These changes are a raw update to a vanilla kernel 4.1.10, with the

recently announced rt patch patch-4.1.10-rt10.patch. No further changes
needed.

Change-Id: I9a0cf084498133b10771e744b6da4b29dff706ba
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

2 files changed, 10 insertions, 2 deletions

diff --git a/kernel/fs/nfs/flexfilelayout/flexfilelayout.c b/kernel/fs/nfs/flexfilelayout/flexfilelayout.c
index 6f5f0f425..fecd9201d 100644
--- a/kernel/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/kernel/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -1039,6 +1039,11 @@ static int ff_layout_write_done_cb(struct rpc_task *task,
 	    hdr->res.verf->committed == NFS_DATA_SYNC)
 		ff_layout_set_layoutcommit(hdr);
 
+	/* zero out fattr since we don't care DS attr at all */
+	hdr->fattr.valid = 0;
+	if (task->tk_status >= 0)
+		nfs_writeback_update_inode(hdr);
+
 	return 0;
 }
 
diff --git a/kernel/fs/nfs/flexfilelayout/flexfilelayoutdev.c b/kernel/fs/nfs/flexfilelayout/flexfilelayoutdev.c
index f13e1969e..b28fa4cbe 100644
--- a/kernel/fs/nfs/flexfilelayout/flexfilelayoutdev.c
+++ b/kernel/fs/nfs/flexfilelayout/flexfilelayoutdev.c
@@ -500,16 +500,19 @@ int ff_layout_encode_ds_ioerr(struct nfs4_flexfile_layout *flo,
 					   range->offset, range->length))
 			continue;
 		/* offset(8) + length(8) + stateid(NFS4_STATEID_SIZE)
-		 * + deviceid(NFS4_DEVICEID4_SIZE) + status(4) + opnum(4)
+		 * + array length + deviceid(NFS4_DEVICEID4_SIZE)
+		 * + status(4) + opnum(4)
 		 */
 		p = xdr_reserve_space(xdr,
-				24 + NFS4_STATEID_SIZE + NFS4_DEVICEID4_SIZE);
+				28 + NFS4_STATEID_SIZE + NFS4_DEVICEID4_SIZE);
 		if (unlikely(!p))
 			return -ENOBUFS;
 		p = xdr_encode_hyper(p, err->offset);
 		p = xdr_encode_hyper(p, err->length);
 		p = xdr_encode_opaque_fixed(p, &err->stateid,
 					    NFS4_STATEID_SIZE);
+		/* Encode 1 error */
+		*p++ = cpu_to_be32(1);
 		p = xdr_encode_opaque_fixed(p, &err->deviceid,
 					    NFS4_DEVICEID4_SIZE);
 		*p++ = cpu_to_be32(err->status);