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path: root/fs/ocfs2/dlm/dlmrecovery.c
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Diffstat (limited to 'fs/ocfs2/dlm/dlmrecovery.c')
-rw-r--r--fs/ocfs2/dlm/dlmrecovery.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c
index ec8f75813beb..505ab4281f36 100644
--- a/fs/ocfs2/dlm/dlmrecovery.c
+++ b/fs/ocfs2/dlm/dlmrecovery.c
@@ -1378,6 +1378,15 @@ int dlm_mig_lockres_handler(struct o2net_msg *msg, u32 len, void *data,
if (!dlm_grab(dlm))
return -EINVAL;
+ if (!dlm_joined(dlm)) {
+ mlog(ML_ERROR, "Domain %s not joined! "
+ "lockres %.*s, master %u\n",
+ dlm->name, mres->lockname_len,
+ mres->lockname, mres->master);
+ dlm_put(dlm);
+ return -EINVAL;
+ }
+
BUG_ON(!(mres->flags & (DLM_MRES_RECOVERY|DLM_MRES_MIGRATION)));
real_master = mres->master;