From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Wed, 27 Mar 2013 14:40:58 +0000 (+0100)
Subject: mkcephfs.in: use mktemp instead of dd+md5sum+awk
X-Git-Tag: v0.62~165^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=38f845deb0b28e34519cd21ede821210c1cb7e70;p=ceph.git

mkcephfs.in: use mktemp instead of dd+md5sum+awk

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---

diff --git a/src/mkcephfs.in b/src/mkcephfs.in
index 1b532c294e5..ba44b3c286f 100644
--- a/src/mkcephfs.in
+++ b/src/mkcephfs.in
@@ -476,8 +476,7 @@ if [ $allhosts -eq 1 ]; then
 	check_host || continue
 
 	if [ -n "$ssh" ]; then
-	    unique=`dd if=/dev/urandom bs=16 count=1 2>/dev/null | md5sum | awk '{print $1}'`
-	    rdir="/tmp/mkfs.ceph.$unique"
+	    rdir=`mktemp -u /tmp/mkfs.ceph.XXXXXXXXXXXXXXXX` || exit 1
 	    echo pushing conf and monmap to $host:$rdir
 	    do_cmd "mkdir -p $rdir"
 	    scp -q $dir/conf $host:$rdir