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Commit 466d964b authored by Shuah Khan's avatar Shuah Khan Committed by Greg Kroah-Hartman
Browse files

usbip: list: don't list devices attached to vhci_hcd 



commit ef824501f50846589f02173d73ce3fe6021a9d2a upstream.

usbip host lists devices attached to vhci_hcd on the same server
when user does attach over localhost or specifies the server as the
remote.

usbip attach -r localhost -b busid
or
usbip attach -r servername (or server IP)

Fix it to check and not list devices that are attached to vhci_hcd.

Signed-off-by: default avatarShuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 96ea4192

tools/usb/usbip/src/usbip_list.c

+9 −0
Original line number Diff line number Diff line
@@ -180,6 +180,7 @@ static int list_devices(bool parsable) 
	const char *busid;

	char product_name[128];

	int ret = -1;

	const char *devpath;



	/* Create libudev context. */

	udev = udev_new();
@@ -202,6 +203,14 @@ static int list_devices(bool parsable) 
		path = udev_list_entry_get_name(dev_list_entry);

		dev = udev_device_new_from_syspath(udev, path);



		/* Ignore devices attached to vhci_hcd */

		devpath = udev_device_get_devpath(dev);

		if (strstr(devpath, USBIP_VHCI_DRV_NAME)) {

			dbg("Skip the device %s already attached to %s\n",

			    devpath, USBIP_VHCI_DRV_NAME);

			continue;

		}



		/* Get device information. */

		idVendor = udev_device_get_sysattr_value(dev, "idVendor");

		idProduct = udev_device_get_sysattr_value(dev, "idProduct");