tree b0a723662a6cc4251b41a913df4775cc4e851c50
parent acb8d4056a5351748015464b1c551fcd310014ba
author Rupesh Gujare <rupesh.gujare@atmel.com> 1377189528 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1377191755 -0700

staging: ozwpan: Fix crash for race condition.

Do not allocate a port to new device or process URB when its status is
yet to be read. This avoids race condition when USB core read hub
status a bit late, while new device tries to acquire port.

Signed-off-by: Rupesh Gujare <rupesh.gujare@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>