PERFORCE change 219783 for review

[Brooks Davis]

http://p4web.freebsd.org/@@219783?ac=10

Change 219783 by brooks at brooks_zenith on 2012/11/14 18:57:26

	Small cleanups to trivial malloc.

Affected files ...

.. //depot/projects/ctsrd/cheribsd/src/ctsrd/libexec/readpng-cheri/malloc.c#2 edit

Differences ...

==== //depot/projects/ctsrd/cheribsd/src/ctsrd/libexec/readpng-cheri/malloc.c#2 (text+ko) ====

@@ -37,7 +37,7 @@
 size_t	 _sb_heaplen;
 
 void *
-malloc(size_t size __unused)
+malloc(size_t size)
 {
 	size_t rsize;
 	char *ptr;
@@ -45,7 +45,7 @@
 	rsize = roundup2(size, 4096);
 	ptr = _sb_heapbase;
 	_sb_heaplen -= rsize;
-	_sb_heapbase = (char *)_sb_heapbase + rsize;
+	_sb_heapbase = ptr + rsize;
 
 	return(ptr);
 }