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qga-win32: Fix memory leak of device information set

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The caller of SetupDiGetClassDevs must delete the returned device information
 set when it is no longer needed by calling SetupDiDestroyDeviceInfoList.

Signed-off-by: Li Ping <li.ping288@zte.com.cn>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Li Ping 2017-06-23 11:17:43 +08:00 committed by Michael Tokarev
parent 32fb354b08
commit 9bd8e9330a
1 changed files with 4 additions and 1 deletions
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5
qga/commands-win32.c
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@ -512,7 +512,7 @@ static GuestPCIAddress *get_pci_info(char *guid, Error **errp)
} else { } else {
error_setg_win32(errp, GetLastError(), error_setg_win32(errp, GetLastError(),
"failed to get device name"); "failed to get device name");
goto out; goto free_dev_info;
} }
} }
@ -560,6 +560,9 @@ static GuestPCIAddress *get_pci_info(char *guid, Error **errp)
pci->bus = bus; pci->bus = bus;
break; break;
} }
free_dev_info:
SetupDiDestroyDeviceInfoList(dev_info);
out: out:
g_free(buffer); g_free(buffer);
g_free(name); g_free(name);