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V4L/DVB (6784): tda8290: prevent possible memory leak
Always call tda829x_release if tda829x_attach fails for a reason other than failure to allocate memory for private structure. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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@ -704,7 +704,7 @@ int tda829x_attach(struct tuner *t)
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}
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if (tda829x_find_tuner(fe) < 0)
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return -EINVAL;
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goto fail;
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if (priv->ver & TDA8290) {
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tda8290_init_tuner(fe);
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@ -717,6 +717,11 @@ int tda829x_attach(struct tuner *t)
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t->mode = V4L2_TUNER_ANALOG_TV;
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return 0;
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fail:
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tda829x_release(fe);
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fe->ops.analog_demod_ops = NULL;
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return -EINVAL;
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}
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EXPORT_SYMBOL_GPL(tda829x_attach);
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