diff options
| author | Li Qiang <liqiang6-s@360.cn> | 2016-11-28 17:49:04 -0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-12-22 16:00:23 +0100 |
| commit | eb7a20a3616085d46aa6b4b4224e15587ec67e6e (patch) | |
| tree | 744851a2d4a26e3d43304f18d435c8c5b2c00431 /hw | |
| parent | 1f4e496e1fc2eb6c8bf377a0f9695930c380bfd3 (diff) | |
| download | qemu-eb7a20a3616085d46aa6b4b4224e15587ec67e6e.zip | |
watchdog: 6300esb: add exit function
When the Intel 6300ESB watchdog is hot unplug. The timer allocated
in realize isn't freed thus leaking memory leak. This patch avoid
this through adding the exit function.
Signed-off-by: Li Qiang <liqiang6-s@360.cn>
Message-Id: <583cde9c.3223ed0a.7f0c2.886e@mx.google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/watchdog/wdt_i6300esb.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/hw/watchdog/wdt_i6300esb.c b/hw/watchdog/wdt_i6300esb.c index a83d951213..49b3cd188a 100644 --- a/hw/watchdog/wdt_i6300esb.c +++ b/hw/watchdog/wdt_i6300esb.c @@ -428,6 +428,14 @@ static void i6300esb_realize(PCIDevice *dev, Error **errp) /* qemu_register_coalesced_mmio (addr, 0x10); ? */ } +static void i6300esb_exit(PCIDevice *dev) +{ + I6300State *d = WATCHDOG_I6300ESB_DEVICE(dev); + + timer_del(d->timer); + timer_free(d->timer); +} + static WatchdogTimerModel model = { .wdt_name = "i6300esb", .wdt_description = "Intel 6300ESB", @@ -441,6 +449,7 @@ static void i6300esb_class_init(ObjectClass *klass, void *data) k->config_read = i6300esb_config_read; k->config_write = i6300esb_config_write; k->realize = i6300esb_realize; + k->exit = i6300esb_exit; k->vendor_id = PCI_VENDOR_ID_INTEL; k->device_id = PCI_DEVICE_ID_INTEL_ESB_9; k->class_id = PCI_CLASS_SYSTEM_OTHER; |