NFC: st95hf: Fix memleak in st95hf_in_send_cmd
[ Upstream commit f97c04c316
]
When down_killable() fails, skb_resp should be freed
just like when st95hf_spi_send() fails.
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
5.4-rM2-2.2.x-imx-squashed
parent
0faee7f8c2
commit
818c725c12
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@ -966,7 +966,7 @@ static int st95hf_in_send_cmd(struct nfc_digital_dev *ddev,
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rc = down_killable(&stcontext->exchange_lock);
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if (rc) {
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WARN(1, "Semaphore is not found up in st95hf_in_send_cmd\n");
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return rc;
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goto free_skb_resp;
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}
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rc = st95hf_spi_send(&stcontext->spicontext, skb->data,
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