changed the size of a char array in the userdata_struct from 1 to 16

to account for padding/alignment issues. Eventually I'd like to find a
way to get rid of this construct altogether as it is a bit error
prone and hard to debug.

also added a new macro:

ZERO_STRUCTP() that takes a pointer to a structure and zeros the
structure. Used in nmbd to zero allocated structures before freeing
them to try to catch bugs a bit faster.
(This used to be commit d3dda65d5177154e2128f50ca3dd34e8e13b6b08)

1 files changed, 1 insertions, 1 deletions

diff --git a/source3/include/nameserv.h b/source3/include/nameserv.h
index 80d9667d1c..fe00a1415d 100644
--- a/source3/include/nameserv.h
+++ b/source3/include/nameserv.h
@@ -278,7 +278,7 @@ struct userdata_struct {
   userdata_copy_fn copy_fn;
   userdata_free_fn free_fn;
   unsigned int userdata_len;
-  char data[1];
+  char data[16]; /* 16 is to ensure alignment/padding on all systems */
 };
 
 struct response_record;