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Commit 696c9c7f authored by Heinrich Schuchardt's avatar Heinrich Schuchardt Committed by Greg Kroah-Hartman
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staging: usbip: userspace: Memory leak in usbip_exported_device_new 



Memory was leaked and a device not closed if we ran out of memory on the
system.

Signed-off-by: default avatarHeinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 6e2055a9

drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c

+3 −0
Original line number Diff line number Diff line
@@ -101,6 +101,7 @@ static int32_t read_attr_usbip_status(struct usbip_usb_device *udev) 
static struct usbip_exported_device *usbip_exported_device_new(char *sdevpath)

{

	struct usbip_exported_device *edev = NULL;

	struct usbip_exported_device *edev_old;

	size_t size;

	int i;
@@ -126,8 +127,10 @@ static struct usbip_exported_device *usbip_exported_device_new(char *sdevpath) 
	size = sizeof(*edev) + edev->udev.bNumInterfaces *

		sizeof(struct usbip_usb_interface);



	edev_old = edev;

	edev = realloc(edev, size);

	if (!edev) {

		edev = edev_old;

		dbg("realloc failed");

		goto err;

	}