* [PATCH] boot-order-test: fix memleaks in boot-order-test
@ 2020-02-03 2:59 pannengyuan
2020-02-03 6:37 ` Thomas Huth
0 siblings, 1 reply; 2+ messages in thread
From: pannengyuan @ 2020-02-03 2:59 UTC (permalink / raw)
To: thuth, lvivier, pbonzini
Cc: Euler Robot, Pan Nengyuan, zhang.zhanghailiang, qemu-devel
From: Pan Nengyuan <pannengyuan@huawei.com>
It's not a big deal, but 'check qtest-ppc/ppc64' runs fail if sanitizers is enabled.
The memory leak stack is as follow:
Direct leak of 128 byte(s) in 4 object(s) allocated from:
#0 0x7f11756f5970 in __interceptor_calloc (/lib64/libasan.so.5+0xef970)
#1 0x7f1174f2549d in g_malloc0 (/lib64/libglib-2.0.so.0+0x5249d)
#2 0x556af05aa7da in mm_fw_cfg_init /mnt/sdb/qemu/tests/libqos/fw_cfg.c:119
#3 0x556af059f4f5 in read_boot_order_pmac /mnt/sdb/qemu/tests/boot-order-test.c:137
#4 0x556af059efe2 in test_a_boot_order /mnt/sdb/qemu/tests/boot-order-test.c:47
#5 0x556af059f2c0 in test_boot_orders /mnt/sdb/qemu/tests/boot-order-test.c:59
#6 0x556af059f52d in test_pmac_oldworld_boot_order /mnt/sdb/qemu/tests/boot-order-test.c:152
#7 0x7f1174f46cb9 (/lib64/libglib-2.0.so.0+0x73cb9)
#8 0x7f1174f46b73 (/lib64/libglib-2.0.so.0+0x73b73)
#9 0x7f1174f46b73 (/lib64/libglib-2.0.so.0+0x73b73)
#10 0x7f1174f46f71 in g_test_run_suite (/lib64/libglib-2.0.so.0+0x73f71)
#11 0x7f1174f46f94 in g_test_run (/lib64/libglib-2.0.so.0+0x73f94)
Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Pan Nengyuan <pannengyuan@huawei.com>
---
tests/qtest/boot-order-test.c | 6 +++---
tests/qtest/libqos/fw_cfg.h | 2 ++
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/tests/qtest/boot-order-test.c b/tests/qtest/boot-order-test.c
index a725bce729..4241304ff5 100644
--- a/tests/qtest/boot-order-test.c
+++ b/tests/qtest/boot-order-test.c
@@ -134,7 +134,7 @@ static void test_prep_boot_order(void)
static uint64_t read_boot_order_pmac(QTestState *qts)
{
- QFWCFG *fw_cfg = mm_fw_cfg_init(qts, 0xf0000510);
+ g_autoptr(QFWCFG) fw_cfg = mm_fw_cfg_init(qts, 0xf0000510);
return qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_DEVICE);
}
@@ -159,7 +159,7 @@ static void test_pmac_newworld_boot_order(void)
static uint64_t read_boot_order_sun4m(QTestState *qts)
{
- QFWCFG *fw_cfg = mm_fw_cfg_init(qts, 0xd00000510ULL);
+ g_autoptr(QFWCFG) fw_cfg = mm_fw_cfg_init(qts, 0xd00000510ULL);
return qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_DEVICE);
}
@@ -171,7 +171,7 @@ static void test_sun4m_boot_order(void)
static uint64_t read_boot_order_sun4u(QTestState *qts)
{
- QFWCFG *fw_cfg = io_fw_cfg_init(qts, 0x510);
+ g_autoptr(QFWCFG) fw_cfg = io_fw_cfg_init(qts, 0x510);
return qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_DEVICE);
}
diff --git a/tests/qtest/libqos/fw_cfg.h b/tests/qtest/libqos/fw_cfg.h
index 13325cc4ff..c6a7cf8cf0 100644
--- a/tests/qtest/libqos/fw_cfg.h
+++ b/tests/qtest/libqos/fw_cfg.h
@@ -49,4 +49,6 @@ static inline void pc_fw_cfg_uninit(QFWCFG *fw_cfg)
io_fw_cfg_uninit(fw_cfg);
}
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(QFWCFG, mm_fw_cfg_uninit)
+
#endif
--
2.21.0.windows.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] boot-order-test: fix memleaks in boot-order-test
2020-02-03 2:59 [PATCH] boot-order-test: fix memleaks in boot-order-test pannengyuan
@ 2020-02-03 6:37 ` Thomas Huth
0 siblings, 0 replies; 2+ messages in thread
From: Thomas Huth @ 2020-02-03 6:37 UTC (permalink / raw)
To: pannengyuan, lvivier, pbonzini
Cc: Euler Robot, zhang.zhanghailiang, qemu-devel
On 03/02/2020 03.59, pannengyuan@huawei.com wrote:
> From: Pan Nengyuan <pannengyuan@huawei.com>
>
> It's not a big deal, but 'check qtest-ppc/ppc64' runs fail if sanitizers is enabled.
> The memory leak stack is as follow:
>
> Direct leak of 128 byte(s) in 4 object(s) allocated from:
> #0 0x7f11756f5970 in __interceptor_calloc (/lib64/libasan.so.5+0xef970)
> #1 0x7f1174f2549d in g_malloc0 (/lib64/libglib-2.0.so.0+0x5249d)
> #2 0x556af05aa7da in mm_fw_cfg_init /mnt/sdb/qemu/tests/libqos/fw_cfg.c:119
> #3 0x556af059f4f5 in read_boot_order_pmac /mnt/sdb/qemu/tests/boot-order-test.c:137
> #4 0x556af059efe2 in test_a_boot_order /mnt/sdb/qemu/tests/boot-order-test.c:47
> #5 0x556af059f2c0 in test_boot_orders /mnt/sdb/qemu/tests/boot-order-test.c:59
> #6 0x556af059f52d in test_pmac_oldworld_boot_order /mnt/sdb/qemu/tests/boot-order-test.c:152
> #7 0x7f1174f46cb9 (/lib64/libglib-2.0.so.0+0x73cb9)
> #8 0x7f1174f46b73 (/lib64/libglib-2.0.so.0+0x73b73)
> #9 0x7f1174f46b73 (/lib64/libglib-2.0.so.0+0x73b73)
> #10 0x7f1174f46f71 in g_test_run_suite (/lib64/libglib-2.0.so.0+0x73f71)
> #11 0x7f1174f46f94 in g_test_run (/lib64/libglib-2.0.so.0+0x73f94)
>
> Reported-by: Euler Robot <euler.robot@huawei.com>
> Signed-off-by: Pan Nengyuan <pannengyuan@huawei.com>
> ---
> tests/qtest/boot-order-test.c | 6 +++---
> tests/qtest/libqos/fw_cfg.h | 2 ++
> 2 files changed, 5 insertions(+), 3 deletions(-)
Thanks, queued to my qtest-next branch:
https://gitlab.com/huth/qemu/commits/qtest-next
Reviewed-by: Thomas Huth <thuth@redhat.com>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-02-03 2:59 [PATCH] boot-order-test: fix memleaks in boot-order-test pannengyuan
2020-02-03 6:37 ` Thomas Huth
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