tree fb80f3f5ef84c062b118231c4fd591fc0e8965df
parent 42493570100b91ef663c4c6f0c0fdab238f9d3c2
author Dan Carpenter <dan.carpenter@oracle.com> 1343353611 +0000
committer David S. Miller <davem@davemloft.net> 1343421950 -0700

USB: kaweth.c: use GFP_ATOMIC under spin_lock

The problem is that we call this with a spin lock held.  The call tree
is:
	kaweth_start_xmit() holds kaweth->device_lock.
	-> kaweth_async_set_rx_mode()
	   -> kaweth_control()
	      -> kaweth_internal_control_msg()

The kaweth_internal_control_msg() function is only called from
kaweth_control() which used GFP_ATOMIC for its allocations.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>