[PATCH] imsttfb: Fix resource leak

The struct info and device resource may not be released in the driver's error
path.  Fix.

Coverity Bug 671

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/video/imsttfb.c b/drivers/video/imsttfb.c
index ad416ae475963650a782e8c33b7f0e82a79cc298..7db42542eb19894be08530edb36940647ac62e6d 100644 (file)
--- a/drivers/video/imsttfb.c
+++ b/drivers/video/imsttfb.c
@@ -1510,6 +1510,8 @@ imsttfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
                default:
                        printk(KERN_INFO "imsttfb: Device 0x%x unknown, "
                                         "contact maintainer.\n", pdev->device);
+                       release_mem_region(addr, size);
+                       framebuffer_release(info);
                        return -ENODEV;
        }