[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 e3a2b2e4212837ffb5f60726f28b174d36ff815a..e3fe3e0635aa87806abf4b15e4ba83264ec8b557 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;
                }
        }