Commit 2f8c4c54 authored Apr 05, 2011 by Arjan Mels Committed by Greg Kroah-Hartman Apr 06, 2011

staging: usbip: fix shutdown problems.

When shuting down the tcp_rx and tcp_tx threads first check if they are
not closed already (maybe because an error caused them to return).

Signed-off-by: Arjan Mels <arjan.mels@gmx.net>
Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net>
Cc: Max Vozeler <max@vozeler.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent c996edcf

drivers/staging/usbip/stub_dev.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -220,7 +220,9 @@ static void stub_shutdown_connection(struct usbip_device *ud)
		}

		/* 1. stop threads */
		if (ud->tcp_rx && !task_is_dead(ud->tcp_rx))
		kthread_stop(ud->tcp_rx);
		if (ud->tcp_tx && !task_is_dead(ud->tcp_tx))
		kthread_stop(ud->tcp_tx);

		/* 2. close the socket */