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dd958f9ef4
qemu/hw/scsi
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Pan Nengyuan dd958f9ef4 virtio-scsi: delete vqs in unrealize to avoid memleaks 
This patch fix memleaks when attaching/detaching virtio-scsi device, the
memory leak stack is as follow:

Direct leak of 21504 byte(s) in 3 object(s) allocated from:
  #0 0x7f491f2f2970 (/lib64/libasan.so.5+0xef970)  ??:?
  #1 0x7f491e94649d (/lib64/libglib-2.0.so.0+0x5249d)  ??:?
  #2 0x564d0f3919fa (./x86_64-softmmu/qemu-system-x86_64+0x2c3e9fa)  /mnt/sdb/qemu/hw/virtio/virtio.c:2333
  #3 0x564d0f2eca55 (./x86_64-softmmu/qemu-system-x86_64+0x2b99a55)  /mnt/sdb/qemu/hw/scsi/virtio-scsi.c:912
  #4 0x564d0f2ece7b (./x86_64-softmmu/qemu-system-x86_64+0x2b99e7b)  /mnt/sdb/qemu/hw/scsi/virtio-scsi.c:924
  #5 0x564d0f39ee47 (./x86_64-softmmu/qemu-system-x86_64+0x2c4be47)  /mnt/sdb/qemu/hw/virtio/virtio.c:3531
  #6 0x564d0f980224 (./x86_64-softmmu/qemu-system-x86_64+0x322d224)  /mnt/sdb/qemu/hw/core/qdev.c:865

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Pan Nengyuan <pannengyuan@huawei.com>
Message-Id: <20200117075547.60864-2-pannengyuan@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-01-22 00:23:07 -05:00
..
emulation.c scsi-generic: avoid invalid access to struct when emulating block limits 2018-11-06 21:35:06 +01:00
esp-pci.c Include migration/vmstate.h less 2019-08-16 13:31:52 +02:00
esp.c esp: add pseudo-DMA as used by Macintosh 2019-10-28 19:03:45 +01:00
Kconfig hw/nvram/Kconfig: Add an entry for the NMC93xx EEPROM 2020-01-07 12:08:39 +01:00
lsi53c895a.c scsi: lsi: exit infinite loop while executing script (CVE-2019-12068) 2019-08-20 20:00:52 +02:00
Makefile.objs scsi: express dependencies with Kconfig 2019-03-07 21:45:53 +01:00
megasas.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
mfi.h Clean up header guards that don't match their file name 2016-07-12 16:19:16 +02:00
mpi.h hw: Add support for LSI SAS1068 (mptsas) device 2016-02-09 15:45:26 +01:00
mptconfig.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
mptendian.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
mptsas.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
mptsas.h mptsas: really fix migration compatibility 2016-08-03 18:44:56 +02:00
scsi-bus.c scsi: deprecate scsi-disk 2019-11-19 10:01:34 +01:00
scsi-disk.c scsi: deprecate scsi-disk 2019-11-19 10:01:34 +01:00
scsi-generic.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
spapr_vscsi.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
srp.h spapr-vscsi: add task management 2013-09-12 08:46:21 +02:00
trace-events trace: Remove trailing newline in events 2019-09-18 10:19:47 +01:00
vhost-scsi-common.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
vhost-scsi.c virtio: make seg_max virtqueue size dependent 2020-01-06 12:04:43 -05:00
vhost-user-scsi.c vhost-user-scsi: reset the device if supported 2020-01-05 07:03:03 -05:00
viosrp.h hw: move private headers to hw/ subdirectories. 2013-04-08 18:13:16 +02:00
virtio-scsi-dataplane.c Replace '-enable-kvm' with '-accel kvm' in docs and help texts 2018-06-28 19:05:32 +02:00
virtio-scsi.c virtio-scsi: delete vqs in unrealize to avoid memleaks 2020-01-22 00:23:07 -05:00
vmw_pvscsi.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
vmw_pvscsi.h scsi: VMWare PVSCSI paravirtual device implementation 2013-04-19 10:44:17 +02:00