TESTS: We need to clear local_iscsi_queue_pdu before each test

Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>

test-tool/iscsi-test-cu.c

@@ -773,6 +773,7 @@ test_setup(void)
 {
         task = NULL;
         read_write_buf = NULL;
+        local_iscsi_queue_pdu = NULL;
 }
 
 void

test-tool/test_compareandwrite_invalid_dataout_size.c

@@ -83,5 +83,4 @@ test_compareandwrite_invalid_dataout_size(void)
                         block_size, 0, 0, 0, 0,
                         EXPECT_STATUS_GENERIC_BAD);
 
-        local_iscsi_queue_pdu = NULL;
 }