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Date: Thu, 20 Aug 2020 11:19:55 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Ben Skeggs <bskeggs@...hat.com>,
Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.14 020/228] drm/nouveau/fbcon: fix module unload when fbcon init has failed for some reason
From: Ben Skeggs <bskeggs@...hat.com>
[ Upstream commit 498595abf5bd51f0ae074cec565d888778ea558f ]
Stale pointer was tripping up the unload path.
Signed-off-by: Ben Skeggs <bskeggs@...hat.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
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 2b12d82aac150..ee8f744dc4881 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -543,6 +543,7 @@ fini:
drm_fb_helper_fini(&fbcon->helper);
free:
kfree(fbcon);
+ drm->fbcon = NULL;
return ret;
}
--
2.25.1
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