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    Subject[PATCH 4.9 038/212] nfc: s3fwrn5: add missing release on skb in s3fwrn5_recv_frame
    Date
    From: Navid Emamdoost <navid.emamdoost@gmail.com>

    [ Upstream commit 1e8fd3a97f2d83a7197876ceb4f37b4c2b00a0f3 ]

    The implementation of s3fwrn5_recv_frame() is supposed to consume skb on
    all execution paths. Release skb before returning -ENODEV.

    Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/nfc/s3fwrn5/core.c | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/drivers/nfc/s3fwrn5/core.c b/drivers/nfc/s3fwrn5/core.c
    index 9d9c8d57a042d..64b58455e620b 100644
    --- a/drivers/nfc/s3fwrn5/core.c
    +++ b/drivers/nfc/s3fwrn5/core.c
    @@ -209,6 +209,7 @@ int s3fwrn5_recv_frame(struct nci_dev *ndev, struct sk_buff *skb,
    case S3FWRN5_MODE_FW:
    return s3fwrn5_fw_recv_frame(ndev, skb);
    default:
    + kfree_skb(skb);
    return -ENODEV;
    }
    }
    --
    2.25.1


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