diff options
Diffstat (limited to 'fs/ocfs2/dlm/dlmdomain.c')
| -rw-r--r-- | fs/ocfs2/dlm/dlmdomain.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c index d8d578f45613..45315046daf5 100644 --- a/fs/ocfs2/dlm/dlmdomain.c +++ b/fs/ocfs2/dlm/dlmdomain.c @@ -304,6 +304,9 @@ static void dlm_free_ctxt_mem(struct dlm_ctxt *dlm) if (dlm->lockres_hash) dlm_free_pagevec((void **)dlm->lockres_hash, DLM_HASH_PAGES); + if (dlm->master_hash) + dlm_free_pagevec((void **)dlm->master_hash, DLM_HASH_PAGES); + if (dlm->name) kfree(dlm->name); @@ -1534,12 +1537,27 @@ static struct dlm_ctxt *dlm_alloc_ctxt(const char *domain, for (i = 0; i < DLM_HASH_BUCKETS; i++) INIT_HLIST_HEAD(dlm_lockres_hash(dlm, i)); + dlm->master_hash = (struct hlist_head **) + dlm_alloc_pagevec(DLM_HASH_PAGES); + if (!dlm->master_hash) { + mlog_errno(-ENOMEM); + dlm_free_pagevec((void **)dlm->lockres_hash, DLM_HASH_PAGES); + kfree(dlm->name); + kfree(dlm); + dlm = NULL; + goto leave; + } + + for (i = 0; i < DLM_HASH_BUCKETS; i++) + INIT_HLIST_HEAD(dlm_master_hash(dlm, i)); + strcpy(dlm->name, domain); dlm->key = key; dlm->node_num = o2nm_this_node(); ret = dlm_create_debugfs_subroot(dlm); if (ret < 0) { + dlm_free_pagevec((void **)dlm->master_hash, DLM_HASH_PAGES); dlm_free_pagevec((void **)dlm->lockres_hash, DLM_HASH_PAGES); kfree(dlm->name); kfree(dlm); |