Commit 433508ae authored Feb 10, 2011 by Oliver Neukum Committed by Greg Kroah-Hartman Feb 17, 2011

usb_wwan: data consistency in error case



As soon as the first error happens, the write must
be stopped, lest we send mutilated messages.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent 3d06bf15

drivers/usb/serial/usb_wwan.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -262,7 +262,7 @@ int usb_wwan_write(struct tty_struct tty, struct usb_serial_port port,
		spin_unlock_irqrestore(&intfdata->susp_lock,
		flags);
		usb_autopm_put_interface_async(port->serial->interface);
		continue;
		break;
		}
		}