From 88b3e00515804f7e6906590ab02534d1fe4ec91f Mon Sep 17 00:00:00 2001

From: Dave Young <dyoung@redhat.com>

Date: Mon, 10 Oct 2011 11:41:14 +0200

Subject: [PATCH] dracut: check mktemp return value

in slackware the default mktemp is not from coreutils.

A simply make in test directory mangled my rootfs due

to initdir is blank

Also mktemp could failed with other reason like ENOSPC or EPERM

---

 dracut |    4 ++++

 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/dracut b/dracut

index c9329bd..de13445 100755

--- a/dracut

+++ b/dracut

@@ -472,6 +472,10 @@ fi

 readonly TMPDIR=/var/tmp

 readonly initdir=$(mktemp --tmpdir=/var/tmp/ -d -t initramfs.XXXXXX)

+[ -d "$initdir" ] || {

+    dfatal "mktemp failed."

+    exit 1

+}

 # clean up after ourselves no matter how we die.

 trap 'ret=$?;[[ $keep ]] && echo "Not removing $initdir." >&2 || rm -rf "$initdir";exit $ret;' EXIT