The kernel thread function ksmbd_conn_handler_loop() invokes
the try_to_freeze() in its loop. But all the kernel threads are
non-freezable by default. So if we want to make a kernel thread to be
freezable, we have to invoke set_freezable() explicitly.
Signed-off-by: Kevin Hao <haokexin@xxxxxxxxx>
---
fs/smb/server/connection.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/smb/server/connection.c b/fs/smb/server/connection.c
index b6fa1e285c40..d311c2ee10bd 100644
--- a/fs/smb/server/connection.c
+++ b/fs/smb/server/connection.c
@@ -284,6 +284,7 @@ int ksmbd_conn_handler_loop(void *p)
goto out;
conn->last_active = jiffies;
+ set_freezable();
while (ksmbd_conn_alive(conn)) {
if (try_to_freeze())
continue;
--
2.39.2
