Messages in this thread Patch in this message | | | Subject | [PATCH] PCI Hotplug: fix pciehp regression | Date | Wed, 4 May 2005 00:02:18 -0700 | From | Greg KH <> |
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[PATCH] PCI Hotplug: fix pciehp regression
I fogot to remove the code that freed the memory in cleanup_slots(). Here is the new patch, which I have also taken care of the comment by Eike to remove the cast in hotplug_slot->private.
Signed-off-by: Dely Sy <dely.l.sy@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- commit b308240b49ff5a1bddc6e10513c2c83f37a0bc78 tree 7fda5a4f25632d19ae03589bee0d920efe8026c3 parent eaae4b3a84a3781543a32bcaf0a33306ae915574 author Dely Sy <dlsy@snoqualmie.dp.intel.com> 1114736933 -0700 committer Greg KH <gregkh@suse.de> 1115189116 -0700
Index: drivers/pci/hotplug/pciehp_core.c =================================================================== --- 2d3db5e9713dd0baeba0be2577731233780f072f/drivers/pci/hotplug/pciehp_core.c (mode:100644 sha1:72baf749e65ef812d8e7f6ed69fba0b44cfc7d58) +++ 7fda5a4f25632d19ae03589bee0d920efe8026c3/drivers/pci/hotplug/pciehp_core.c (mode:100644 sha1:ed1fd8d6178d7f7418d840f93db0ef6e04142c67) @@ -90,6 +90,22 @@ .get_cur_bus_speed = get_cur_bus_speed, }; +/** + * release_slot - free up the memory used by a slot + * @hotplug_slot: slot to free + */ +static void release_slot(struct hotplug_slot *hotplug_slot) +{ + struct slot *slot = hotplug_slot->private; + + dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name); + + kfree(slot->hotplug_slot->info); + kfree(slot->hotplug_slot->name); + kfree(slot->hotplug_slot); + kfree(slot); +} + static int init_slots(struct controller *ctrl) { struct slot *new_slot; @@ -139,7 +155,8 @@ /* register this slot with the hotplug pci core */ new_slot->hotplug_slot->private = new_slot; - make_slot_name (new_slot->hotplug_slot->name, SLOT_NAME_SIZE, new_slot); + new_slot->hotplug_slot->release = &release_slot; + make_slot_name(new_slot->hotplug_slot->name, SLOT_NAME_SIZE, new_slot); new_slot->hotplug_slot->ops = &pciehp_hotplug_slot_ops; new_slot->hpc_ops->get_power_status(new_slot, &(new_slot->hotplug_slot->info->power_status)); @@ -188,10 +205,6 @@ while (old_slot) { next_slot = old_slot->next; pci_hp_deregister (old_slot->hotplug_slot); - kfree(old_slot->hotplug_slot->info); - kfree(old_slot->hotplug_slot->name); - kfree(old_slot->hotplug_slot); - kfree(old_slot); old_slot = next_slot; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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