* [Qemu-devel] [PATCH RESEND] QEMU Guest Agent: Fix memory leak of device information set
@ 2017-06-23 3:17 Li Ping
2017-06-27 13:47 ` Michael Tokarev
0 siblings, 1 reply; 2+ messages in thread
From: Li Ping @ 2017-06-23 3:17 UTC (permalink / raw)
To: mdroth; +Cc: marcandre.lureau, qemu-trivial, qemu-devel, Li Ping
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>
---
qga/commands-win32.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/qga/commands-win32.c b/qga/commands-win32.c
index 439d229..6f16457 100644
--- a/qga/commands-win32.c
+++ b/qga/commands-win32.c
@@ -512,7 +512,7 @@ static GuestPCIAddress *get_pci_info(char *guid, Error **errp)
} else {
error_setg_win32(errp, GetLastError(),
"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;
break;
}
+
+free_dev_info:
+ SetupDiDestroyDeviceInfoList(dev_info);
out:
g_free(buffer);
g_free(name);
--
1.8.3.1
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2017-06-23 3:17 [Qemu-devel] [PATCH RESEND] QEMU Guest Agent: Fix memory leak of device information set Li Ping
2017-06-27 13:47 ` Michael Tokarev
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