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virtio-scsi: Plug memory leak on virtio_scsi_push_event() error path

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Signed-off-by: Markus Armbruster <armbru@redhat.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Markus Armbruster 2014-05-16 17:44:06 +02:00 committed by Paolo Bonzini
parent c4ce4c4b1f
commit 91e7fcca47
1 changed files with 2 additions and 1 deletions
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3
hw/scsi/virtio-scsi.c
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@ -489,7 +489,7 @@ static void virtio_scsi_push_event(VirtIOSCSI *s, SCSIDevice *dev,
uint32_t event, uint32_t reason)
{
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(s);
VirtIOSCSIReq *req = virtio_scsi_pop_req(s, vs->event_vq);
VirtIOSCSIReq *req;
VirtIOSCSIEvent *evt;
VirtIODevice *vdev = VIRTIO_DEVICE(s);
int in_size;
@ -498,6 +498,7 @@ static void virtio_scsi_push_event(VirtIOSCSI *s, SCSIDevice *dev,
return;
}
req = virtio_scsi_pop_req(s, vs->event_vq);
if (!req) {
s->events_dropped = true;
return;