On Fri, Apr 1, 2016 at 4:01 AM, Yan, Zheng <zyan@xxxxxxxxxx> wrote: > >> On Mar 31, 2016, at 22:39, Kamal Mostafa <kamal@xxxxxxxxxxxxx> wrote: >> >> On Thu, Mar 31, 2016 at 12:06:42PM +0800, Yan, Zheng wrote: >>> ubuntu-vivid git tree includes commit ebeec2ef4c (ceph: fix message >>> length computation), but does not contain backport for upstream commit >>> 1f041a89b4 (ceph: fix request time stamp encoding). This breaks cephfs >>> kernel driver completely. Please add the later commit to your git >>> tree. >>> >>> Regards >>> Yan, Zheng >> >> Hi Yan- >> >> Thanks for letting us know about this. If that patch is required for >> all trees that carry a backport of 777d738 (ceph: fix message length >> computation), then we'll need to apply 1f041a89b4 to: > > yes, that patch is required for all trees include the back port > >> >> 3.19.y-ckt (stable) >> 3.16.y-ckt (stable) >> ubuntu-vivid >> ubuntu-utopic >> >> For our reference, can you point me to a bug report or email thread >> which discusses the breakage? >> > http://tracker.ceph.com/issues/15302 <http://tracker.ceph.com/issues/15302> 777d738a5e58 "Fixes" commit that went into 3.16, while 1f041a89b4f2 went into 4.0. This means 3.18 stable series is affected is well. Sasha, could you cherry-pick 1f041a89b4f2 ("ceph: fix request time stamp encoding")? Thanks, Ilya -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html