]> git.baikalelectronics.ru Git - kernel.git/commit
firewire: cdev: fix race of ioctl_send_request with bus reset
authorStefan Richter <stefanr@s5r6.in-berlin.de>
Tue, 10 Mar 2009 20:01:08 +0000 (21:01 +0100)
committerStefan Richter <stefanr@s5r6.in-berlin.de>
Tue, 24 Mar 2009 19:56:50 +0000 (20:56 +0100)
commitbb08ea106eafd9d856be31e04a75a2636a06272b
treea1f24a4b814ee43ca3e8dffa290e3db84a68d5b9
parentb69d72bc1098c3938a8ab6d5cff6b038033de680
firewire: cdev: fix race of ioctl_send_request with bus reset

The bus reset handler concurrently frees client->device->node.  Use
device->node_id instead.  This is equivalent to device->node->node_id
while device->generation is current.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
drivers/firewire/fw-cdev.c