linux-kernel - [PATCH 10/15] sunxvr500: fix cmap memory leaks

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Date:	Sat, 7 Feb 2009 12:15:40 -0500
From:	Andres Salomon <dilinger@...ued.net>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org,
	linux-fbdev-devel@...ts.sourceforge.net, adaplas@...il.comj
Subject: [PATCH 10/15] sunxvr500: fix cmap memory leaks


 - fix cmap leak in removal path
 - fix cmap leak when register_framebuffer fails

Signed-off-by: Andres Salomon <dilinger@...ian.org>
---
 drivers/video/sunxvr500.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/drivers/video/sunxvr500.c b/drivers/video/sunxvr500.c
index c2ba51b..18b9507 100644
--- a/drivers/video/sunxvr500.c
+++ b/drivers/video/sunxvr500.c
@@ -349,11 +349,14 @@ static int __devinit e3d_pci_register(struct pci_dev *pdev,
 	if (err < 0) {
 		printk(KERN_ERR "e3d: Could not register framebuffer %s\n",
 		       pci_name(pdev));
-		goto err_unmap_fb;
+		goto err_free_cmap;
 	}
 
 	return 0;
 
+err_free_cmap:
+	fb_dealloc_cmap(&info->cmap);
+
 err_unmap_fb:
 	iounmap(ep->fb_base);
 
@@ -389,6 +392,7 @@ static void __devexit e3d_pci_unregister(struct pci_dev *pdev)
 	pci_release_region(pdev, 0);
 	pci_release_region(pdev, 1);
 
+	fb_dealloc_cmap(&info->cmap);
         framebuffer_release(info);
 
 	pci_disable_device(pdev);
-- 
1.5.6.5

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