_get_u32(nla);
 		break;
 	case NLA_U64:
+	case NLA_MSECS:
 		value = nla_get_u64(nla);
 		break;
 	default:
···
 	case NLA_U16:
 	case NLA_U32:
 	case NLA_U64:
+	case NLA_MSECS:
 		return nla_validate_int_range_unsigned(pt, nla, extack);
 	case NLA_S8:
 	case NLA_S16: