Messages in this thread | | | Subject | Re: [PATCH 041/270] pnfsblock: fix partial page buffer wirte | From | Ben Hutchings <> | Date | Tue, 27 Nov 2012 02:33:24 +0000 |
| |
On Mon, 2012-11-26 at 14:55 -0200, Herton Ronaldo Krzesinski wrote: > 3.5.7u1 -stable review patch. If anyone has any objections, please let me know. > > ------------------ > > From: Peng Tao <bergwolf@gmail.com> > > commit fe6e1e8d9fad86873eb74a26e80a8f91f9e870b5 upstream. > > If applications use flock to protect its write range, generic NFS > will not do read-modify-write cycle at page cache level. Therefore > LD should know how to handle non-sector aligned writes. Otherwise > there will be data corruption. > > Signed-off-by: Peng Tao <tao.peng@emc.com> > Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> > Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com> [...]
I notice that this fix is missing from 3.4, and will need backporting.
Ben.
-- Ben Hutchings Never attribute to conspiracy what can adequately be explained by stupidity. [unhandled content-type:application/pgp-signature] | |