1 files changed, 6 insertions, 0 deletions

diff --git a/arch/um/drivers/daemon_user.c b/arch/um/drivers/daemon_user.c
index 1bb085b2824..c944265955e 100644
--- a/arch/um/drivers/daemon_user.c
+++ b/arch/um/drivers/daemon_user.c
@@ -158,10 +158,16 @@ static void daemon_remove(void *data)
         struct daemon_data *pri = data;
 
         os_close_file(pri->fd);
+        pri->fd = -1;
         os_close_file(pri->control);
+        pri->control = -1;
+
         kfree(pri->data_addr);
+        pri->data_addr = NULL;
         kfree(pri->ctl_addr);
+        pri->ctl_addr = NULL;
         kfree(pri->local_addr);
+        pri->local_addr = NULL;
 }
 
 int daemon_user_write(int fd, void *buf, int len, struct daemon_data *pri)