[DLM] Clear othercon pointers when a connection is closed

This patch clears the othercon pointer and frees the memory when a connnection is closed. This could cause a small memory leak when nodes leave the cluster. Signed-Off-By: Patrick Caulfield <[email protected]> Signed-off-by: Steven Whitehouse <[email protected]>
josf · Aug 14, 2007 · 25720c2 · 25720c2
1 parent 39d3520
commit 25720c2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
@@ -327,6 +327,8 @@ static void close_connection(struct connection *con, bool and_other)
 	if (con->othercon && and_other) {
 		/* Will only re-enter once. */
 		close_connection(con->othercon, false);
+		kmem_cache_free(con_cache, con->othercon);
+		con->othercon = NULL;
 	}
 	if (con->rx_page) {
 		__free_page(con->rx_page);