[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 <pcaulfie@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index dd36273..d15fd5f 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -327,6 +327,8 @@
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);
