diff mbox series

[1/1] flexfiles: enforce per-mirror stateid only for v4 DSes

Message ID 20181126173514.11350-1-tigran.mkrtchyan@desy.de (mailing list archive)
State New, archived
Headers show
Series [1/1] flexfiles: enforce per-mirror stateid only for v4 DSes | expand

Commit Message

Mkrtchyan, Tigran Nov. 26, 2018, 5:35 p.m. UTC 
Since commit bb21ce0ad227 we always enforce per-mirror stateid.
However, this makes sense only for v4+ servers.

Signed-off-by: Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
---
 fs/nfs/flexfilelayout/flexfilelayout.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c
index 74b36ed883ca..310d7500f665 100644
--- a/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -1733,7 +1733,8 @@  ff_layout_read_pagelist(struct nfs_pgio_header *hdr)
 	if (fh)
 		hdr->args.fh = fh;
 
-	if (!nfs4_ff_layout_select_ds_stateid(lseg, idx, &hdr->args.stateid))
+	if (vers == 4 &&
+		!nfs4_ff_layout_select_ds_stateid(lseg, idx, &hdr->args.stateid))
 		goto out_failed;
 
 	/*
@@ -1798,7 +1799,8 @@  ff_layout_write_pagelist(struct nfs_pgio_header *hdr, int sync)
 	if (fh)
 		hdr->args.fh = fh;
 
-	if (!nfs4_ff_layout_select_ds_stateid(lseg, idx, &hdr->args.stateid))
+	if (vers == 4 &&
+		!nfs4_ff_layout_select_ds_stateid(lseg, idx, &hdr->args.stateid))
 		goto out_failed;
 
 	/*