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[media] V4L: mt9t112: use after free in mt9t112_probe()

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priv gets dereferenced in mt9t112_set_params() so we should return
before calling that.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Dan Carpenter 2011-11-07 15:44:12 -03:00 committed by Mauro Carvalho Chehab
parent 4c0b036db8
commit 08da558ae0
1 changed files with 3 additions and 1 deletions
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4
drivers/media/video/mt9t112.c
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@ -1083,8 +1083,10 @@ static int mt9t112_probe(struct i2c_client *client,
v4l2_i2c_subdev_init(&priv->subdev, client, &mt9t112_subdev_ops);
ret = mt9t112_camera_probe(client);
if (ret)
if (ret) {
kfree(priv);
return ret;
}
/* Cannot fail: using the default supported pixel code */
mt9t112_set_params(priv, &rect, V4L2_MBUS_FMT_UYVY8_2X8);