From: <gregkh@linuxfoundation.org>
To: trond.myklebust@primarydata.com, gregkh@linuxfoundation.org
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "pNFS/flexfiles: Fix an XDR encoding bug in layoutreturn" has been added to the 4.4-stable tree
Date: Tue, 23 Feb 2016 19:24:46 -0800 [thread overview]
Message-ID: <145628428610993@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
pNFS/flexfiles: Fix an XDR encoding bug in layoutreturn
to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
pnfs-flexfiles-fix-an-xdr-encoding-bug-in-layoutreturn.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From 082fa37d1351a41afc491d44a1d095cb8d919aa2 Mon Sep 17 00:00:00 2001
From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Thu, 21 Jan 2016 15:39:40 -0500
Subject: pNFS/flexfiles: Fix an XDR encoding bug in layoutreturn
From: Trond Myklebust <trond.myklebust@primarydata.com>
commit 082fa37d1351a41afc491d44a1d095cb8d919aa2 upstream.
We must not skip encoding the statistics, or the server will see an
XDR encoding error.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
fs/nfs/flexfilelayout/flexfilelayout.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
--- a/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -1859,11 +1859,9 @@ ff_layout_encode_layoutreturn(struct pnf
start = xdr_reserve_space(xdr, 4);
BUG_ON(!start);
- if (ff_layout_encode_ioerr(flo, xdr, args))
- goto out;
-
+ ff_layout_encode_ioerr(flo, xdr, args);
ff_layout_encode_iostats(flo, xdr, args);
-out:
+
*start = cpu_to_be32((xdr->p - start - 1) * 4);
dprintk("%s: Return\n", __func__);
}
Patches currently in stable-queue which might be from trond.myklebust@primarydata.com are
queue-4.4/pnfs-flexfiles-fix-an-oopsable-typo-in-ff_mirror_match_fh.patch
queue-4.4/sunrpc-fixup-socket-wait-for-memory.patch
queue-4.4/nfs-fix-attribute-cache-revalidation.patch
queue-4.4/nfs-fix-race-in-__update_open_stateid.patch
queue-4.4/pnfs-flexfiles-fix-an-xdr-encoding-bug-in-layoutreturn.patch
reply other threads:[~2016-02-24 3:54 UTC|newest]
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