net: wireless: bcm4329: Fix Softap start/stop race conditions

[firefly-linux-kernel-4.4.55.git] / drivers / firmware / iscsi_ibft.c

diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c
index 4f04ec0410a030e20308b76c1cef34a65c14fdef..6148a1c67895a1d223aa50898d33b775c50b1a27 100644 (file)
--- a/drivers/firmware/iscsi_ibft.c
+++ b/drivers/firmware/iscsi_ibft.c
@@ -727,8 +727,10 @@ static void ibft_unregister(void)
 
 static void ibft_cleanup(void)
 {
-       ibft_unregister();
-       iscsi_boot_destroy_kset(boot_kset);
+       if (boot_kset) {
+               ibft_unregister();
+               iscsi_boot_destroy_kset(boot_kset);
+       }
 }
 
 static void __exit ibft_exit(void)