potentially make the mog_sockaddr union smaller

The generic "struct sockaddr" may be padded to be the same size
as "struct sockaddr_storage" (which is what we were trying to
avoid in the first place by uinsg mog_sockaddr).  This change
makes no difference on GNU/Linux.

1 files changed, 6 insertions, 2 deletions

diff --git a/cmogstored.h b/cmogstored.h
index 1681e1e..25bbb62 100644
--- a/cmogstored.h
+++ b/cmogstored.h
@@ -558,6 +558,10 @@ _Noreturn void cmogstored_exit(void);
 union mog_sockaddr {
         struct sockaddr_in in;
         struct sockaddr_in6 in6;
-        struct sockaddr sa;
-        unsigned char bytes[1];
+        uint8_t bytes[sizeof(struct sockaddr_in6)];
 };
+
+static inline struct sockaddr *mog_sockaddr_sa(union mog_sockaddr *msa)
+{
+        return (struct sockaddr *)msa;
+}