Merge tag 'powerpc-4.11-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc...

[karo-tx-linux.git] / drivers / target / target_core_configfs.c

diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
index 54b36c9835be3ae2127cb1f447321eba73b824ac..38b5025e4c7a877f9e5c0bcfa6995262b6330e32 100644 (file)
--- a/drivers/target/target_core_configfs.c
+++ b/drivers/target/target_core_configfs.c
@@ -421,6 +421,10 @@ static int target_fabric_tf_ops_check(const struct target_core_fabric_ops *tfo)
                pr_err("Missing tfo->aborted_task()\n");
                return -EINVAL;
        }
+       if (!tfo->check_stop_free) {
+               pr_err("Missing tfo->check_stop_free()\n");
+               return -EINVAL;
+       }
        /*
         * We at least require tfo->fabric_make_wwn(), tfo->fabric_drop_wwn()
         * tfo->fabric_make_tpg() and tfo->fabric_drop_tpg() in