| commit | c2fdd36b550659f5ac2240d1f5a83ffa1a092289 | [log] [tgz] |
|---|---|---|
| author | Jiri Slaby <jirislaby@gmail.com> | Sat Jan 17 16:23:55 2009 +0100 |
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | Mon Jan 19 10:55:54 2009 -0800 |
| tree | 670558bb598d185fb1805f09bf5d39da13b03d91 | |
| parent | aa8c6c93747f7b55fa11e1624fec8ca33763a805 [diff] |
PCI hotplug: fix lock imbalance in pciehp set_lock_status omits mutex_unlock in fail path. Add the omitted unlock. As a result a lockup caused by this can be triggered from userspace by writing 1 to /sys/bus/pci/slots/.../lock often enough. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Reviewed-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>