From d9a5f87c8fb49010d4fc1e41e263072b7e9916b1 Mon Sep 17 00:00:00 2001 From: Rickard Strandqvist Date: Tue, 20 May 2014 23:35:59 +0200 Subject: [PATCH] video: fbdev: grvga.c: Fix for possible null pointer dereference There is otherwise a risk of a possible null pointer dereference. Was largely found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist Signed-off-by: Tomi Valkeinen --- drivers/video/fbdev/grvga.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/video/fbdev/grvga.c b/drivers/video/fbdev/grvga.c index c078701f15f6..2db5bb1a33e8 100644 --- a/drivers/video/fbdev/grvga.c +++ b/drivers/video/fbdev/grvga.c @@ -514,9 +514,10 @@ free_fb: static int grvga_remove(struct platform_device *device) { struct fb_info *info = dev_get_drvdata(&device->dev); - struct grvga_par *par = info->par; + struct grvga_par *par; if (info) { + par = info->par; unregister_framebuffer(info); fb_dealloc_cmap(&info->cmap); -- 2.20.1