svn commit: r317201 - head/lib/libthread_db

[Pedro F. Giffuni]

Author: pfg
Date: Thu Apr 20 17:49:37 2017
New Revision: 317201
URL: https://svnweb.freebsd.org/changeset/base/317201

Log:
  libpthread_db: leave the memset size from unchanged.
  
  The size for the memset in pt_map_thread() shouldn't actually match the
  reallocarray() so undo that part of r317200.
  
  X-MFC with:	r317200

Modified:
  head/lib/libthread_db/libpthread_db.c

Modified: head/lib/libthread_db/libpthread_db.c
==============================================================================
--- head/lib/libthread_db/libpthread_db.c	Thu Apr 20 17:43:25 2017	(r317200)
+++ head/lib/libthread_db/libpthread_db.c	Thu Apr 20 17:49:37 2017	(r317201)
@@ -100,7 +100,7 @@ pt_map_thread(const td_thragent_t *const
 			if (new == NULL)
 				return (-1);
 			memset(new + ta->map_len, '\0', ta->map_len *
-			    2 * sizeof(struct pt_map));
+			    sizeof(struct pt_map));
 			first = ta->map_len;
 			ta->map = new;
 			ta->map_len *= 2;