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authorPawel Jakub Dawidek <pjd@FreeBSD.org>2005-03-21 23:44:04 +0000
committerPawel Jakub Dawidek <pjd@FreeBSD.org>2005-03-21 23:44:04 +0000
commit3edf7a78b76a275c0212c939687e479f17aa86ab (patch)
tree6f1c727bc96fa20c79cda0f94739d63a4567f7d4
parentab7f22e2645d9605653439c8ad13d1310b2d78d5 (diff)
downloadsrc-3edf7a78b76a275c0212c939687e479f17aa86ab.tar.gz
src-3edf7a78b76a275c0212c939687e479f17aa86ab.zip
Truncate nextboot.conf file on creation, so existing garbage will be removed.
Submitted by: Gary Allan <dragonfly@gallan.plus.com> Obtained from: DragonFlyBSD MFC after: 3 days
Notes
Notes: svn path=/head/; revision=143948
-rw-r--r--sbin/reboot/reboot.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sbin/reboot/reboot.c b/sbin/reboot/reboot.c
index 692364057cea..0a52ba4e1d29 100644
--- a/sbin/reboot/reboot.c
+++ b/sbin/reboot/reboot.c
@@ -117,7 +117,8 @@ main(int argc, char *argv[])
}
if (kernel != NULL) {
- fd = open("/boot/nextboot.conf", O_WRONLY | O_CREAT, 0444);
+ fd = open("/boot/nextboot.conf", O_WRONLY | O_CREAT | O_TRUNC,
+ 0444);
if (fd > -1) {
(void)write(fd, "nextboot_enable=\"YES\"\n", 22);
(void)write(fd, "kernel=\"", 8L);