We need to use list_for_each_entry_safe() because the
pci_ep_cfs_remove_epf_group() function frees "group".
Fixes: ef1433f717a2 ("PCI: endpoint: Create configfs entry for each pci_epf_device_id table entry")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/pci/endpoint/pci-epf-core.c b/drivers/pci/endpoint/pci-epf-core.c
index 523a8cab3bfb..bf53fad636a5 100644
--- a/drivers/pci/endpoint/pci-epf-core.c
+++ b/drivers/pci/endpoint/pci-epf-core.c
@@ -145,10 +145,10 @@ EXPORT_SYMBOL_GPL(pci_epf_alloc_space);
*/
void pci_epf_unregister_driver(struct pci_epf_driver *driver)
{
- struct config_group *group;
+ struct config_group *group, *tmp;
mutex_lock(&pci_epf_mutex);
- list_for_each_entry(group, &driver->epf_group, group_entry)
+ list_for_each_entry_safe(group, tmp, &driver->epf_group, group_entry)
pci_ep_cfs_remove_epf_group(group);
list_del(&driver->epf_group);
mutex_unlock(&pci_epf_mutex);
--
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