| From d0bd9a41186e076ea543c397ad8a67a6cf604b55 Mon Sep 17 00:00:00 2001 |
| From: Dan Carpenter <dan.carpenter@oracle.com> |
| Date: Fri, 16 Aug 2013 10:16:59 +0300 |
| Subject: USB: mos7720: use GFP_ATOMIC under spinlock |
| |
| From: Dan Carpenter <dan.carpenter@oracle.com> |
| |
| commit d0bd9a41186e076ea543c397ad8a67a6cf604b55 upstream. |
| |
| The write_parport_reg_nonblock() function shouldn't sleep because it's |
| called with spinlocks held. |
| |
| Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> |
| Acked-by: Johan Hovold <jhovold@gmail.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/usb/serial/mos7720.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/drivers/usb/serial/mos7720.c |
| +++ b/drivers/usb/serial/mos7720.c |
| @@ -383,7 +383,7 @@ static int write_parport_reg_nonblock(st |
| kfree(urbtrack); |
| return -ENOMEM; |
| } |
| - urbtrack->setup = kmalloc(sizeof(*urbtrack->setup), GFP_KERNEL); |
| + urbtrack->setup = kmalloc(sizeof(*urbtrack->setup), GFP_ATOMIC); |
| if (!urbtrack->setup) { |
| usb_free_urb(urbtrack->urb); |
| kfree(urbtrack); |
