| commit | 3d034aecd8b70d34388a4e40ca50af0d014223e1 | [log] [tgz] |
|---|---|---|
| author | Denis V. Lunev <den@openvz.org> | Tue Aug 07 13:13:18 2007 +0400 |
| committer | Greg Kroah-Hartman <gregkh@suse.de> | Fri Oct 12 15:03:15 2007 -0700 |
| tree | 952a767bbd21fa9ed208619b31e5c5ff46ab4430 | |
| parent | aa24886e379d2b641c5117e178b15ce1d5d366ba [diff] |
PCI: pci_get_device call from interrupt in reboot fixups
The following calltrace is possible now:
handle_sysrq
machine_emergency_restart
mach_reboot_fixups
pci_get_device
pci_get_subsys
down_read
The patch skips reboot fixup if called from sysrq-B code.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>