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c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1725453879; 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=EBCOf/JUetC7ZUytRZGZMdkk3yEjJLBkIUqiPgUQdVY=; b=b+V6By0CsCcwmQ9BzGUYlzYJGZm2T4k3xr9aS1C6v4eeS7UTN02T/pCTDx4vGObPqkl1K4 Ky2QT+ZMyJtrNtDA== From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: Peter Xu , Richard Henderson , Peter Maydell Subject: [PULL 10/34] tests/qtest/migration-test: Don't strdup in get_dirty_rate() Date: Wed, 4 Sep 2024 09:43:53 -0300 Message-Id: <20240904124417.14565-11-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-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 We g_strdup() the "status" string we get out of the qdict in get_dirty_rate(), but we never free it. Since we only use this string while the dictionary is still valid, we don't need to strdup at all; drop the unnecessary call to avoid this leak: Direct leak of 18 byte(s) in 2 object(s) allocated from: #0 0x564b3e01913e in malloc (/mnt/nvmedisk/linaro/qemu-from-laptop/qemu= /build/asan/tests/qtest/migration-test+0x22f13e) (BuildId: d6403a811332fcc8= 46f93c45e23abfd06d1e67c4) #1 0x7f2f278ff738 in g_malloc debian/build/deb/../../../glib/gmem.c:128= :13 #2 0x7f2f27914583 in g_strdup debian/build/deb/../../../glib/gstrfuncs.= c:361:17 #3 0x564b3e14bb5b in get_dirty_rate tests/qtest/migration-test.c:3447:14 #4 0x564b3e138e00 in test_vcpu_dirty_limit tests/qtest/migration-test.c= :3565:16 #5 0x564b3e14f417 in migration_test_wrapper tests/qtest/migration-helpe= rs.c:456:5 Signed-off-by: Peter Maydell Reviewed-by: Fabiano Rosas Signed-off-by: Fabiano Rosas --- tests/qtest/migration-test.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c index f0f0335c6b..3818595040 100644 --- a/tests/qtest/migration-test.c +++ b/tests/qtest/migration-test.c @@ -3355,7 +3355,7 @@ static void wait_for_calc_dirtyrate_complete(QTestSta= te *who, static int64_t get_dirty_rate(QTestState *who) { QDict *rsp_return; - gchar *status; + const char *status; QList *rates; const QListEntry *entry; QDict *rate; @@ -3364,7 +3364,7 @@ static int64_t get_dirty_rate(QTestState *who) rsp_return =3D query_dirty_rate(who); g_assert(rsp_return); =20 - status =3D g_strdup(qdict_get_str(rsp_return, "status")); + status =3D qdict_get_str(rsp_return, "status"); g_assert(status); g_assert_cmpstr(status, =3D=3D, "measured"); =20 --=20 2.35.3