mkcephfs: make remote temp directory name unique

The predictable file name is a security problem.

CVE-2013-1882

Reported-by: Michael Scherer <misc@zarb.org>
Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Dan Mick <dan.mick@inktank.com>
init-ceph: push temp conf file to a unique location on remote host

The predictable file name is a security problem.

CVE-2013-1882

Reported-by: Michael Scherer <misc@zarb.org>
Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Dan Mick <dan.mick@inktank.com>
init-ceph: clean up temp ceph.conf filename on exit

Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Dan Mick <dan.mick@inktank.com>
common/MemoryModel: remove logging to /tmp/memlog

This was a hack for dev purposes ages ago; remove it.  The predictable
filename is a security issue.

CVE-2013-1882

Reported-by: Michael Scherer <misc@zarb.org>
Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Dan Mick <dan.mick@inktank.com>
PG,osd_types: improve check_new_interval debugging

Backport: bobtail
Signed-off-by: Samuel Just <sam.just@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
PG::GetMissing: need to check need_up_thru in MLogRec handler

Backport: bobtail
Fixes: #4534
Signed-off-by: Samuel Just <sam.just@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
preserve /var/lib/ceph on deb/rpm purge

We should clobber configuration and log data, but *not* user data.  Leave
/var/lib/ceph alone.

Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Gary Lowell <gary.lowell@inktank.com>
client: Fix rename returning ENOENT for dest

Introduced by fc80c1dc6ee315ae5e039986602ffadba46cb43b,
the client should _not_ fail if the lookup for the
destination path on rename returns ENOENT.

The previous code also did not check that the lookup
returned ENOENT or success.  We add the check and fail
if we get any other errors.

Fixes #4517.
Signed-off-by: Sam Lang <sam.lang@inktank.com>
test/libcephfs: Test rename error cases

Make sure that rename fails with the ENOENT
if the source path doesn't exist.

Signed-off-by: Sam Lang <sam.lang@inktank.com>
Merge branch 'next'
Merge git://github.com/ceph/ceph