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NFC: nfcmrvl: double free on error path

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The nci_spi_send() function calls kfree_skb(skb) on both error and
success so this extra kfree_skb() is a double free.

Fixes: caf6e49bf6d0 ("NFC: nfcmrvl: add spi driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Dan Carpenter 2017-03-08 08:22:37 +03:00 committed by Samuel Ortiz
parent 52fdede5c9
commit ca42fb9e52
1 changed files with 2 additions and 3 deletions
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5
drivers/nfc/nfcmrvl/spi.c
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@ -95,10 +95,9 @@ static int nfcmrvl_spi_nci_send(struct nfcmrvl_private *priv,
/* Send the SPI packet */
err = nci_spi_send(drv_data->nci_spi, &drv_data->handshake_completion,
skb);
if (err != 0) {
if (err)
nfc_err(priv->dev, "spi_send failed %d", err);
kfree_skb(skb);
}
return err;
}