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authorOlof Johansson <olof@lixom.net>2017-05-19 08:54:47 +0200
committerOlof Johansson <olof@lixom.net>2017-05-19 08:54:47 +0200
commit5252d73756f318f182f2316acd78a6532041414d (patch)
treeb082478fca4f00f599bb2ed1547b2652c2bea155 /fs/nfs/flexfilelayout/flexfilelayoutdev.c
parenttee: add ARM_SMCCC dependency (diff)
parentLinux 4.12-rc1 (diff)
downloadlinux-5252d73756f318f182f2316acd78a6532041414d.tar.xz
linux-5252d73756f318f182f2316acd78a6532041414d.zip
Merge tag 'v4.12-rc1' into fixes
We've received a few fixes branches with -rc1 as base, but our contents was still at pre-rc1. Merge it in expliticly to make 'git merge --log' clear on hat was actually merged. Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'fs/nfs/flexfilelayout/flexfilelayoutdev.c')
-rw-r--r--fs/nfs/flexfilelayout/flexfilelayoutdev.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/nfs/flexfilelayout/flexfilelayoutdev.c b/fs/nfs/flexfilelayout/flexfilelayoutdev.c
index 457cfeb1d5c1..6df7a0cf5660 100644
--- a/fs/nfs/flexfilelayout/flexfilelayoutdev.c
+++ b/fs/nfs/flexfilelayout/flexfilelayoutdev.c
@@ -119,7 +119,13 @@ nfs4_ff_alloc_deviceid_node(struct nfs_server *server, struct pnfs_device *pdev,
if (ds_versions[i].wsize > NFS_MAX_FILE_IO_SIZE)
ds_versions[i].wsize = NFS_MAX_FILE_IO_SIZE;
- if (ds_versions[i].version != 3 || ds_versions[i].minor_version != 0) {
+ /*
+ * check for valid major/minor combination.
+ * currently we support dataserver which talk:
+ * v3, v4.0, v4.1, v4.2
+ */
+ if (!((ds_versions[i].version == 3 && ds_versions[i].minor_version == 0) ||
+ (ds_versions[i].version == 4 && ds_versions[i].minor_version < 3))) {
dprintk("%s: [%d] unsupported ds version %d-%d\n", __func__,
i, ds_versions[i].version,
ds_versions[i].minor_version);
@@ -415,7 +421,7 @@ nfs4_ff_layout_prepare_ds(struct pnfs_layout_segment *lseg, u32 ds_idx,
mirror->mirror_ds->ds_versions[0].minor_version);
/* connect success, check rsize/wsize limit */
- if (ds->ds_clp) {
+ if (!status) {
max_payload =
nfs_block_size(rpc_max_payload(ds->ds_clp->cl_rpcclient),
NULL);