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NFC: st21nfca: add missed kfree_skb() in an error path

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[ Upstream commit 3decabdc714ca56c944f4669b4cdec5c2c1cea23 ]

st21nfca_tm_send_atr_res() misses to call kfree_skb() in an error path.
Add the missed function call to fix it.

Fixes: 1892bf844ea0 ("NFC: st21nfca: Adding P2P support to st21nfca in Initiator & Target mode")
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chuhong Yuan 2020-05-28 18:20:37 +08:00 committed by Greg Kroah-Hartman
parent 1331f667aa
commit 990c16edd2
1 changed files with 3 additions and 1 deletions
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4
drivers/nfc/st21nfca/dep.c
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@ -184,8 +184,10 @@ static int st21nfca_tm_send_atr_res(struct nfc_hci_dev *hdev,
memcpy(atr_res->gbi, atr_req->gbi, gb_len);
r = nfc_set_remote_general_bytes(hdev->ndev, atr_res->gbi,
gb_len);
if (r < 0)
if (r < 0) {
kfree_skb(skb);
return r;
}
}
info->dep_info.curr_nfc_dep_pni = 0;