Re: [PATCH] [video/fbdev] mbxfb_remove: fix null pointer dereference

On Sun, Jul 26, 2020 at 8:26 AM Gaurav Singh wrote: > > Function mbxfb_debugfs_remove() accesses fbi->par without NULL check, > hence do the NULL check in the caller mbxfb_remove(). ... > @@ -1012,11 +1012,10 @@ static int mbxfb_remove(struct platform_device *dev) > >

[PATCH] [video/fbdev] mbxfb_remove: fix null pointer dereference

Function mbxfb_debugfs_remove() accesses fbi->par without NULL check, hence do the NULL check in the caller mbxfb_remove(). Signed-off-by: Gaurav Singh --- drivers/video/fbdev/mbx/mbxfb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/video/fbdev/mbx/mbxfb.c