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media: dvbdev: Fix memleak in dvb_register_device
When device_create() fails, dvbdev and dvbdevfops should be freed just like when dvb_register_media_device() fails. Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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@ -539,6 +539,9 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
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if (IS_ERR(clsdev)) {
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pr_err("%s: failed to create device dvb%d.%s%d (%ld)\n",
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__func__, adap->num, dnames[type], id, PTR_ERR(clsdev));
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dvb_media_device_free(dvbdev);
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kfree(dvbdevfops);
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kfree(dvbdev);
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return PTR_ERR(clsdev);
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}
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dprintk("DVB: register adapter%d/%s%d @ minor: %i (0x%02x)\n",
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