drm/nouveau/nouveau_fbcon.c: fix for disabled fbdev emulation
Subsystems (3)
PATCH 1/1 drm/nouveau/nouveau_fbcon.c: fix for disabled fbdev emulation
Hello,
after this commit:
commit f045f459d925138fe7d6193a8c86406bda7e49da
Author: Ben Skeggs <[email protected]> Date: Thu Jun 2 12:23:31 2016 +1000
drm/nouveau/fbcon: fix out-of-bounds memory accesses
kernel started to oops when loading nouveau module when using GTX 780 Ti video adapter. This patch fixes the problem. Bug report: https://bugzilla.kernel.org/show_bug.cgi?id=120591
Signed-off-by Dmitrii Tcvetkov <[email protected]>
Suggested-by Ilia Mirkin <[email protected]>
Fixes f045f459d925 ("nouveau_fbcon_init()")
--- drivers/gpu/drm/nouveau/nouveau_fbcon.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
drivers/gpu/drm/nouveau/nouveau_fbcon.c +2 -1
@@ -552,7 +552,8 @@ nouveau_fbcon_init(struct drm_device *dev)if (ret) goto fini; - fbcon->helper.fbdev->pixmap.buf_align =4 ; +if (fbcon->helper.fbdev) + fbcon->helper.fbdev->pixmap.buf_align =4 ;return 0 ; fini:
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