[RESEND PATCH]nbd: Fix might sleep warning.

[Pranay Kr. Srivastava]

When an nbd request times out then the nbd_xmit_timeout
tries to close the socket by taking a spin_lock over the
socket. This however generates a warning on 
kernel_sock_shutdown. This patch fixes this issue.

Pranay Kr. Srivastava (1):
  fix might_sleep warning on socket shutdown

 drivers/block/nbd.c | 85 +++++++++++++++++++++++++++++++----------------------
 1 file changed, 50 insertions(+), 35 deletions(-)

-- 
2.6.2