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c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1725453877; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Z2Ri8HctTIXsXSaBfIqxljhxeFAgkjIWbGYXT0sfccc=; b=N9F48+vfk7EG5HpLcJxrHl7o1+/0mYmy/kv2EZrFdjZ+CtAiw6tv5RSLCGEdPrl0s9Tmy/ +sOL0YgaUxIQz5DA== From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: Peter Xu , Richard Henderson , Peter Maydell Subject: [PULL 09/34] tests/qtest/migration-helpers: Don't dup argument to qdict_put_str() Date: Wed, 4 Sep 2024 09:43:52 -0300 Message-Id: <20240904124417.14565-10-farosas@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20240904124417.14565-1-farosas@suse.de> References: <20240904124417.14565-1-farosas@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -2.79 X-Spamd-Result: default: False [-2.79 / 50.00]; BAYES_HAM(-3.00)[100.00%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; 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charset="utf-8" From: Peter Maydell In migrate_set_ports() we call qdict_put_str() with a value string which we g_strdup(). However qdict_put_str() takes a copy of the value string, it doesn't take ownership of it, so the g_strdup() only results in a leak: Direct leak of 6 byte(s) in 1 object(s) allocated from: #0 0x56298023713e in malloc (/mnt/nvmedisk/linaro/qemu-from-laptop/qemu= /build/asan/tests/qtest/migration-test+0x22f13e) (BuildId: b2b9174a5a54707a= 7f76bca51cdc95d2aa08bac1) #1 0x7fba0ad39738 in g_malloc debian/build/deb/../../../glib/gmem.c:128= :13 #2 0x7fba0ad4e583 in g_strdup debian/build/deb/../../../glib/gstrfuncs.= c:361:17 #3 0x56298036b16e in migrate_set_ports tests/qtest/migration-helpers.c:= 145:49 #4 0x56298036ad1c in migrate_qmp tests/qtest/migration-helpers.c:228:9 #5 0x56298035b3dd in test_precopy_common tests/qtest/migration-test.c:1= 820:5 #6 0x5629803549dc in test_multifd_tcp_channels_none tests/qtest/migrati= on-test.c:3077:5 #7 0x56298036d427 in migration_test_wrapper tests/qtest/migration-helpe= rs.c:456:5 Drop the unnecessary g_strdup() call. Signed-off-by: Peter Maydell Reviewed-by: Fabiano Rosas Signed-off-by: Fabiano Rosas --- tests/qtest/migration-helpers.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/qtest/migration-helpers.c b/tests/qtest/migration-helper= s.c index 7cbb9831e7..a43d180c80 100644 --- a/tests/qtest/migration-helpers.c +++ b/tests/qtest/migration-helpers.c @@ -142,7 +142,7 @@ static void migrate_set_ports(QTestState *to, QList *ch= annel_list) qdict_haskey(addr, "port") && (strcmp(qdict_get_str(addrdict, "port"), "0") =3D=3D 0)) { addr_port =3D qdict_get_str(addr, "port"); - qdict_put_str(addrdict, "port", g_strdup(addr_port)); + qdict_put_str(addrdict, "port", addr_port); } } =20 --=20 2.35.3