malloc: Change top_check return type to void

After commit ec2c1fcefb200c6cb7e09553f3c6af8815013d83,
(malloc: Abort on heap corruption, without a backtrace), the function
always returns 0.

1 files changed, 7 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 988c4024d7..c94f4c1639 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2017-08-31  Florian Weimer  <fweimer@redhat.com>
+
+	* malloc/malloc.c (top_check): Change return type to void.  Remove
+	internal_function.
+	* malloc/hooks.c (top_check): Likewise.
+	(malloc_check, realloc_check, memalign_check): Adjust.
+
 2017-08-30  Joseph Myers  <joseph@codesourcery.com>
 
 	[BZ #21457]