Module Name: src
Committed By: dholland
Date: Sun Mar 23 05:26:23 UTC 2014
Modified Files:
src/sbin/resize_lfs: resize_lfs.c
Log Message:
don't use sprintf
To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.8 src/sbin/resize_lfs/resize_lfs.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sbin/resize_lfs/resize_lfs.c
diff -u src/sbin/resize_lfs/resize_lfs.c:1.7 src/sbin/resize_lfs/resize_lfs.c:1.8
--- src/sbin/resize_lfs/resize_lfs.c:1.7 Wed Jun 19 01:07:55 2013
+++ src/sbin/resize_lfs/resize_lfs.c Sun Mar 23 05:26:23 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: resize_lfs.c,v 1.7 2013/06/19 01:07:55 christos Exp $ */
+/* $NetBSD: resize_lfs.c,v 1.8 2014/03/23 05:26:23 dholland Exp $ */
/*-
* Copyright (c) 2005 The NetBSD Foundation, Inc.
* All rights reserved.
@@ -60,6 +60,7 @@ int
main(int argc, char **argv)
{
char *rdev, *fsname, buf[LFS_SBPAD];
+ size_t rdevlen;
daddr_t newsize, newnsegs;
int devfd, rootfd;
int ch, i, verbose;
@@ -95,8 +96,9 @@ main(int argc, char **argv)
*/
if (statvfs(fsname, &vfs) < 0)
err(1, "%s", fsname);
- rdev = (char *)malloc(strlen(vfs.f_mntfromname + 2));
- sprintf(rdev, "/dev/r%s", vfs.f_mntfromname + 5);
+ rdevlen = strlen(vfs.f_mntfromname) + 2;
+ rdev = malloc(rdevlen);
+ snprintf(rdev, rdevlen, "/dev/r%s", vfs.f_mntfromname + 5);
devfd = open(rdev, O_RDONLY);
if (devfd < 0)
err(1, "open raw device");
