[PATCH] drm/i2c: tda998x: fix memory leak in case of i2c error (original) (raw)
Jean-Francois Moine moinejf at free.fr
Thu Feb 13 00:13:34 PST 2014
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When the creation of the second i2c client was failing, the private buffer was not freed.
This bug was introduced by the commit 6ae668cc19e8 'drm/i2c: tda998x: check the CEC device creation'
Signed-off-by: Jean-Francois Moine <moinejf at free.fr>
drivers/gpu/drm/i2c/tda998x_drv.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index fa18cf3..faa77f5 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -1151,8 +1151,10 @@ tda998x_encoder_init(struct i2c_client *client, priv->current_page = 0xff; priv->cec = i2c_new_dummy(client->adapter, 0x34); - if (!priv->cec) + if (!priv->cec) { + kfree(priv); return -ENODEV; + } priv->dpms = DRM_MODE_DPMS_OFF; encoder_slave->slave_priv = priv;
1.9.0.rc3
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