[src/trunk]: src/sbin/resize_lfs missed one

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

details:   https://anonhg.NetBSD.org/src/rev/1a691f6e4162
branches:  trunk
changeset: 328011:1a691f6e4162
user:      dholland <dholland%NetBSD.org@localhost>
date:      Sun Mar 23 05:38:14 2014 +0000

description:
missed one

diffstat:

 sbin/resize_lfs/resize_lfs.c |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (26 lines):

diff -r 0c37759225f4 -r 1a691f6e4162 sbin/resize_lfs/resize_lfs.c
--- a/sbin/resize_lfs/resize_lfs.c      Sun Mar 23 05:36:58 2014 +0000
+++ b/sbin/resize_lfs/resize_lfs.c      Sun Mar 23 05:38:14 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: resize_lfs.c,v 1.8 2014/03/23 05:26:23 dholland Exp $  */
+/*     $NetBSD: resize_lfs.c,v 1.9 2014/03/23 05:38:14 dholland Exp $  */
 /*-
  * Copyright (c) 2005 The NetBSD Foundation, Inc.
  * All rights reserved.
@@ -146,13 +146,14 @@
         * (XXX make the kernel able to do this instead?)
         */
        for (i = fs->lfs_nseg - 1; i >= newnsegs; --i) {
-               char cmd[80];
+               char cmd[128];
 
                /* If it's already empty, don't call the cleaner */
                if (fcntl(rootfd, LFCNINVAL, &i) == 0)
                        continue;
 
-               sprintf(cmd, "/libexec/lfs_cleanerd -q -i %d %s", i, fsname);
+               snprintf(cmd, sizeof(cmd), "/libexec/lfs_cleanerd -q -i %d %s",
+                        i, fsname);
                if (system(cmd) != 0)
                        err(1, "invalidating segment %d", i);
        }