[src/trunk]: src/lib/libutil No need to quadruple a buffer because strunvis(3...

[alnsn <alnsn%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/6d49a9ab9b1a
branches:  trunk
changeset: 995562:6d49a9ab9b1a
user:      alnsn <alnsn%NetBSD.org@localhost>
date:      Thu Dec 27 21:35:48 2018 +0000

description:
No need to quadruple a buffer because strunvis(3) doesn't expand.

diffstat:

 lib/libutil/getfsspecname.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 8331f02ff05f -r 6d49a9ab9b1a lib/libutil/getfsspecname.c
--- a/lib/libutil/getfsspecname.c       Thu Dec 27 21:29:41 2018 +0000
+++ b/lib/libutil/getfsspecname.c       Thu Dec 27 21:35:48 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: getfsspecname.c,v 1.7 2018/10/06 23:48:00 christos Exp $       */
+/*     $NetBSD: getfsspecname.c,v 1.8 2018/12/27 21:35:48 alnsn Exp $  */
 
 /*-
  * Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: getfsspecname.c,v 1.7 2018/10/06 23:48:00 christos Exp $");
+__RCSID("$NetBSD: getfsspecname.c,v 1.8 2018/12/27 21:35:48 alnsn Exp $");
 
 #include <sys/types.h>
 #include <sys/ioctl.h>
@@ -108,7 +108,7 @@
 #ifdef COMPAT_DKWEDGE
 search:
 #endif
-       vname = malloc(strlen(name) * 4 + 1);
+       vname = malloc(strlen(name) + 1);
        if (vname == NULL) {
                savee = errno;
                strlcpy(buf, "malloc failed", bufsiz);