[PATCH] aty128fb dereference before null check

From: Dave Jones <davej@redhat.com>

[PATCH] aty128fb dereference before null check
From: Dave Jones <davej@redhat.com>
5450c6c1 · Andrew Morton · Linus Torvalds · 25aa73df · 5450c6c1
Commit 5450c6c1 authored Apr 17, 2004 by Andrew Morton Committed by Linus Torvalds Apr 17, 2004
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drivers/video/aty/aty128fb.c drivers/video/aty/aty128fb.c +3 -1

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--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -1998,11 +1998,13 @@ static int __init aty128_probe(struct pci_dev *pdev, const struct pci_device_id
 static void __devexit aty128_remove(struct pci_dev *pdev)
 {
 	struct fb_info *info = pci_get_drvdata(pdev);
-	struct aty128fb_par *par = info->par;
+	struct aty128fb_par *par;
 	if (!info)
 		return;
+	par = info->par;
 	unregister_framebuffer(info);
 #ifdef CONFIG_MTRR
 	if (par->mtrr.vram_valid)