In test_rx() and test_tx() we allocate a GString *cmd_line
but never free it. This is pretty harmless in a test case, but
Coverity spotted it.

Resolves: Coverity CID 1507122
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20240312183810.557768-2-peter.maydell@linaro.org
---
 tests/qtest/npcm7xx_emc-test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/qtest/npcm7xx_emc-test.c b/tests/qtest/npcm7xx_emc-test.c
index 63f6cadb5cc..2e1a1a6d702 100644
--- a/tests/qtest/npcm7xx_emc-test.c
+++ b/tests/qtest/npcm7xx_emc-test.c
@@ -789,7 +789,7 @@ static void emc_test_ptle(QTestState *qts, const EMCModule *mod, int fd)
 static void test_tx(gconstpointer test_data)
 {
     const TestData *td = test_data;
-    GString *cmd_line = g_string_new("-machine quanta-gsj");
+    g_autoptr(GString) cmd_line = g_string_new("-machine quanta-gsj");
     int *test_sockets = packet_test_init(emc_module_index(td->module),
                                          cmd_line);
     QTestState *qts = qtest_init(cmd_line->str);
@@ -814,7 +814,7 @@ static void test_tx(gconstpointer test_data)
 static void test_rx(gconstpointer test_data)
 {
     const TestData *td = test_data;
-    GString *cmd_line = g_string_new("-machine quanta-gsj");
+    g_autoptr(GString) cmd_line = g_string_new("-machine quanta-gsj");
     int *test_sockets = packet_test_init(emc_module_index(td->module),
                                          cmd_line);
     QTestState *qts = qtest_init(cmd_line->str);
-- 
2.34.1