Commit 10ec57e4 authored Aug 20, 2018 by Tigran Mkrtchyan Committed by Trond Myklebust Sep 30, 2018

nfs4: flex_file: ignore synthetic uid/gid for tightly coupled DSes

for tightly coupled DSes client must ignore provided synthetic uid and
gid as stated in draft-ietf-nfsv4-flex-files-19#section-5.1.

Signed-off-by: Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>

parent 943cff67

fs/nfs/flexfilelayout/flexfilelayoutdev.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -453,7 +453,7 @@ ff_layout_get_ds_cred(struct pnfs_layout_segment *lseg, u32 ds_idx,
		struct nfs4_ff_layout_mirror *mirror = FF_LAYOUT_COMP(lseg, ds_idx);
		struct rpc_cred *cred;

		if (mirror) {
		if (mirror && !mirror->mirror_ds->ds_versions[0].tightly_coupled) {
		cred = ff_layout_get_mirror_cred(mirror, lseg->pls_range.iomode);
		if (!cred)
		cred = get_rpccred(mdscred);