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Fix net/disk hot-unplug segfault

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When we hot-unplug the last device, we're currently double-freeing
the device definition.

Reported by Martin Banas here:

  https://bugzilla.redhat.com/523953

* src/qemu_driver.c: fix double free
This commit is contained in:
Mark McLoughlin
2009-09-17 16:05:03 +01:00
parent 3c80fac258
commit 8881ae1bf8
1 changed files with 2 additions and 2 deletions
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src/qemu_driver.c
+2 -2
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@@ -5998,7 +5998,7 @@ try_command:
/* ignore, harmless */ /* ignore, harmless */
} }
} else { } else {
VIR_FREE(vm->def->disks[0]); VIR_FREE(vm->def->disks);
vm->def->ndisks = 0; vm->def->ndisks = 0;
} }
virDomainDiskDefFree(detach); virDomainDiskDefFree(detach);
@@ -6100,7 +6100,7 @@ qemudDomainDetachNetDevice(virConnectPtr conn,
/* ignore, harmless */ /* ignore, harmless */
} }
} else { } else {
VIR_FREE(vm->def->nets[0]); VIR_FREE(vm->def->nets);
vm->def->nnets = 0; vm->def->nnets = 0;
} }
virDomainNetDefFree(detach); virDomainNetDefFree(detach);