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path: root/fs/ocfs2/dlm/dlmdomain.c
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Diffstat (limited to 'fs/ocfs2/dlm/dlmdomain.c')
-rw-r--r--fs/ocfs2/dlm/dlmdomain.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index d8d578f..4531504 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);
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