[media] Staging: media: platform: davinci: - Fix for memory leak

Fix to avoid possible memory leak if the decoder initialization got failed.
Free the allocated memory for file handle object before return in case
decoder initialization fails.

Signed-off-by: Shailendra Verma <shailendra.v@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/platform/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c
index e3a2b2e..e3fe3e0 100644 (file)
--- a/drivers/media/platform/davinci/vpfe_capture.c
+++ b/drivers/media/platform/davinci/vpfe_capture.c
@@ -519,6 +519,8 @@ static int vpfe_open(struct file *file)
        if (!vpfe_dev->initialized) {
                if (vpfe_initialize_device(vpfe_dev)) {
                        mutex_unlock(&vpfe_dev->lock);
+                       v4l2_fh_exit(&fh->fh);
+                       kfree(fh);
                        return -ENODEV;
                }
        }