Neil Horman 3e3d0e9246 PCI hotplug: ibmphp: Fix module ref count underflow ... I happened to notice that the ibmphp hotplug driver does something rather silly in its init routine. It purposely calls module_put so as to underflow its module ref count to avoid being removed from the kernel. This is bad practice, and wrong, since it provides a window for subsequent module_gets to reset the refcount to zero, allowing an unload to race in and cause all sorts of mysterious panics. If the module is unsafe to load, simply omitting the module_exit parameter is sufficient to prevent the kernel from allowing the unload. Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>		2008-12-17 16:07:47 -08:00
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acpi_pcihp.c	PCI: add acpi_find_root_bridge_handle	2008-08-18 13:48:04 -07:00
acpiphp.h	PCI hotplug: acpiphp wants a 64-bit _SUN	2008-12-16 13:26:46 -08:00
acpiphp_core.c	PCI hotplug: acpiphp wants a 64-bit _SUN	2008-12-16 13:26:46 -08:00
acpiphp_glue.c	PCI hotplug: acpiphp wants a 64-bit _SUN	2008-12-16 13:26:46 -08:00
acpiphp_ibm.c	Fix PCI hotplug printk format	2008-10-23 19:48:29 -07:00
cpci_hotplug.h	PCI: cpci_hotplug: stop managing hotplug_slot->name	2008-10-22 16:42:39 -07:00
cpci_hotplug_core.c	PCI: cpci_hotplug: stop managing hotplug_slot->name	2008-10-22 16:42:39 -07:00
cpci_hotplug_pci.c	PCI: cpci_hotplug: stop managing hotplug_slot->name	2008-10-22 16:42:39 -07:00
cpcihp_generic.c	PCI Hotplug: make cpcihp driver use modern apis	2008-04-20 21:46:56 -07:00
cpcihp_zt5550.c	PCI: ZT5550 CPCI Hotplug driver fix	2007-05-02 19:02:40 -07:00
cpcihp_zt5550.h	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
cpqphp.h	PCI: cpqphp: stop managing hotplug_slot->name	2008-10-22 16:42:40 -07:00
cpqphp_core.c	PCI hotplug: cpqphp: fix kernel NULL pointer dereference	2008-10-23 14:40:06 -07:00
cpqphp_ctrl.c	PCI hotplug: fix logic in Compaq hotplug controller bus speed setup	2008-10-22 16:44:00 -07:00
cpqphp_nvram.c	PCI: replace remaining __FUNCTION__ occurrences	2008-04-20 21:47:09 -07:00
cpqphp_nvram.h	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
cpqphp_pci.c	PCI: replace remaining __FUNCTION__ occurrences	2008-04-20 21:47:09 -07:00
cpqphp_sysfs.c	[PATCH] mark struct file_operations const 5	2007-02-12 09:48:45 -08:00
fakephp.c	PCI Hotplug: fakephp: add duplicate slot name debugging	2008-10-22 16:42:44 -07:00
ibmphp.h	PCI: ibmphp: stop managing hotplug_slot->name	2008-10-22 16:42:41 -07:00
ibmphp_core.c	PCI hotplug: ibmphp: Fix module ref count underflow	2008-12-17 16:07:47 -08:00
ibmphp_ebda.c	PCI: ibmphp: stop managing hotplug_slot->name	2008-10-22 16:42:41 -07:00
ibmphp_hpc.c	PCI: replace remaining __FUNCTION__ occurrences	2008-04-20 21:47:09 -07:00
ibmphp_pci.c	PCI: replace remaining __FUNCTION__ occurrences	2008-04-20 21:47:09 -07:00
ibmphp_res.c	PCI: replace remaining __FUNCTION__ occurrences	2008-04-20 21:47:09 -07:00
Kconfig	PCI Hotplug: the ibm driver is not dependant on PCI_LEGACY	2008-04-20 21:46:57 -07:00
Makefile	PCI: hotplug: Link fakephp last	2008-02-01 15:04:20 -08:00
pci_hotplug_core.c	PCI: Hotplug core: remove 'name'	2008-10-22 16:42:43 -07:00
pciehp.h	PCI hotplug: pciehp: message refinement	2008-10-23 14:47:39 -07:00
pciehp_core.c	PCI: pciehp: fix unexpected power off with pciehp_force	2008-12-16 13:26:46 -08:00
pciehp_ctrl.c	PCI hotplug: pciehp: message refinement	2008-10-23 14:47:39 -07:00
pciehp_hpc.c	PCI hotplug: pciehp: message refinement	2008-10-23 14:47:39 -07:00
pciehp_pci.c	PCI hotplug: pciehp: message refinement	2008-10-23 14:47:39 -07:00
pcihp_skeleton.c	PCI: replace remaining __FUNCTION__ occurrences	2008-04-20 21:47:09 -07:00
rpadlpar.h	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
rpadlpar_core.c	PCI: replace remaining __FUNCTION__ occurrences	2008-04-20 21:47:09 -07:00
rpadlpar_sysfs.c	PCI: introduce pci_slot	2008-06-10 14:37:03 -07:00
rpaphp.h	PCI hotplug: rpaphp: make debug var unique	2008-10-20 10:54:27 -07:00
rpaphp_core.c	PCI hotplug: rpaphp: make debug var unique	2008-10-20 10:54:27 -07:00
rpaphp_pci.c	PCI hotplug: rpaphp: make debug var unique	2008-10-20 10:54:27 -07:00
rpaphp_slot.c	PCI: rpaphp: kmalloc/kfree slot->name directly	2008-10-22 16:42:42 -07:00
sgi_hotplug.c	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2008-10-23 10:20:36 -07:00
shpchp.h	PCI hotplug: shpchp: message refinement	2008-10-23 16:14:00 -07:00
shpchp_core.c	PCI hotplug: shpchp: message refinement	2008-10-23 16:14:00 -07:00
shpchp_ctrl.c	PCI hotplug: shpchp: message refinement	2008-10-23 16:14:00 -07:00
shpchp_hpc.c	PCI hotplug: shpchp: message refinement	2008-10-23 16:14:00 -07:00
shpchp_pci.c	PCI hotplug: shpchp: message refinement	2008-10-23 16:14:00 -07:00
shpchp_sysfs.c	SHPCHP: fix __must_check warnings	2006-09-26 17:43:53 -07:00