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| author | Pan Nengyuan <pannengyuan@huawei.com> | 2020-02-14 11:32:06 +0800 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2020-02-21 09:15:04 +1100 |
| commit | b2fb7a4368ba99173c9dbf084aa5a7f04cc8bb8e (patch) | |
| tree | 42d284d366f4462e52adf4472615d401dc82fa49 /hw/ppc/spapr_drc.c | |
| parent | ad5db2e732c0ed532fe852a2ccf15ab637cb2366 (diff) | |
| download | qemu-b2fb7a4368ba99173c9dbf084aa5a7f04cc8bb8e.zip qemu-b2fb7a4368ba99173c9dbf084aa5a7f04cc8bb8e.tar.gz qemu-b2fb7a4368ba99173c9dbf084aa5a7f04cc8bb8e.tar.bz2 | |
ppc: free 'fdt' after reset the machine
'fdt' forgot to clean both e500 and pnv when we call 'system_reset' on ppc,
this patch fix it. The leak stacks are as follow:
Direct leak of 4194304 byte(s) in 4 object(s) allocated from:
#0 0x7fafe37dd970 in __interceptor_calloc (/lib64/libasan.so.5+0xef970)
#1 0x7fafe2e3149d in g_malloc0 (/lib64/libglib-2.0.so.0+0x5249d)
#2 0x561876f7f80d in create_device_tree /mnt/sdb/qemu-new/qemu/device_tree.c:40
#3 0x561876b7ac29 in ppce500_load_device_tree /mnt/sdb/qemu-new/qemu/hw/ppc/e500.c:364
#4 0x561876b7f437 in ppce500_reset_device_tree /mnt/sdb/qemu-new/qemu/hw/ppc/e500.c:617
#5 0x56187718b1ae in qemu_devices_reset /mnt/sdb/qemu-new/qemu/hw/core/reset.c:69
#6 0x561876f6938d in qemu_system_reset /mnt/sdb/qemu-new/qemu/vl.c:1412
#7 0x561876f6a25b in main_loop_should_exit /mnt/sdb/qemu-new/qemu/vl.c:1645
#8 0x561876f6a398 in main_loop /mnt/sdb/qemu-new/qemu/vl.c:1679
#9 0x561876f7da8e in main /mnt/sdb/qemu-new/qemu/vl.c:4438
#10 0x7fafde16b812 in __libc_start_main ../csu/libc-start.c:308
#11 0x5618765c055d in _start (/mnt/sdb/qemu-new/qemu/build/ppc64-softmmu/qemu-system-ppc64+0x2b1555d)
Direct leak of 1048576 byte(s) in 1 object(s) allocated from:
#0 0x7fc0a6f1b970 in __interceptor_calloc (/lib64/libasan.so.5+0xef970)
#1 0x7fc0a656f49d in g_malloc0 (/lib64/libglib-2.0.so.0+0x5249d)
#2 0x55eb05acd2ca in pnv_dt_create /mnt/sdb/qemu-new/qemu/hw/ppc/pnv.c:507
#3 0x55eb05ace5bf in pnv_reset /mnt/sdb/qemu-new/qemu/hw/ppc/pnv.c:578
#4 0x55eb05f2f395 in qemu_system_reset /mnt/sdb/qemu-new/qemu/vl.c:1410
#5 0x55eb05f43850 in main /mnt/sdb/qemu-new/qemu/vl.c:4403
#6 0x7fc0a18a9812 in __libc_start_main ../csu/libc-start.c:308
#7 0x55eb0558655d in _start (/mnt/sdb/qemu-new/qemu/build/ppc64-softmmu/qemu-system-ppc64+0x2b1555d)
Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Pan Nengyuan <pannengyuan@huawei.com>
Message-Id: <20200214033206.4395-1-pannengyuan@huawei.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/ppc/spapr_drc.c')
0 files changed, 0 insertions, 0 deletions