1 files changed, 34 insertions, 6 deletions

diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c
index 92a1533af4e0..042e8e3cabc0 100644
--- a/net/tipc/name_table.c
+++ b/net/tipc/name_table.c
@@ -941,20 +941,48 @@ int tipc_nametbl_init(void)
         return 0;
 }
 
-void tipc_nametbl_stop(void)
+/**
+ * tipc_purge_publications - remove all publications for a given type
+ *
+ * tipc_nametbl_lock must be held when calling this function
+ */
+static void tipc_purge_publications(struct name_seq *seq)
 {
-        u32 i;
+        struct publication *publ, *safe;
+        struct sub_seq *sseq;
+        struct name_info *info;
 
-        if (!table.types)
+        if (!seq->sseqs) {
+                nameseq_delete_empty(seq);
                 return;
+        }
+        sseq = seq->sseqs;
+        info = sseq->info;
+        list_for_each_entry_safe(publ, safe, &info->zone_list, zone_list) {
+                tipc_nametbl_remove_publ(publ->type, publ->lower, publ->node,
+                                         publ->ref, publ->key);
+        }
+}
+
+void tipc_nametbl_stop(void)
+{
+        u32 i;
+        struct name_seq *seq;
+        struct hlist_head *seq_head;
+        struct hlist_node *safe;
 
-        /* Verify name table is empty, then release it */
+        /* Verify name table is empty and purge any lingering
+         * publications, then release the name table
+         */
         write_lock_bh(&tipc_nametbl_lock);
         for (i = 0; i < TIPC_NAMETBL_SIZE; i++) {
                 if (hlist_empty(&table.types[i]))
                         continue;
-                pr_err("nametbl_stop(): orphaned hash chain detected\n");
-                break;
+                seq_head = &table.types[i];
+                hlist_for_each_entry_safe(seq, safe, seq_head, ns_list) {
+                        tipc_purge_publications(seq);
+                }
+                continue;
         }
         kfree(table.types);
         table.types = NULL;