If nouveau_pm_perflvl_get() fails, pm->profiles list will be left
uninitialized, which causes oops during nouveau_pm_fini().

Move INIT_LIST_HEAD before call to nouveau_pm_perflvl_get().

Signed-off-by: Dmitry Eremin-Solenikov <[email protected]>
---
 drivers/gpu/drm/nouveau/nouveau_pm.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.c 
b/drivers/gpu/drm/nouveau/nouveau_pm.c
index 3c55ec2..d2f2de6 100644
--- a/drivers/gpu/drm/nouveau/nouveau_pm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_pm.c
@@ -916,6 +916,8 @@ nouveau_pm_init(struct drm_device *dev)
        nouveau_volt_init(dev);
        nouveau_temp_init(dev);
 
+       INIT_LIST_HEAD(&pm->profiles);
+
        /* determine current ("boot") performance level */
        ret = nouveau_pm_perflvl_get(dev, &pm->boot);
        if (ret) {
@@ -927,7 +929,6 @@ nouveau_pm_init(struct drm_device *dev)
        strncpy(pm->boot.profile.name, "boot", 4);
        pm->boot.profile.func = &nouveau_pm_static_profile_func;
 
-       INIT_LIST_HEAD(&pm->profiles);
        list_add(&pm->boot.profile.head, &pm->profiles);
 
        pm->profile_ac = &pm->boot.profile;
-- 
1.7.10.4

_______________________________________________
Nouveau mailing list
[email protected]
http://lists.freedesktop.org/mailman/listinfo/nouveau

Reply via email to