Audit malloc(3)/calloc(3)/realloc(3) usage.

* Change eight reallocs to reallocarray to be safe from overflows.
* Change one malloc to reallocarray to be safe from overflows.
* Change one calloc to reallocarray, no zeroing needed.
* Change the order of arguments of three callocs (aesthetical).

1 files changed, 2 insertions, 2 deletions

diff --git a/term.c b/term.c
index b0320ea6..c6a40150 100644
--- a/term.c
+++ b/term.c
@@ -1,4 +1,4 @@
-/*	$Id: term.c,v 1.222 2014/04/20 16:46:05 schwarze Exp $ */
+/*	$Id: term.c,v 1.223 2014/04/23 21:06:41 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -522,7 +522,7 @@ adjbuf(struct termp *p, size_t sz)
 	while (sz >= p->maxcols)
 		p->maxcols <<= 2;
 
-	p->buf = mandoc_realloc(p->buf, sizeof(int) * p->maxcols);
+	p->buf = mandoc_reallocarray(p->buf, p->maxcols, sizeof(int));
 }
 
 static void