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Commit c2c6a66a authored by Kulikov Vasiliy's avatar Kulikov Vasiliy Committed by Greg Kroah-Hartman
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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: default avatarKulikov Vasiliy <segooon@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 21167399

drivers/staging/usbip/stub_dev.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -427,11 +427,11 @@ static int stub_probe(struct usb_interface *interface, 








	if (busid_priv->status == STUB_BUSID_ALLOC) {

	if (busid_priv->status == STUB_BUSID_ALLOC) {

		busid_priv->interf_count++;

		sdev = busid_priv->sdev;

		sdev = busid_priv->sdev;

		if (!sdev)

		if (!sdev)

			return -ENODEV;

			return -ENODEV;





		busid_priv->interf_count++;

		dev_info(&interface->dev,

		dev_info(&interface->dev,

		 "USB/IP Stub: register a new interface "

		 "USB/IP Stub: register a new interface "

		 "(bus %u dev %u ifn %u)\n", udev->bus->busnum, udev->devnum,

		 "(bus %u dev %u ifn %u)\n", udev->bus->busnum, udev->devnum,