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[Qemu-devel] [PATCH 3/3] ide: ahci: call cleanup function in ahci unit
From: |
Li Qiang |
Subject: |
[Qemu-devel] [PATCH 3/3] ide: ahci: call cleanup function in ahci unit |
Date: |
Thu, 2 Mar 2017 02:08:13 -0800 |
This can avoid memory leak when hotunplug the ahci device.
Signed-off-by: Li Qiang <address@hidden>
---
hw/ide/ahci.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index 6a17acf..f60826d 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -1485,6 +1485,18 @@ void ahci_realize(AHCIState *s, DeviceState *qdev,
AddressSpace *as, int ports)
void ahci_uninit(AHCIState *s)
{
+ int i, j;
+
+ for (i = 0; i < s->ports; i++) {
+ AHCIDevice *ad = &s->dev[i];
+
+ for (j = 0; j < 2; j++) {
+ IDEState *s = &ad->port.ifs[j];
+
+ ide_exit(s);
+ }
+ }
+
g_free(s->dev);
}
--
1.8.3.1