| From stable-bounces@linux.kernel.org Sat Nov 4 05:08:57 2006 |
| Date: Fri, 3 Nov 2006 22:59:29 GMT |
| Message-Id: <200611032259.kA3MxTt1007170@hera.kernel.org> |
| From: Oliver Neukum <oliver@neukum.name> |
| To: stable@kernel.org, maks@sternwelten.at |
| Subject: USB: failure in usblp's error path |
| |
| USB: failure in usblp's error path |
| |
| if urb submission fails due to a transient error here eg. ENOMEM |
| , the driver is dead. This fixes it. |
| |
| Regards |
| Oliver |
| |
| Signed-off-by: Oliver Neukum <oliver@neukum.name> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> |
| Signed-off-by: Chris Wright <chrisw@sous-sol.org> |
| --- |
| |
| drivers/usb/class/usblp.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- linux-2.6.18.2.orig/drivers/usb/class/usblp.c |
| +++ linux-2.6.18.2/drivers/usb/class/usblp.c |
| @@ -701,6 +701,7 @@ static ssize_t usblp_write(struct file * |
| usblp->wcomplete = 0; |
| err = usb_submit_urb(usblp->writeurb, GFP_KERNEL); |
| if (err) { |
| + usblp->wcomplete = 1; |
| if (err != -ENOMEM) |
| count = -EIO; |
| else |
