From 6e6a333590196faf5374b56bf38e002d207ea621 Mon Sep 17 00:00:00 2001 From: "Yan, Zheng" Date: Thu, 13 Feb 2014 10:28:49 +0800 Subject: [PATCH] mds: properly replay dentry trace for open truncate. Open request created by ceph_atomic_open() wants dentry trace. But the corresponding code is missing in Server::do_open_truncate(). Signed-off-by: Yan, Zheng --- src/mds/Server.cc | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/src/mds/Server.cc b/src/mds/Server.cc index 36c11402840..59c3cfd20ee 100644 --- a/src/mds/Server.cc +++ b/src/mds/Server.cc @@ -3323,8 +3323,14 @@ void Server::do_open_truncate(MDRequest *mdr, int cmode) mdr->o_trunc = true; - journal_and_reply(mdr, in, 0, le, new C_MDS_inode_update_finish(mds, mdr, in, old_size > 0, - changed_ranges)); + CDentry *dn = 0; + if (mdr->client_request->get_dentry_wanted()) { + assert(mdr->dn[0].size()); + dn = mdr->dn[0].back(); + } + + journal_and_reply(mdr, in, dn, le, new C_MDS_inode_update_finish(mds, mdr, in, old_size > 0, + changed_ranges)); } -- 2.47.3