efficeon-agp leaks 'struct agp_bridge_data' in error paths of agp_efficeon_probe()

(This is a resend of a patch originally submitted on 24-Jul-2007 00:14)

Ok, this is something the coverity checker found (CID: 1813).
I'm not at all intimate with this code, so I'm not sure if this
attempt at a fix is correct (but at least it compiles).

Please look it over and NACK if bad or merge if good ;-)

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>

diff --git a/drivers/char/agp/efficeon-agp.c b/drivers/char/agp/efficeon-agp.c
index df8da72..d78cd09 100644 (file)
--- a/drivers/char/agp/efficeon-agp.c
+++ b/drivers/char/agp/efficeon-agp.c
@@ -375,6 +375,7 @@ static int __devinit agp_efficeon_probe(struct pci_dev *pdev,
        if (!r->start && r->end) {
                if (pci_assign_resource(pdev, 0)) {
                        printk(KERN_ERR PFX "could not assign resource 0\n");
+                       agp_put_bridge(bridge);
                        return -ENODEV;
                }
        }
@@ -386,6 +387,7 @@ static int __devinit agp_efficeon_probe(struct pci_dev *pdev,
        */
        if (pci_enable_device(pdev)) {
                printk(KERN_ERR PFX "Unable to Enable PCI device\n");
+               agp_put_bridge(bridge);
                return -ENODEV;
        }