staging: usbip: fix memory leak
If stub_probe() failed then do not increase interf_count. In original
code sdev was leaked as its interf_count never reaches 0.
Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/usbip/stub_dev.c b/drivers/staging/usbip/stub_dev.c
index b6b753a..b186b5f 100644
--- a/drivers/staging/usbip/stub_dev.c
+++ b/drivers/staging/usbip/stub_dev.c
@@ -427,11 +427,11 @@
if (busid_priv->status == STUB_BUSID_ALLOC) {
- busid_priv->interf_count++;
sdev = busid_priv->sdev;
if (!sdev)
return -ENODEV;
+ busid_priv->interf_count++;
dev_info(&interface->dev,
"USB/IP Stub: register a new interface "
"(bus %u dev %u ifn %u)\n", udev->bus->busnum, udev->devnum,