On 01/20/2014 02:31 AM, Dan Carpenter wrote:
We can't use "dev" after we freed it on the line before.
Fixes: b3f2333de8e8 ('drm: restrict the device list for shadow attached drivers')
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
I just ran into this same problem, and this change fixes it.
Tested-by: Aaron Plattner <aplattner@xxxxxxxxxx>
Reviewed-by: Aaron Plattner <aplattner@xxxxxxxxxx>
and since he just sent me an independently-developed identical change,
Reviewed-by: John Hubbard <jhubbard@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index 5736aaa7e86c..f7af69bcf3f4 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -468,8 +468,8 @@ void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver)
} else {
list_for_each_entry_safe(dev, tmp, &driver->legacy_dev_list,
legacy_dev_list) {
- drm_put_dev(dev);
list_del(&dev->legacy_dev_list);
+ drm_put_dev(dev);
}
}
DRM_INFO("Module unloaded\n");
--
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