From 2ee1c1f5b090b81beeebac9a09ecae39444424ac Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Fri, 24 Jul 2020 17:01:39 +1000
Subject: drm/nouveau/fbcon: fix module unload when fbcon init has failed for
Git-commit: 498595abf5bd51f0ae074cec565d888778ea558f
Patch-mainline: v5.8
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322
some reason
Stale pointer was tripping up the unload path.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/nouveau/nouveau_fbcon.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 3d11b84d4cf9..843928ec059e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -590,6 +590,7 @@ nouveau_fbcon_init(struct drm_device *dev)
drm_fb_helper_fini(&fbcon->helper);
free:
kfree(fbcon);
+ drm->fbcon = NULL;
return ret;
}
--
2.28.0