This is a test patch being supplied for a trial run on syzkaller.
Explicitly cancel the workq before releasing resources that
will allow netns deletion, so that the connect request does
not trip up on a use-after free of the netns afterward.
Signed-off-by: Sowmini Varadhan <sowmini.varad...@oracle.com>
Reported-by: Dmitry Vyukov <dvyu...@google.com>
---
net/rds/tcp.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/net/rds/tcp.c b/net/rds/tcp.c
index 57bb523..2568eb1 100644
--- a/net/rds/tcp.c
+++ b/net/rds/tcp.c
@@ -509,6 +509,8 @@ static void rds_tcp_conn_paths_destroy(struct
rds_connection *conn)
for (i = 0; i < RDS_MPATH_WORKERS; i++) {
cp = &conn->c_path[i];
+ if (cancel_delayed_work_sync(&cp->cp_conn_w))
+ pr_info("cancelled on path %d\n", i);
tc = cp->cp_transport_data;
if (!tc->t_sock)
continue;
--
1.7.1
