From: Julia Lawall <julia@xxxxxxx> Free the recently allocated qcam in each case. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ identifier x; @@ kfree(x) @@ identifier r.x; expression E1!=0,E2,E3,E4; statement S; @@ ( if (<+...x...+>) S | if (...) { ... when != kfree(x) when != if (...) { ... kfree(x); ... } when != x = E3 * return E1; } ... when != x = E2 if (...) { ... when != x = E4 kfree(x); ... return ...; } ) // </smpl> Signed-off-by: Julia Lawall <julia@xxxxxxx> --- drivers/media/video/bw-qcam.c | 1 + drivers/media/video/c-qcam.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/media/video/bw-qcam.c b/drivers/media/video/bw-qcam.c index c119350..0aad9cc 100644 --- a/drivers/media/video/bw-qcam.c +++ b/drivers/media/video/bw-qcam.c @@ -895,6 +895,7 @@ static struct qcam *qcam_init(struct parport *port) if (v4l2_device_register(NULL, v4l2_dev) < 0) { v4l2_err(v4l2_dev, "Could not register v4l2_device\n"); + kfree(qcam); return NULL; } diff --git a/drivers/media/video/c-qcam.c b/drivers/media/video/c-qcam.c index 24fc009..351b2db 100644 --- a/drivers/media/video/c-qcam.c +++ b/drivers/media/video/c-qcam.c @@ -752,6 +752,7 @@ static struct qcam *qcam_init(struct parport *port) if (v4l2_device_register(NULL, v4l2_dev) < 0) { v4l2_err(v4l2_dev, "Could not register v4l2_device\n"); + kfree(qcam); return NULL; } -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
