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    Subject[PATCH 3.8 21/91] can: dev: fix nlmsg size calculation in can_get_size()
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    3.8.13.13 -stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Marc Kleine-Budde <mkl@pengutronix.de>

    [ Upstream commit fe119a05f8ca481623a8d02efcc984332e612528 ]

    This patch fixes the calculation of the nlmsg size, by adding the missing
    nla_total_size().

    Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
    Signed-off-by: David S. Miller <davem@davemloft.net>
    Signed-off-by: Kamal Mostafa <kamal@canonical.com>
    ---
    drivers/net/can/dev.c | 10 +++++-----
    1 file changed, 5 insertions(+), 5 deletions(-)

    diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
    index 8233e5e..6afbe46 100644
    --- a/drivers/net/can/dev.c
    +++ b/drivers/net/can/dev.c
    @@ -698,14 +698,14 @@ static size_t can_get_size(const struct net_device *dev)
    size_t size;

    size = nla_total_size(sizeof(u32)); /* IFLA_CAN_STATE */
    - size += sizeof(struct can_ctrlmode); /* IFLA_CAN_CTRLMODE */
    + size += nla_total_size(sizeof(struct can_ctrlmode)); /* IFLA_CAN_CTRLMODE */
    size += nla_total_size(sizeof(u32)); /* IFLA_CAN_RESTART_MS */
    - size += sizeof(struct can_bittiming); /* IFLA_CAN_BITTIMING */
    - size += sizeof(struct can_clock); /* IFLA_CAN_CLOCK */
    + size += nla_total_size(sizeof(struct can_bittiming)); /* IFLA_CAN_BITTIMING */
    + size += nla_total_size(sizeof(struct can_clock)); /* IFLA_CAN_CLOCK */
    if (priv->do_get_berr_counter) /* IFLA_CAN_BERR_COUNTER */
    - size += sizeof(struct can_berr_counter);
    + size += nla_total_size(sizeof(struct can_berr_counter));
    if (priv->bittiming_const) /* IFLA_CAN_BITTIMING_CONST */
    - size += sizeof(struct can_bittiming_const);
    + size += nla_total_size(sizeof(struct can_bittiming_const));

    return size;
    }
    --
    1.8.1.2


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