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[PULL,4/9] net: eepro100: fix memory leak in device uninit

Message ID 1477448651-4474-5-git-send-email-jasowang@redhat.com
State New
Headers show

Commit Message

Jason Wang Oct. 26, 2016, 2:24 a.m. UTC 
From: Li Qiang <liqiang6-s@360.cn>

The exit dispatch of eepro100 network card device doesn't free
the 's->vmstate' field which was allocated in device realize thus
leading a host memory leak. This patch avoid this.

Signed-off-by: Li Qiang <liqiang6-s@360.cn>
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
 hw/net/eepro100.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/hw/net/eepro100.c b/hw/net/eepro100.c
index bab4dbf..4bf71f2 100644
--- a/hw/net/eepro100.c
+++ b/hw/net/eepro100.c
@@ -1843,6 +1843,7 @@  static void pci_nic_uninit(PCIDevice *pci_dev)
     EEPRO100State *s = DO_UPCAST(EEPRO100State, dev, pci_dev);
 
     vmstate_unregister(&pci_dev->qdev, s->vmstate, s);
+    g_free(s->vmstate);
     eeprom93xx_free(&pci_dev->qdev, s->eeprom);
     qemu_del_nic(s->nic);
 }