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authorTrond Myklebust <trond.myklebust@primarydata.com>2015-03-25 12:36:13 -0400
committerTrond Myklebust <trond.myklebust@primarydata.com>2015-03-27 12:39:38 -0400
commit7140171ea9be4143736c35acf6f31b6feb195ca0 (patch)
tree0709d24a7d3a34349fcd90dec12ec5604234826a /fs
parenta0815d556d1cfb686b46995f86fb081f623fa720 (diff)
NFSv4.1/pnfs: Ensure we send layoutcommit before return-on-close
We must not send a close or delegreturn that would result in a return-on-close of the layout without ensuring that we've also sent the necessary layoutcommit. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/pnfs.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index ea83f3c03c65..c2ce2db771b7 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -1090,6 +1090,7 @@ bool pnfs_roc(struct inode *ino)
pnfs_get_layout_hdr(lo); /* matched in pnfs_roc_release */
spin_unlock(&ino->i_lock);
pnfs_free_lseg_list(&tmp_list);
+ pnfs_layoutcommit_inode(ino, true);
return true;
out_noroc:
@@ -1104,8 +1105,10 @@ out_noroc:
}
}
spin_unlock(&ino->i_lock);
- if (layoutreturn)
+ if (layoutreturn) {
+ pnfs_layoutcommit_inode(ino, true);
pnfs_send_layoutreturn(lo, stateid, IOMODE_ANY, true);
+ }
return false;
}