Messages in this thread | | | Subject | Re: [PATCH 042/270] pnfsblock: fix non-aligned DIO read | From | Ben Hutchings <> | Date | Tue, 27 Nov 2012 02:34:48 +0000 |
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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 f742dc4a32587bff50b13dde9d8894b96851951a upstream. > > For DIO read, if it is not sector aligned, we should reject it > and resend via MDS. Otherwise there might be data corruption. > Also teach bl_read_pagelist to handle partial page reads for DIO. > > 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> [...]
This also hasn't been applied to 3.4, and presumably needs backporting.
Ben.
-- Ben Hutchings Never attribute to conspiracy what can adequately be explained by stupidity. [unhandled content-type:application/pgp-signature] | |