diff options
author | Kuan Kai Chiu <big.chiu@bigtera.com> | 2013-04-18 14:43:25 +0800 |
---|---|---|
committer | Greg Farnum <greg@inktank.com> | 2013-04-18 10:38:05 -0700 |
commit | f379ce37bfdcb3670f52ef47c02787f82e50e612 (patch) | |
tree | 80231dbda831252bd36a895b3caa11a577ebc780 | |
parent | 7e4f80b12e86d0da9cedc1569c63d78cd27bb8ed (diff) | |
download | ceph-f379ce37bfdcb3670f52ef47c02787f82e50e612.tar.gz |
mds: fix setting/removing xattrs on root
MDS crashes while journaling dirty root inode in handle_client_setxattr
and handle_client_removexattr. We should use journal_dirty_inode to
safely log root inode here.
Signed-off-by: Kuan Kai Chiu <big.chiu@bigtera.com>
Reviewed-by: Greg Farnum <greg@inktank.com>
-rw-r--r-- | src/mds/Server.cc | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/mds/Server.cc b/src/mds/Server.cc index 11ab834d856..1e62dd2dfba 100644 --- a/src/mds/Server.cc +++ b/src/mds/Server.cc @@ -3907,8 +3907,7 @@ void Server::handle_client_setxattr(MDRequest *mdr) mdlog->start_entry(le); le->metablob.add_client_req(req->get_reqid(), req->get_oldest_client_tid()); mdcache->predirty_journal_parents(mdr, &le->metablob, cur, 0, PREDIRTY_PRIMARY, false); - mdcache->journal_cow_inode(mdr, &le->metablob, cur); - le->metablob.add_primary_dentry(cur->get_projected_parent_dn(), true, cur); + mdcache->journal_dirty_inode(mdr, &le->metablob, cur); journal_and_reply(mdr, cur, 0, le, new C_MDS_inode_update_finish(mds, mdr, cur)); } @@ -3964,8 +3963,7 @@ void Server::handle_client_removexattr(MDRequest *mdr) mdlog->start_entry(le); le->metablob.add_client_req(req->get_reqid(), req->get_oldest_client_tid()); mdcache->predirty_journal_parents(mdr, &le->metablob, cur, 0, PREDIRTY_PRIMARY, false); - mdcache->journal_cow_inode(mdr, &le->metablob, cur); - le->metablob.add_primary_dentry(cur->get_projected_parent_dn(), true, cur); + mdcache->journal_dirty_inode(mdr, &le->metablob, cur); journal_and_reply(mdr, cur, 0, le, new C_MDS_inode_update_finish(mds, mdr, cur)); } |